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|
- "no use strict";
- !(function(window) {
- if (typeof window.window != "undefined" && window.document)
- return;
- if (window.require && window.define)
- return;
- if (!window.console) {
- window.console = function() {
- var msgs = Array.prototype.slice.call(arguments, 0);
- postMessage({type: "log", data: msgs});
- };
- window.console.error =
- window.console.warn =
- window.console.log =
- window.console.trace = window.console;
- }
- window.window = window;
- window.ace = window;
- window.onerror = function(message, file, line, col, err) {
- postMessage({type: "error", data: {
- message: message,
- data: err && err.data,
- file: file,
- line: line,
- col: col,
- stack: err && err.stack
- }});
- };
- window.normalizeModule = function(parentId, moduleName) {
- // normalize plugin requires
- if (moduleName.indexOf("!") !== -1) {
- var chunks = moduleName.split("!");
- return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]);
- }
- // normalize relative requires
- if (moduleName.charAt(0) == ".") {
- var base = parentId.split("/").slice(0, -1).join("/");
- moduleName = (base ? base + "/" : "") + moduleName;
-
- while (moduleName.indexOf(".") !== -1 && previous != moduleName) {
- var previous = moduleName;
- moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
- }
- }
-
- return moduleName;
- };
- window.require = function require(parentId, id) {
- if (!id) {
- id = parentId;
- parentId = null;
- }
- if (!id.charAt)
- throw new Error("worker.js require() accepts only (parentId, id) as arguments");
- id = window.normalizeModule(parentId, id);
- var module = window.require.modules[id];
- if (module) {
- if (!module.initialized) {
- module.initialized = true;
- module.exports = module.factory().exports;
- }
- return module.exports;
- }
-
- if (!window.require.tlns)
- return console.log("unable to load " + id);
-
- var path = resolveModuleId(id, window.require.tlns);
- if (path.slice(-3) != ".js") path += ".js";
-
- window.require.id = id;
- window.require.modules[id] = {}; // prevent infinite loop on broken modules
- importScripts(path);
- return window.require(parentId, id);
- };
- function resolveModuleId(id, paths) {
- var testPath = id, tail = "";
- while (testPath) {
- var alias = paths[testPath];
- if (typeof alias == "string") {
- return alias + tail;
- } else if (alias) {
- return alias.location.replace(/\/*$/, "/") + (tail || alias.main || alias.name);
- } else if (alias === false) {
- return "";
- }
- var i = testPath.lastIndexOf("/");
- if (i === -1) break;
- tail = testPath.substr(i) + tail;
- testPath = testPath.slice(0, i);
- }
- return id;
- }
- window.require.modules = {};
- window.require.tlns = {};
- window.define = function(id, deps, factory) {
- if (arguments.length == 2) {
- factory = deps;
- if (typeof id != "string") {
- deps = id;
- id = window.require.id;
- }
- } else if (arguments.length == 1) {
- factory = id;
- deps = [];
- id = window.require.id;
- }
-
- if (typeof factory != "function") {
- window.require.modules[id] = {
- exports: factory,
- initialized: true
- };
- return;
- }
- if (!deps.length)
- // If there is no dependencies, we inject "require", "exports" and
- // "module" as dependencies, to provide CommonJS compatibility.
- deps = ["require", "exports", "module"];
- var req = function(childId) {
- return window.require(id, childId);
- };
- window.require.modules[id] = {
- exports: {},
- factory: function() {
- var module = this;
- var returnExports = factory.apply(this, deps.slice(0, factory.length).map(function(dep) {
- switch (dep) {
- // Because "require", "exports" and "module" aren't actual
- // dependencies, we must handle them seperately.
- case "require": return req;
- case "exports": return module.exports;
- case "module": return module;
- // But for all other dependencies, we can just go ahead and
- // require them.
- default: return req(dep);
- }
- }));
- if (returnExports)
- module.exports = returnExports;
- return module;
- }
- };
- };
- window.define.amd = {};
- window.require.tlns = {};
- window.initBaseUrls = function initBaseUrls(topLevelNamespaces) {
- for (var i in topLevelNamespaces)
- this.require.tlns[i] = topLevelNamespaces[i];
- };
- window.initSender = function initSender() {
- var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter;
- var oop = window.require("ace/lib/oop");
-
- var Sender = function() {};
-
- (function() {
-
- oop.implement(this, EventEmitter);
-
- this.callback = function(data, callbackId) {
- postMessage({
- type: "call",
- id: callbackId,
- data: data
- });
- };
-
- this.emit = function(name, data) {
- postMessage({
- type: "event",
- name: name,
- data: data
- });
- };
-
- }).call(Sender.prototype);
-
- return new Sender();
- };
- var main = window.main = null;
- var sender = window.sender = null;
- window.onmessage = function(e) {
- var msg = e.data;
- if (msg.event && sender) {
- sender._signal(msg.event, msg.data);
- }
- else if (msg.command) {
- if (main[msg.command])
- main[msg.command].apply(main, msg.args);
- else if (window[msg.command])
- window[msg.command].apply(window, msg.args);
- else
- throw new Error("Unknown command:" + msg.command);
- }
- else if (msg.init) {
- window.initBaseUrls(msg.tlns);
- sender = window.sender = window.initSender();
- var clazz = this.require(msg.module)[msg.classname];
- main = window.main = new clazz(sender);
- }
- };
- })(this);
- ace.define("ace/lib/oop",[], function(require, exports, module){"use strict";
- exports.inherits = function (ctor, superCtor) {
- ctor.super_ = superCtor;
- ctor.prototype = Object.create(superCtor.prototype, {
- constructor: {
- value: ctor,
- enumerable: false,
- writable: true,
- configurable: true
- }
- });
- };
- exports.mixin = function (obj, mixin) {
- for (var key in mixin) {
- obj[key] = mixin[key];
- }
- return obj;
- };
- exports.implement = function (proto, mixin) {
- exports.mixin(proto, mixin);
- };
- });
- ace.define("ace/lib/lang",[], function(require, exports, module){"use strict";
- exports.last = function (a) {
- return a[a.length - 1];
- };
- exports.stringReverse = function (string) {
- return string.split("").reverse().join("");
- };
- exports.stringRepeat = function (string, count) {
- var result = '';
- while (count > 0) {
- if (count & 1)
- result += string;
- if (count >>= 1)
- string += string;
- }
- return result;
- };
- var trimBeginRegexp = /^\s\s*/;
- var trimEndRegexp = /\s\s*$/;
- exports.stringTrimLeft = function (string) {
- return string.replace(trimBeginRegexp, '');
- };
- exports.stringTrimRight = function (string) {
- return string.replace(trimEndRegexp, '');
- };
- exports.copyObject = function (obj) {
- var copy = {};
- for (var key in obj) {
- copy[key] = obj[key];
- }
- return copy;
- };
- exports.copyArray = function (array) {
- var copy = [];
- for (var i = 0, l = array.length; i < l; i++) {
- if (array[i] && typeof array[i] == "object")
- copy[i] = this.copyObject(array[i]);
- else
- copy[i] = array[i];
- }
- return copy;
- };
- exports.deepCopy = function deepCopy(obj) {
- if (typeof obj !== "object" || !obj)
- return obj;
- var copy;
- if (Array.isArray(obj)) {
- copy = [];
- for (var key = 0; key < obj.length; key++) {
- copy[key] = deepCopy(obj[key]);
- }
- return copy;
- }
- if (Object.prototype.toString.call(obj) !== "[object Object]")
- return obj;
- copy = {};
- for (var key in obj)
- copy[key] = deepCopy(obj[key]);
- return copy;
- };
- exports.arrayToMap = function (arr) {
- var map = {};
- for (var i = 0; i < arr.length; i++) {
- map[arr[i]] = 1;
- }
- return map;
- };
- exports.createMap = function (props) {
- var map = Object.create(null);
- for (var i in props) {
- map[i] = props[i];
- }
- return map;
- };
- exports.arrayRemove = function (array, value) {
- for (var i = 0; i <= array.length; i++) {
- if (value === array[i]) {
- array.splice(i, 1);
- }
- }
- };
- exports.escapeRegExp = function (str) {
- return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
- };
- exports.escapeHTML = function (str) {
- return ("" + str).replace(/&/g, "&").replace(/"/g, """).replace(/'/g, "'").replace(/</g, "<");
- };
- exports.getMatchOffsets = function (string, regExp) {
- var matches = [];
- string.replace(regExp, function (str) {
- matches.push({
- offset: arguments[arguments.length - 2],
- length: str.length
- });
- });
- return matches;
- };
- exports.deferredCall = function (fcn) {
- var timer = null;
- var callback = function () {
- timer = null;
- fcn();
- };
- var deferred = function (timeout) {
- deferred.cancel();
- timer = setTimeout(callback, timeout || 0);
- return deferred;
- };
- deferred.schedule = deferred;
- deferred.call = function () {
- this.cancel();
- fcn();
- return deferred;
- };
- deferred.cancel = function () {
- clearTimeout(timer);
- timer = null;
- return deferred;
- };
- deferred.isPending = function () {
- return timer;
- };
- return deferred;
- };
- exports.delayedCall = function (fcn, defaultTimeout) {
- var timer = null;
- var callback = function () {
- timer = null;
- fcn();
- };
- var _self = function (timeout) {
- if (timer == null)
- timer = setTimeout(callback, timeout || defaultTimeout);
- };
- _self.delay = function (timeout) {
- timer && clearTimeout(timer);
- timer = setTimeout(callback, timeout || defaultTimeout);
- };
- _self.schedule = _self;
- _self.call = function () {
- this.cancel();
- fcn();
- };
- _self.cancel = function () {
- timer && clearTimeout(timer);
- timer = null;
- };
- _self.isPending = function () {
- return timer;
- };
- return _self;
- };
- });
- ace.define("ace/apply_delta",[], function(require, exports, module){"use strict";
- function throwDeltaError(delta, errorText) {
- console.log("Invalid Delta:", delta);
- throw "Invalid Delta: " + errorText;
- }
- function positionInDocument(docLines, position) {
- return position.row >= 0 && position.row < docLines.length &&
- position.column >= 0 && position.column <= docLines[position.row].length;
- }
- function validateDelta(docLines, delta) {
- if (delta.action != "insert" && delta.action != "remove")
- throwDeltaError(delta, "delta.action must be 'insert' or 'remove'");
- if (!(delta.lines instanceof Array))
- throwDeltaError(delta, "delta.lines must be an Array");
- if (!delta.start || !delta.end)
- throwDeltaError(delta, "delta.start/end must be an present");
- var start = delta.start;
- if (!positionInDocument(docLines, delta.start))
- throwDeltaError(delta, "delta.start must be contained in document");
- var end = delta.end;
- if (delta.action == "remove" && !positionInDocument(docLines, end))
- throwDeltaError(delta, "delta.end must contained in document for 'remove' actions");
- var numRangeRows = end.row - start.row;
- var numRangeLastLineChars = (end.column - (numRangeRows == 0 ? start.column : 0));
- if (numRangeRows != delta.lines.length - 1 || delta.lines[numRangeRows].length != numRangeLastLineChars)
- throwDeltaError(delta, "delta.range must match delta lines");
- }
- exports.applyDelta = function (docLines, delta, doNotValidate) {
- var row = delta.start.row;
- var startColumn = delta.start.column;
- var line = docLines[row] || "";
- switch (delta.action) {
- case "insert":
- var lines = delta.lines;
- if (lines.length === 1) {
- docLines[row] = line.substring(0, startColumn) + delta.lines[0] + line.substring(startColumn);
- }
- else {
- var args = [row, 1].concat(delta.lines);
- docLines.splice.apply(docLines, args);
- docLines[row] = line.substring(0, startColumn) + docLines[row];
- docLines[row + delta.lines.length - 1] += line.substring(startColumn);
- }
- break;
- case "remove":
- var endColumn = delta.end.column;
- var endRow = delta.end.row;
- if (row === endRow) {
- docLines[row] = line.substring(0, startColumn) + line.substring(endColumn);
- }
- else {
- docLines.splice(row, endRow - row + 1, line.substring(0, startColumn) + docLines[endRow].substring(endColumn));
- }
- break;
- }
- };
- });
- ace.define("ace/lib/event_emitter",[], function(require, exports, module){"use strict";
- var EventEmitter = {};
- var stopPropagation = function () { this.propagationStopped = true; };
- var preventDefault = function () { this.defaultPrevented = true; };
- EventEmitter._emit =
- EventEmitter._dispatchEvent = function (eventName, e) {
- this._eventRegistry || (this._eventRegistry = {});
- this._defaultHandlers || (this._defaultHandlers = {});
- var listeners = this._eventRegistry[eventName] || [];
- var defaultHandler = this._defaultHandlers[eventName];
- if (!listeners.length && !defaultHandler)
- return;
- if (typeof e != "object" || !e)
- e = {};
- if (!e.type)
- e.type = eventName;
- if (!e.stopPropagation)
- e.stopPropagation = stopPropagation;
- if (!e.preventDefault)
- e.preventDefault = preventDefault;
- listeners = listeners.slice();
- for (var i = 0; i < listeners.length; i++) {
- listeners[i](e, this);
- if (e.propagationStopped)
- break;
- }
- if (defaultHandler && !e.defaultPrevented)
- return defaultHandler(e, this);
- };
- EventEmitter._signal = function (eventName, e) {
- var listeners = (this._eventRegistry || {})[eventName];
- if (!listeners)
- return;
- listeners = listeners.slice();
- for (var i = 0; i < listeners.length; i++)
- listeners[i](e, this);
- };
- EventEmitter.once = function (eventName, callback) {
- var _self = this;
- this.on(eventName, function newCallback() {
- _self.off(eventName, newCallback);
- callback.apply(null, arguments);
- });
- if (!callback) {
- return new Promise(function (resolve) {
- callback = resolve;
- });
- }
- };
- EventEmitter.setDefaultHandler = function (eventName, callback) {
- var handlers = this._defaultHandlers;
- if (!handlers)
- handlers = this._defaultHandlers = { _disabled_: {} };
- if (handlers[eventName]) {
- var old = handlers[eventName];
- var disabled = handlers._disabled_[eventName];
- if (!disabled)
- handlers._disabled_[eventName] = disabled = [];
- disabled.push(old);
- var i = disabled.indexOf(callback);
- if (i != -1)
- disabled.splice(i, 1);
- }
- handlers[eventName] = callback;
- };
- EventEmitter.removeDefaultHandler = function (eventName, callback) {
- var handlers = this._defaultHandlers;
- if (!handlers)
- return;
- var disabled = handlers._disabled_[eventName];
- if (handlers[eventName] == callback) {
- if (disabled)
- this.setDefaultHandler(eventName, disabled.pop());
- }
- else if (disabled) {
- var i = disabled.indexOf(callback);
- if (i != -1)
- disabled.splice(i, 1);
- }
- };
- EventEmitter.on =
- EventEmitter.addEventListener = function (eventName, callback, capturing) {
- this._eventRegistry = this._eventRegistry || {};
- var listeners = this._eventRegistry[eventName];
- if (!listeners)
- listeners = this._eventRegistry[eventName] = [];
- if (listeners.indexOf(callback) == -1)
- listeners[capturing ? "unshift" : "push"](callback);
- return callback;
- };
- EventEmitter.off =
- EventEmitter.removeListener =
- EventEmitter.removeEventListener = function (eventName, callback) {
- this._eventRegistry = this._eventRegistry || {};
- var listeners = this._eventRegistry[eventName];
- if (!listeners)
- return;
- var index = listeners.indexOf(callback);
- if (index !== -1)
- listeners.splice(index, 1);
- };
- EventEmitter.removeAllListeners = function (eventName) {
- if (!eventName)
- this._eventRegistry = this._defaultHandlers = undefined;
- if (this._eventRegistry)
- this._eventRegistry[eventName] = undefined;
- if (this._defaultHandlers)
- this._defaultHandlers[eventName] = undefined;
- };
- exports.EventEmitter = EventEmitter;
- });
- ace.define("ace/range",[], function(require, exports, module){"use strict";
- var comparePoints = function (p1, p2) {
- return p1.row - p2.row || p1.column - p2.column;
- };
- var Range = function (startRow, startColumn, endRow, endColumn) {
- this.start = {
- row: startRow,
- column: startColumn
- };
- this.end = {
- row: endRow,
- column: endColumn
- };
- };
- (function () {
- this.isEqual = function (range) {
- return this.start.row === range.start.row &&
- this.end.row === range.end.row &&
- this.start.column === range.start.column &&
- this.end.column === range.end.column;
- };
- this.toString = function () {
- return ("Range: [" + this.start.row + "/" + this.start.column +
- "] -> [" + this.end.row + "/" + this.end.column + "]");
- };
- this.contains = function (row, column) {
- return this.compare(row, column) == 0;
- };
- this.compareRange = function (range) {
- var cmp, end = range.end, start = range.start;
- cmp = this.compare(end.row, end.column);
- if (cmp == 1) {
- cmp = this.compare(start.row, start.column);
- if (cmp == 1) {
- return 2;
- }
- else if (cmp == 0) {
- return 1;
- }
- else {
- return 0;
- }
- }
- else if (cmp == -1) {
- return -2;
- }
- else {
- cmp = this.compare(start.row, start.column);
- if (cmp == -1) {
- return -1;
- }
- else if (cmp == 1) {
- return 42;
- }
- else {
- return 0;
- }
- }
- };
- this.comparePoint = function (p) {
- return this.compare(p.row, p.column);
- };
- this.containsRange = function (range) {
- return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
- };
- this.intersects = function (range) {
- var cmp = this.compareRange(range);
- return (cmp == -1 || cmp == 0 || cmp == 1);
- };
- this.isEnd = function (row, column) {
- return this.end.row == row && this.end.column == column;
- };
- this.isStart = function (row, column) {
- return this.start.row == row && this.start.column == column;
- };
- this.setStart = function (row, column) {
- if (typeof row == "object") {
- this.start.column = row.column;
- this.start.row = row.row;
- }
- else {
- this.start.row = row;
- this.start.column = column;
- }
- };
- this.setEnd = function (row, column) {
- if (typeof row == "object") {
- this.end.column = row.column;
- this.end.row = row.row;
- }
- else {
- this.end.row = row;
- this.end.column = column;
- }
- };
- this.inside = function (row, column) {
- if (this.compare(row, column) == 0) {
- if (this.isEnd(row, column) || this.isStart(row, column)) {
- return false;
- }
- else {
- return true;
- }
- }
- return false;
- };
- this.insideStart = function (row, column) {
- if (this.compare(row, column) == 0) {
- if (this.isEnd(row, column)) {
- return false;
- }
- else {
- return true;
- }
- }
- return false;
- };
- this.insideEnd = function (row, column) {
- if (this.compare(row, column) == 0) {
- if (this.isStart(row, column)) {
- return false;
- }
- else {
- return true;
- }
- }
- return false;
- };
- this.compare = function (row, column) {
- if (!this.isMultiLine()) {
- if (row === this.start.row) {
- return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
- }
- }
- if (row < this.start.row)
- return -1;
- if (row > this.end.row)
- return 1;
- if (this.start.row === row)
- return column >= this.start.column ? 0 : -1;
- if (this.end.row === row)
- return column <= this.end.column ? 0 : 1;
- return 0;
- };
- this.compareStart = function (row, column) {
- if (this.start.row == row && this.start.column == column) {
- return -1;
- }
- else {
- return this.compare(row, column);
- }
- };
- this.compareEnd = function (row, column) {
- if (this.end.row == row && this.end.column == column) {
- return 1;
- }
- else {
- return this.compare(row, column);
- }
- };
- this.compareInside = function (row, column) {
- if (this.end.row == row && this.end.column == column) {
- return 1;
- }
- else if (this.start.row == row && this.start.column == column) {
- return -1;
- }
- else {
- return this.compare(row, column);
- }
- };
- this.clipRows = function (firstRow, lastRow) {
- if (this.end.row > lastRow)
- var end = { row: lastRow + 1, column: 0 };
- else if (this.end.row < firstRow)
- var end = { row: firstRow, column: 0 };
- if (this.start.row > lastRow)
- var start = { row: lastRow + 1, column: 0 };
- else if (this.start.row < firstRow)
- var start = { row: firstRow, column: 0 };
- return Range.fromPoints(start || this.start, end || this.end);
- };
- this.extend = function (row, column) {
- var cmp = this.compare(row, column);
- if (cmp == 0)
- return this;
- else if (cmp == -1)
- var start = { row: row, column: column };
- else
- var end = { row: row, column: column };
- return Range.fromPoints(start || this.start, end || this.end);
- };
- this.isEmpty = function () {
- return (this.start.row === this.end.row && this.start.column === this.end.column);
- };
- this.isMultiLine = function () {
- return (this.start.row !== this.end.row);
- };
- this.clone = function () {
- return Range.fromPoints(this.start, this.end);
- };
- this.collapseRows = function () {
- if (this.end.column == 0)
- return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row - 1), 0);
- else
- return new Range(this.start.row, 0, this.end.row, 0);
- };
- this.toScreenRange = function (session) {
- var screenPosStart = session.documentToScreenPosition(this.start);
- var screenPosEnd = session.documentToScreenPosition(this.end);
- return new Range(screenPosStart.row, screenPosStart.column, screenPosEnd.row, screenPosEnd.column);
- };
- this.moveBy = function (row, column) {
- this.start.row += row;
- this.start.column += column;
- this.end.row += row;
- this.end.column += column;
- };
- }).call(Range.prototype);
- Range.fromPoints = function (start, end) {
- return new Range(start.row, start.column, end.row, end.column);
- };
- Range.comparePoints = comparePoints;
- Range.comparePoints = function (p1, p2) {
- return p1.row - p2.row || p1.column - p2.column;
- };
- exports.Range = Range;
- });
- ace.define("ace/anchor",[], function(require, exports, module){"use strict";
- var oop = require("./lib/oop");
- var EventEmitter = require("./lib/event_emitter").EventEmitter;
- var Anchor = exports.Anchor = function (doc, row, column) {
- this.$onChange = this.onChange.bind(this);
- this.attach(doc);
- if (typeof column == "undefined")
- this.setPosition(row.row, row.column);
- else
- this.setPosition(row, column);
- };
- (function () {
- oop.implement(this, EventEmitter);
- this.getPosition = function () {
- return this.$clipPositionToDocument(this.row, this.column);
- };
- this.getDocument = function () {
- return this.document;
- };
- this.$insertRight = false;
- this.onChange = function (delta) {
- if (delta.start.row == delta.end.row && delta.start.row != this.row)
- return;
- if (delta.start.row > this.row)
- return;
- var point = $getTransformedPoint(delta, { row: this.row, column: this.column }, this.$insertRight);
- this.setPosition(point.row, point.column, true);
- };
- function $pointsInOrder(point1, point2, equalPointsInOrder) {
- var bColIsAfter = equalPointsInOrder ? point1.column <= point2.column : point1.column < point2.column;
- return (point1.row < point2.row) || (point1.row == point2.row && bColIsAfter);
- }
- function $getTransformedPoint(delta, point, moveIfEqual) {
- var deltaIsInsert = delta.action == "insert";
- var deltaRowShift = (deltaIsInsert ? 1 : -1) * (delta.end.row - delta.start.row);
- var deltaColShift = (deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column);
- var deltaStart = delta.start;
- var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range.
- if ($pointsInOrder(point, deltaStart, moveIfEqual)) {
- return {
- row: point.row,
- column: point.column
- };
- }
- if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) {
- return {
- row: point.row + deltaRowShift,
- column: point.column + (point.row == deltaEnd.row ? deltaColShift : 0)
- };
- }
- return {
- row: deltaStart.row,
- column: deltaStart.column
- };
- }
- this.setPosition = function (row, column, noClip) {
- var pos;
- if (noClip) {
- pos = {
- row: row,
- column: column
- };
- }
- else {
- pos = this.$clipPositionToDocument(row, column);
- }
- if (this.row == pos.row && this.column == pos.column)
- return;
- var old = {
- row: this.row,
- column: this.column
- };
- this.row = pos.row;
- this.column = pos.column;
- this._signal("change", {
- old: old,
- value: pos
- });
- };
- this.detach = function () {
- this.document.off("change", this.$onChange);
- };
- this.attach = function (doc) {
- this.document = doc || this.document;
- this.document.on("change", this.$onChange);
- };
- this.$clipPositionToDocument = function (row, column) {
- var pos = {};
- if (row >= this.document.getLength()) {
- pos.row = Math.max(0, this.document.getLength() - 1);
- pos.column = this.document.getLine(pos.row).length;
- }
- else if (row < 0) {
- pos.row = 0;
- pos.column = 0;
- }
- else {
- pos.row = row;
- pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
- }
- if (column < 0)
- pos.column = 0;
- return pos;
- };
- }).call(Anchor.prototype);
- });
- ace.define("ace/document",[], function(require, exports, module){"use strict";
- var oop = require("./lib/oop");
- var applyDelta = require("./apply_delta").applyDelta;
- var EventEmitter = require("./lib/event_emitter").EventEmitter;
- var Range = require("./range").Range;
- var Anchor = require("./anchor").Anchor;
- var Document = function (textOrLines) {
- this.$lines = [""];
- if (textOrLines.length === 0) {
- this.$lines = [""];
- }
- else if (Array.isArray(textOrLines)) {
- this.insertMergedLines({ row: 0, column: 0 }, textOrLines);
- }
- else {
- this.insert({ row: 0, column: 0 }, textOrLines);
- }
- };
- (function () {
- oop.implement(this, EventEmitter);
- this.setValue = function (text) {
- var len = this.getLength() - 1;
- this.remove(new Range(0, 0, len, this.getLine(len).length));
- this.insert({ row: 0, column: 0 }, text);
- };
- this.getValue = function () {
- return this.getAllLines().join(this.getNewLineCharacter());
- };
- this.createAnchor = function (row, column) {
- return new Anchor(this, row, column);
- };
- if ("aaa".split(/a/).length === 0) {
- this.$split = function (text) {
- return text.replace(/\r\n|\r/g, "\n").split("\n");
- };
- }
- else {
- this.$split = function (text) {
- return text.split(/\r\n|\r|\n/);
- };
- }
- this.$detectNewLine = function (text) {
- var match = text.match(/^.*?(\r\n|\r|\n)/m);
- this.$autoNewLine = match ? match[1] : "\n";
- this._signal("changeNewLineMode");
- };
- this.getNewLineCharacter = function () {
- switch (this.$newLineMode) {
- case "windows":
- return "\r\n";
- case "unix":
- return "\n";
- default:
- return this.$autoNewLine || "\n";
- }
- };
- this.$autoNewLine = "";
- this.$newLineMode = "auto";
- this.setNewLineMode = function (newLineMode) {
- if (this.$newLineMode === newLineMode)
- return;
- this.$newLineMode = newLineMode;
- this._signal("changeNewLineMode");
- };
- this.getNewLineMode = function () {
- return this.$newLineMode;
- };
- this.isNewLine = function (text) {
- return (text == "\r\n" || text == "\r" || text == "\n");
- };
- this.getLine = function (row) {
- return this.$lines[row] || "";
- };
- this.getLines = function (firstRow, lastRow) {
- return this.$lines.slice(firstRow, lastRow + 1);
- };
- this.getAllLines = function () {
- return this.getLines(0, this.getLength());
- };
- this.getLength = function () {
- return this.$lines.length;
- };
- this.getTextRange = function (range) {
- return this.getLinesForRange(range).join(this.getNewLineCharacter());
- };
- this.getLinesForRange = function (range) {
- var lines;
- if (range.start.row === range.end.row) {
- lines = [this.getLine(range.start.row).substring(range.start.column, range.end.column)];
- }
- else {
- lines = this.getLines(range.start.row, range.end.row);
- lines[0] = (lines[0] || "").substring(range.start.column);
- var l = lines.length - 1;
- if (range.end.row - range.start.row == l)
- lines[l] = lines[l].substring(0, range.end.column);
- }
- return lines;
- };
- this.insertLines = function (row, lines) {
- console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead.");
- return this.insertFullLines(row, lines);
- };
- this.removeLines = function (firstRow, lastRow) {
- console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead.");
- return this.removeFullLines(firstRow, lastRow);
- };
- this.insertNewLine = function (position) {
- console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead.");
- return this.insertMergedLines(position, ["", ""]);
- };
- this.insert = function (position, text) {
- if (this.getLength() <= 1)
- this.$detectNewLine(text);
- return this.insertMergedLines(position, this.$split(text));
- };
- this.insertInLine = function (position, text) {
- var start = this.clippedPos(position.row, position.column);
- var end = this.pos(position.row, position.column + text.length);
- this.applyDelta({
- start: start,
- end: end,
- action: "insert",
- lines: [text]
- }, true);
- return this.clonePos(end);
- };
- this.clippedPos = function (row, column) {
- var length = this.getLength();
- if (row === undefined) {
- row = length;
- }
- else if (row < 0) {
- row = 0;
- }
- else if (row >= length) {
- row = length - 1;
- column = undefined;
- }
- var line = this.getLine(row);
- if (column == undefined)
- column = line.length;
- column = Math.min(Math.max(column, 0), line.length);
- return { row: row, column: column };
- };
- this.clonePos = function (pos) {
- return { row: pos.row, column: pos.column };
- };
- this.pos = function (row, column) {
- return { row: row, column: column };
- };
- this.$clipPosition = function (position) {
- var length = this.getLength();
- if (position.row >= length) {
- position.row = Math.max(0, length - 1);
- position.column = this.getLine(length - 1).length;
- }
- else {
- position.row = Math.max(0, position.row);
- position.column = Math.min(Math.max(position.column, 0), this.getLine(position.row).length);
- }
- return position;
- };
- this.insertFullLines = function (row, lines) {
- row = Math.min(Math.max(row, 0), this.getLength());
- var column = 0;
- if (row < this.getLength()) {
- lines = lines.concat([""]);
- column = 0;
- }
- else {
- lines = [""].concat(lines);
- row--;
- column = this.$lines[row].length;
- }
- this.insertMergedLines({ row: row, column: column }, lines);
- };
- this.insertMergedLines = function (position, lines) {
- var start = this.clippedPos(position.row, position.column);
- var end = {
- row: start.row + lines.length - 1,
- column: (lines.length == 1 ? start.column : 0) + lines[lines.length - 1].length
- };
- this.applyDelta({
- start: start,
- end: end,
- action: "insert",
- lines: lines
- });
- return this.clonePos(end);
- };
- this.remove = function (range) {
- var start = this.clippedPos(range.start.row, range.start.column);
- var end = this.clippedPos(range.end.row, range.end.column);
- this.applyDelta({
- start: start,
- end: end,
- action: "remove",
- lines: this.getLinesForRange({ start: start, end: end })
- });
- return this.clonePos(start);
- };
- this.removeInLine = function (row, startColumn, endColumn) {
- var start = this.clippedPos(row, startColumn);
- var end = this.clippedPos(row, endColumn);
- this.applyDelta({
- start: start,
- end: end,
- action: "remove",
- lines: this.getLinesForRange({ start: start, end: end })
- }, true);
- return this.clonePos(start);
- };
- this.removeFullLines = function (firstRow, lastRow) {
- firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1);
- lastRow = Math.min(Math.max(0, lastRow), this.getLength() - 1);
- var deleteFirstNewLine = lastRow == this.getLength() - 1 && firstRow > 0;
- var deleteLastNewLine = lastRow < this.getLength() - 1;
- var startRow = (deleteFirstNewLine ? firstRow - 1 : firstRow);
- var startCol = (deleteFirstNewLine ? this.getLine(startRow).length : 0);
- var endRow = (deleteLastNewLine ? lastRow + 1 : lastRow);
- var endCol = (deleteLastNewLine ? 0 : this.getLine(endRow).length);
- var range = new Range(startRow, startCol, endRow, endCol);
- var deletedLines = this.$lines.slice(firstRow, lastRow + 1);
- this.applyDelta({
- start: range.start,
- end: range.end,
- action: "remove",
- lines: this.getLinesForRange(range)
- });
- return deletedLines;
- };
- this.removeNewLine = function (row) {
- if (row < this.getLength() - 1 && row >= 0) {
- this.applyDelta({
- start: this.pos(row, this.getLine(row).length),
- end: this.pos(row + 1, 0),
- action: "remove",
- lines: ["", ""]
- });
- }
- };
- this.replace = function (range, text) {
- if (!(range instanceof Range))
- range = Range.fromPoints(range.start, range.end);
- if (text.length === 0 && range.isEmpty())
- return range.start;
- if (text == this.getTextRange(range))
- return range.end;
- this.remove(range);
- var end;
- if (text) {
- end = this.insert(range.start, text);
- }
- else {
- end = range.start;
- }
- return end;
- };
- this.applyDeltas = function (deltas) {
- for (var i = 0; i < deltas.length; i++) {
- this.applyDelta(deltas[i]);
- }
- };
- this.revertDeltas = function (deltas) {
- for (var i = deltas.length - 1; i >= 0; i--) {
- this.revertDelta(deltas[i]);
- }
- };
- this.applyDelta = function (delta, doNotValidate) {
- var isInsert = delta.action == "insert";
- if (isInsert ? delta.lines.length <= 1 && !delta.lines[0]
- : !Range.comparePoints(delta.start, delta.end)) {
- return;
- }
- if (isInsert && delta.lines.length > 20000) {
- this.$splitAndapplyLargeDelta(delta, 20000);
- }
- else {
- applyDelta(this.$lines, delta, doNotValidate);
- this._signal("change", delta);
- }
- };
- this.$safeApplyDelta = function (delta) {
- var docLength = this.$lines.length;
- if (delta.action == "remove" && delta.start.row < docLength && delta.end.row < docLength
- || delta.action == "insert" && delta.start.row <= docLength) {
- this.applyDelta(delta);
- }
- };
- this.$splitAndapplyLargeDelta = function (delta, MAX) {
- var lines = delta.lines;
- var l = lines.length - MAX + 1;
- var row = delta.start.row;
- var column = delta.start.column;
- for (var from = 0, to = 0; from < l; from = to) {
- to += MAX - 1;
- var chunk = lines.slice(from, to);
- chunk.push("");
- this.applyDelta({
- start: this.pos(row + from, column),
- end: this.pos(row + to, column = 0),
- action: delta.action,
- lines: chunk
- }, true);
- }
- delta.lines = lines.slice(from);
- delta.start.row = row + from;
- delta.start.column = column;
- this.applyDelta(delta, true);
- };
- this.revertDelta = function (delta) {
- this.$safeApplyDelta({
- start: this.clonePos(delta.start),
- end: this.clonePos(delta.end),
- action: (delta.action == "insert" ? "remove" : "insert"),
- lines: delta.lines.slice()
- });
- };
- this.indexToPosition = function (index, startRow) {
- var lines = this.$lines || this.getAllLines();
- var newlineLength = this.getNewLineCharacter().length;
- for (var i = startRow || 0, l = lines.length; i < l; i++) {
- index -= lines[i].length + newlineLength;
- if (index < 0)
- return { row: i, column: index + lines[i].length + newlineLength };
- }
- return { row: l - 1, column: index + lines[l - 1].length + newlineLength };
- };
- this.positionToIndex = function (pos, startRow) {
- var lines = this.$lines || this.getAllLines();
- var newlineLength = this.getNewLineCharacter().length;
- var index = 0;
- var row = Math.min(pos.row, lines.length);
- for (var i = startRow || 0; i < row; ++i)
- index += lines[i].length + newlineLength;
- return index + pos.column;
- };
- }).call(Document.prototype);
- exports.Document = Document;
- });
- ace.define("ace/worker/mirror",[], function(require, exports, module) {
- "use strict";
- var Document = require("../document").Document;
- var lang = require("../lib/lang");
-
- var Mirror = exports.Mirror = function(sender) {
- this.sender = sender;
- var doc = this.doc = new Document("");
-
- var deferredUpdate = this.deferredUpdate = lang.delayedCall(this.onUpdate.bind(this));
-
- var _self = this;
- sender.on("change", function(e) {
- var data = e.data;
- if (data[0].start) {
- doc.applyDeltas(data);
- } else {
- for (var i = 0; i < data.length; i += 2) {
- var d, err;
- if (Array.isArray(data[i+1])) {
- d = {action: "insert", start: data[i], lines: data[i+1]};
- } else {
- d = {action: "remove", start: data[i], end: data[i+1]};
- }
-
- if ((d.action == "insert" ? d.start : d.end).row >= doc.$lines.length) {
- err = new Error("Invalid delta");
- err.data = {
- path: _self.$path,
- linesLength: doc.$lines.length,
- start: d.start,
- end: d.end
- };
- throw err;
- }
- doc.applyDelta(d, true);
- }
- }
- if (_self.$timeout)
- return deferredUpdate.schedule(_self.$timeout);
- _self.onUpdate();
- });
- };
- (function() {
-
- this.$timeout = 500;
-
- this.setTimeout = function(timeout) {
- this.$timeout = timeout;
- };
-
- this.setValue = function(value) {
- this.doc.setValue(value);
- this.deferredUpdate.schedule(this.$timeout);
- };
-
- this.getValue = function(callbackId) {
- this.sender.callback(this.doc.getValue(), callbackId);
- };
-
- this.onUpdate = function() {
- };
-
- this.isPending = function() {
- return this.deferredUpdate.isPending();
- };
-
- }).call(Mirror.prototype);
- });
- ace.define("ace/mode/css/csslint",[], function(require, exports, module) {
- var CSSLint = (function(){
- var module = module || {},
- exports = exports || {};
- var parserlib = (function () {
- var require;
- require=(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
- "use strict";
- var Colors = module.exports = {
- __proto__ : null,
- aliceblue : "#f0f8ff",
- antiquewhite : "#faebd7",
- aqua : "#00ffff",
- aquamarine : "#7fffd4",
- azure : "#f0ffff",
- beige : "#f5f5dc",
- bisque : "#ffe4c4",
- black : "#000000",
- blanchedalmond : "#ffebcd",
- blue : "#0000ff",
- blueviolet : "#8a2be2",
- brown : "#a52a2a",
- burlywood : "#deb887",
- cadetblue : "#5f9ea0",
- chartreuse : "#7fff00",
- chocolate : "#d2691e",
- coral : "#ff7f50",
- cornflowerblue : "#6495ed",
- cornsilk : "#fff8dc",
- crimson : "#dc143c",
- cyan : "#00ffff",
- darkblue : "#00008b",
- darkcyan : "#008b8b",
- darkgoldenrod : "#b8860b",
- darkgray : "#a9a9a9",
- darkgreen : "#006400",
- darkgrey : "#a9a9a9",
- darkkhaki : "#bdb76b",
- darkmagenta : "#8b008b",
- darkolivegreen : "#556b2f",
- darkorange : "#ff8c00",
- darkorchid : "#9932cc",
- darkred : "#8b0000",
- darksalmon : "#e9967a",
- darkseagreen : "#8fbc8f",
- darkslateblue : "#483d8b",
- darkslategray : "#2f4f4f",
- darkslategrey : "#2f4f4f",
- darkturquoise : "#00ced1",
- darkviolet : "#9400d3",
- deeppink : "#ff1493",
- deepskyblue : "#00bfff",
- dimgray : "#696969",
- dimgrey : "#696969",
- dodgerblue : "#1e90ff",
- firebrick : "#b22222",
- floralwhite : "#fffaf0",
- forestgreen : "#228b22",
- fuchsia : "#ff00ff",
- gainsboro : "#dcdcdc",
- ghostwhite : "#f8f8ff",
- gold : "#ffd700",
- goldenrod : "#daa520",
- gray : "#808080",
- green : "#008000",
- greenyellow : "#adff2f",
- grey : "#808080",
- honeydew : "#f0fff0",
- hotpink : "#ff69b4",
- indianred : "#cd5c5c",
- indigo : "#4b0082",
- ivory : "#fffff0",
- khaki : "#f0e68c",
- lavender : "#e6e6fa",
- lavenderblush : "#fff0f5",
- lawngreen : "#7cfc00",
- lemonchiffon : "#fffacd",
- lightblue : "#add8e6",
- lightcoral : "#f08080",
- lightcyan : "#e0ffff",
- lightgoldenrodyellow : "#fafad2",
- lightgray : "#d3d3d3",
- lightgreen : "#90ee90",
- lightgrey : "#d3d3d3",
- lightpink : "#ffb6c1",
- lightsalmon : "#ffa07a",
- lightseagreen : "#20b2aa",
- lightskyblue : "#87cefa",
- lightslategray : "#778899",
- lightslategrey : "#778899",
- lightsteelblue : "#b0c4de",
- lightyellow : "#ffffe0",
- lime : "#00ff00",
- limegreen : "#32cd32",
- linen : "#faf0e6",
- magenta : "#ff00ff",
- maroon : "#800000",
- mediumaquamarine : "#66cdaa",
- mediumblue : "#0000cd",
- mediumorchid : "#ba55d3",
- mediumpurple : "#9370db",
- mediumseagreen : "#3cb371",
- mediumslateblue : "#7b68ee",
- mediumspringgreen : "#00fa9a",
- mediumturquoise : "#48d1cc",
- mediumvioletred : "#c71585",
- midnightblue : "#191970",
- mintcream : "#f5fffa",
- mistyrose : "#ffe4e1",
- moccasin : "#ffe4b5",
- navajowhite : "#ffdead",
- navy : "#000080",
- oldlace : "#fdf5e6",
- olive : "#808000",
- olivedrab : "#6b8e23",
- orange : "#ffa500",
- orangered : "#ff4500",
- orchid : "#da70d6",
- palegoldenrod : "#eee8aa",
- palegreen : "#98fb98",
- paleturquoise : "#afeeee",
- palevioletred : "#db7093",
- papayawhip : "#ffefd5",
- peachpuff : "#ffdab9",
- peru : "#cd853f",
- pink : "#ffc0cb",
- plum : "#dda0dd",
- powderblue : "#b0e0e6",
- purple : "#800080",
- rebeccapurple : "#663399",
- red : "#ff0000",
- rosybrown : "#bc8f8f",
- royalblue : "#4169e1",
- saddlebrown : "#8b4513",
- salmon : "#fa8072",
- sandybrown : "#f4a460",
- seagreen : "#2e8b57",
- seashell : "#fff5ee",
- sienna : "#a0522d",
- silver : "#c0c0c0",
- skyblue : "#87ceeb",
- slateblue : "#6a5acd",
- slategray : "#708090",
- slategrey : "#708090",
- snow : "#fffafa",
- springgreen : "#00ff7f",
- steelblue : "#4682b4",
- tan : "#d2b48c",
- teal : "#008080",
- thistle : "#d8bfd8",
- tomato : "#ff6347",
- turquoise : "#40e0d0",
- violet : "#ee82ee",
- wheat : "#f5deb3",
- white : "#ffffff",
- whitesmoke : "#f5f5f5",
- yellow : "#ffff00",
- yellowgreen : "#9acd32",
- currentColor : "The value of the 'color' property.",
- activeborder : "Active window border.",
- activecaption : "Active window caption.",
- appworkspace : "Background color of multiple document interface.",
- background : "Desktop background.",
- buttonface : "The face background color for 3-D elements that appear 3-D due to one layer of surrounding border.",
- buttonhighlight : "The color of the border facing the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",
- buttonshadow : "The color of the border away from the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",
- buttontext : "Text on push buttons.",
- captiontext : "Text in caption, size box, and scrollbar arrow box.",
- graytext : "Grayed (disabled) text. This color is set to #000 if the current display driver does not support a solid gray color.",
- greytext : "Greyed (disabled) text. This color is set to #000 if the current display driver does not support a solid grey color.",
- highlight : "Item(s) selected in a control.",
- highlighttext : "Text of item(s) selected in a control.",
- inactiveborder : "Inactive window border.",
- inactivecaption : "Inactive window caption.",
- inactivecaptiontext : "Color of text in an inactive caption.",
- infobackground : "Background color for tooltip controls.",
- infotext : "Text color for tooltip controls.",
- menu : "Menu background.",
- menutext : "Text in menus.",
- scrollbar : "Scroll bar gray area.",
- threeddarkshadow : "The color of the darker (generally outer) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- threedface : "The face background color for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- threedhighlight : "The color of the lighter (generally outer) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- threedlightshadow : "The color of the darker (generally inner) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- threedshadow : "The color of the lighter (generally inner) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- window : "Window background.",
- windowframe : "Window frame.",
- windowtext : "Text in windows."
- };
- },{}],2:[function(require,module,exports){
- "use strict";
- module.exports = Combinator;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Parser = require("./Parser");
- function Combinator(text, line, col) {
- SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE);
- this.type = "unknown";
- if (/^\s+$/.test(text)) {
- this.type = "descendant";
- } else if (text === ">") {
- this.type = "child";
- } else if (text === "+") {
- this.type = "adjacent-sibling";
- } else if (text === "~") {
- this.type = "sibling";
- }
- }
- Combinator.prototype = new SyntaxUnit();
- Combinator.prototype.constructor = Combinator;
- },{"../util/SyntaxUnit":26,"./Parser":6}],3:[function(require,module,exports){
- "use strict";
- module.exports = Matcher;
- var StringReader = require("../util/StringReader");
- var SyntaxError = require("../util/SyntaxError");
- function Matcher(matchFunc, toString) {
- this.match = function(expression) {
- var result;
- expression.mark();
- result = matchFunc(expression);
- if (result) {
- expression.drop();
- } else {
- expression.restore();
- }
- return result;
- };
- this.toString = typeof toString === "function" ? toString : function() {
- return toString;
- };
- }
- Matcher.prec = {
- MOD: 5,
- SEQ: 4,
- ANDAND: 3,
- OROR: 2,
- ALT: 1
- };
- Matcher.parse = function(str) {
- var reader, eat, expr, oror, andand, seq, mod, term, result;
- reader = new StringReader(str);
- eat = function(matcher) {
- var result = reader.readMatch(matcher);
- if (result === null) {
- throw new SyntaxError(
- "Expected " + matcher, reader.getLine(), reader.getCol());
- }
- return result;
- };
- expr = function() {
- var m = [ oror() ];
- while (reader.readMatch(" | ") !== null) {
- m.push(oror());
- }
- return m.length === 1 ? m[0] : Matcher.alt.apply(Matcher, m);
- };
- oror = function() {
- var m = [ andand() ];
- while (reader.readMatch(" || ") !== null) {
- m.push(andand());
- }
- return m.length === 1 ? m[0] : Matcher.oror.apply(Matcher, m);
- };
- andand = function() {
- var m = [ seq() ];
- while (reader.readMatch(" && ") !== null) {
- m.push(seq());
- }
- return m.length === 1 ? m[0] : Matcher.andand.apply(Matcher, m);
- };
- seq = function() {
- var m = [ mod() ];
- while (reader.readMatch(/^ (?![&|\]])/) !== null) {
- m.push(mod());
- }
- return m.length === 1 ? m[0] : Matcher.seq.apply(Matcher, m);
- };
- mod = function() {
- var m = term();
- if (reader.readMatch("?") !== null) {
- return m.question();
- } else if (reader.readMatch("*") !== null) {
- return m.star();
- } else if (reader.readMatch("+") !== null) {
- return m.plus();
- } else if (reader.readMatch("#") !== null) {
- return m.hash();
- } else if (reader.readMatch(/^\{\s*/) !== null) {
- var min = eat(/^\d+/);
- eat(/^\s*,\s*/);
- var max = eat(/^\d+/);
- eat(/^\s*\}/);
- return m.braces(Number(min), Number(max));
- }
- return m;
- };
- term = function() {
- if (reader.readMatch("[ ") !== null) {
- var m = expr();
- eat(" ]");
- return m;
- }
- return Matcher.fromType(eat(/^[^ ?*+#{]+/));
- };
- result = expr();
- if (!reader.eof()) {
- throw new SyntaxError(
- "Expected end of string", reader.getLine(), reader.getCol());
- }
- return result;
- };
- Matcher.cast = function(m) {
- if (m instanceof Matcher) {
- return m;
- }
- return Matcher.parse(m);
- };
- Matcher.fromType = function(type) {
- var ValidationTypes = require("./ValidationTypes");
- return new Matcher(function(expression) {
- return expression.hasNext() && ValidationTypes.isType(expression, type);
- }, type);
- };
- Matcher.seq = function() {
- var ms = Array.prototype.slice.call(arguments).map(Matcher.cast);
- if (ms.length === 1) {
- return ms[0];
- }
- return new Matcher(function(expression) {
- var i, result = true;
- for (i = 0; result && i < ms.length; i++) {
- result = ms[i].match(expression);
- }
- return result;
- }, function(prec) {
- var p = Matcher.prec.SEQ;
- var s = ms.map(function(m) {
- return m.toString(p);
- }).join(" ");
- if (prec > p) {
- s = "[ " + s + " ]";
- }
- return s;
- });
- };
- Matcher.alt = function() {
- var ms = Array.prototype.slice.call(arguments).map(Matcher.cast);
- if (ms.length === 1) {
- return ms[0];
- }
- return new Matcher(function(expression) {
- var i, result = false;
- for (i = 0; !result && i < ms.length; i++) {
- result = ms[i].match(expression);
- }
- return result;
- }, function(prec) {
- var p = Matcher.prec.ALT;
- var s = ms.map(function(m) {
- return m.toString(p);
- }).join(" | ");
- if (prec > p) {
- s = "[ " + s + " ]";
- }
- return s;
- });
- };
- Matcher.many = function(required) {
- var ms = Array.prototype.slice.call(arguments, 1).reduce(function(acc, v) {
- if (v.expand) {
- var ValidationTypes = require("./ValidationTypes");
- acc.push.apply(acc, ValidationTypes.complex[v.expand].options);
- } else {
- acc.push(Matcher.cast(v));
- }
- return acc;
- }, []);
- if (required === true) {
- required = ms.map(function() {
- return true;
- });
- }
- var result = new Matcher(function(expression) {
- var seen = [], max = 0, pass = 0;
- var success = function(matchCount) {
- if (pass === 0) {
- max = Math.max(matchCount, max);
- return matchCount === ms.length;
- } else {
- return matchCount === max;
- }
- };
- var tryMatch = function(matchCount) {
- for (var i = 0; i < ms.length; i++) {
- if (seen[i]) {
- continue;
- }
- expression.mark();
- if (ms[i].match(expression)) {
- seen[i] = true;
- if (tryMatch(matchCount + (required === false || required[i] ? 1 : 0))) {
- expression.drop();
- return true;
- }
- expression.restore();
- seen[i] = false;
- } else {
- expression.drop();
- }
- }
- return success(matchCount);
- };
- if (!tryMatch(0)) {
- pass++;
- tryMatch(0);
- }
- if (required === false) {
- return max > 0;
- }
- for (var i = 0; i < ms.length; i++) {
- if (required[i] && !seen[i]) {
- return false;
- }
- }
- return true;
- }, function(prec) {
- var p = required === false ? Matcher.prec.OROR : Matcher.prec.ANDAND;
- var s = ms.map(function(m, i) {
- if (required !== false && !required[i]) {
- return m.toString(Matcher.prec.MOD) + "?";
- }
- return m.toString(p);
- }).join(required === false ? " || " : " && ");
- if (prec > p) {
- s = "[ " + s + " ]";
- }
- return s;
- });
- result.options = ms;
- return result;
- };
- Matcher.andand = function() {
- var args = Array.prototype.slice.call(arguments);
- args.unshift(true);
- return Matcher.many.apply(Matcher, args);
- };
- Matcher.oror = function() {
- var args = Array.prototype.slice.call(arguments);
- args.unshift(false);
- return Matcher.many.apply(Matcher, args);
- };
- Matcher.prototype = {
- constructor: Matcher,
- match: function() {
- throw new Error("unimplemented");
- },
- toString: function() {
- throw new Error("unimplemented");
- },
- func: function() {
- return this.match.bind(this);
- },
- then: function(m) {
- return Matcher.seq(this, m);
- },
- or: function(m) {
- return Matcher.alt(this, m);
- },
- andand: function(m) {
- return Matcher.many(true, this, m);
- },
- oror: function(m) {
- return Matcher.many(false, this, m);
- },
- star: function() {
- return this.braces(0, Infinity, "*");
- },
- plus: function() {
- return this.braces(1, Infinity, "+");
- },
- question: function() {
- return this.braces(0, 1, "?");
- },
- hash: function() {
- return this.braces(1, Infinity, "#", Matcher.cast(","));
- },
- braces: function(min, max, marker, optSep) {
- var m1 = this, m2 = optSep ? optSep.then(this) : this;
- if (!marker) {
- marker = "{" + min + "," + max + "}";
- }
- return new Matcher(function(expression) {
- var result = true, i;
- for (i = 0; i < max; i++) {
- if (i > 0 && optSep) {
- result = m2.match(expression);
- } else {
- result = m1.match(expression);
- }
- if (!result) {
- break;
- }
- }
- return i >= min;
- }, function() {
- return m1.toString(Matcher.prec.MOD) + marker;
- });
- }
- };
- },{"../util/StringReader":24,"../util/SyntaxError":25,"./ValidationTypes":21}],4:[function(require,module,exports){
- "use strict";
- module.exports = MediaFeature;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Parser = require("./Parser");
- function MediaFeature(name, value) {
- SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);
- this.name = name;
- this.value = value;
- }
- MediaFeature.prototype = new SyntaxUnit();
- MediaFeature.prototype.constructor = MediaFeature;
- },{"../util/SyntaxUnit":26,"./Parser":6}],5:[function(require,module,exports){
- "use strict";
- module.exports = MediaQuery;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Parser = require("./Parser");
- function MediaQuery(modifier, mediaType, features, line, col) {
- SyntaxUnit.call(this, (modifier ? modifier + " " : "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE);
- this.modifier = modifier;
- this.mediaType = mediaType;
- this.features = features;
- }
- MediaQuery.prototype = new SyntaxUnit();
- MediaQuery.prototype.constructor = MediaQuery;
- },{"../util/SyntaxUnit":26,"./Parser":6}],6:[function(require,module,exports){
- "use strict";
- module.exports = Parser;
- var EventTarget = require("../util/EventTarget");
- var SyntaxError = require("../util/SyntaxError");
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Combinator = require("./Combinator");
- var MediaFeature = require("./MediaFeature");
- var MediaQuery = require("./MediaQuery");
- var PropertyName = require("./PropertyName");
- var PropertyValue = require("./PropertyValue");
- var PropertyValuePart = require("./PropertyValuePart");
- var Selector = require("./Selector");
- var SelectorPart = require("./SelectorPart");
- var SelectorSubPart = require("./SelectorSubPart");
- var TokenStream = require("./TokenStream");
- var Tokens = require("./Tokens");
- var Validation = require("./Validation");
- function Parser(options) {
- EventTarget.call(this);
- this.options = options || {};
- this._tokenStream = null;
- }
- Parser.DEFAULT_TYPE = 0;
- Parser.COMBINATOR_TYPE = 1;
- Parser.MEDIA_FEATURE_TYPE = 2;
- Parser.MEDIA_QUERY_TYPE = 3;
- Parser.PROPERTY_NAME_TYPE = 4;
- Parser.PROPERTY_VALUE_TYPE = 5;
- Parser.PROPERTY_VALUE_PART_TYPE = 6;
- Parser.SELECTOR_TYPE = 7;
- Parser.SELECTOR_PART_TYPE = 8;
- Parser.SELECTOR_SUB_PART_TYPE = 9;
- Parser.prototype = function() {
- var proto = new EventTarget(), // new prototype
- prop,
- additions = {
- __proto__: null,
- constructor: Parser,
- DEFAULT_TYPE : 0,
- COMBINATOR_TYPE : 1,
- MEDIA_FEATURE_TYPE : 2,
- MEDIA_QUERY_TYPE : 3,
- PROPERTY_NAME_TYPE : 4,
- PROPERTY_VALUE_TYPE : 5,
- PROPERTY_VALUE_PART_TYPE : 6,
- SELECTOR_TYPE : 7,
- SELECTOR_PART_TYPE : 8,
- SELECTOR_SUB_PART_TYPE : 9,
- _stylesheet: function() {
- var tokenStream = this._tokenStream,
- count,
- token,
- tt;
- this.fire("startstylesheet");
- this._charset();
- this._skipCruft();
- while (tokenStream.peek() === Tokens.IMPORT_SYM) {
- this._import();
- this._skipCruft();
- }
- while (tokenStream.peek() === Tokens.NAMESPACE_SYM) {
- this._namespace();
- this._skipCruft();
- }
- tt = tokenStream.peek();
- while (tt > Tokens.EOF) {
- try {
- switch (tt) {
- case Tokens.MEDIA_SYM:
- this._media();
- this._skipCruft();
- break;
- case Tokens.PAGE_SYM:
- this._page();
- this._skipCruft();
- break;
- case Tokens.FONT_FACE_SYM:
- this._font_face();
- this._skipCruft();
- break;
- case Tokens.KEYFRAMES_SYM:
- this._keyframes();
- this._skipCruft();
- break;
- case Tokens.VIEWPORT_SYM:
- this._viewport();
- this._skipCruft();
- break;
- case Tokens.DOCUMENT_SYM:
- this._document();
- this._skipCruft();
- break;
- case Tokens.SUPPORTS_SYM:
- this._supports();
- this._skipCruft();
- break;
- case Tokens.UNKNOWN_SYM: // unknown @ rule
- tokenStream.get();
- if (!this.options.strict) {
- this.fire({
- type: "error",
- error: null,
- message: "Unknown @ rule: " + tokenStream.LT(0).value + ".",
- line: tokenStream.LT(0).startLine,
- col: tokenStream.LT(0).startCol
- });
- count = 0;
- while (tokenStream.advance([Tokens.LBRACE, Tokens.RBRACE]) === Tokens.LBRACE) {
- count++; // keep track of nesting depth
- }
- while (count) {
- tokenStream.advance([Tokens.RBRACE]);
- count--;
- }
- } else {
- throw new SyntaxError("Unknown @ rule.", tokenStream.LT(0).startLine, tokenStream.LT(0).startCol);
- }
- break;
- case Tokens.S:
- this._readWhitespace();
- break;
- default:
- if (!this._ruleset()) {
- switch (tt) {
- case Tokens.CHARSET_SYM:
- token = tokenStream.LT(1);
- this._charset(false);
- throw new SyntaxError("@charset not allowed here.", token.startLine, token.startCol);
- case Tokens.IMPORT_SYM:
- token = tokenStream.LT(1);
- this._import(false);
- throw new SyntaxError("@import not allowed here.", token.startLine, token.startCol);
- case Tokens.NAMESPACE_SYM:
- token = tokenStream.LT(1);
- this._namespace(false);
- throw new SyntaxError("@namespace not allowed here.", token.startLine, token.startCol);
- default:
- tokenStream.get(); // get the last token
- this._unexpectedToken(tokenStream.token());
- }
- }
- }
- } catch (ex) {
- if (ex instanceof SyntaxError && !this.options.strict) {
- this.fire({
- type: "error",
- error: ex,
- message: ex.message,
- line: ex.line,
- col: ex.col
- });
- } else {
- throw ex;
- }
- }
- tt = tokenStream.peek();
- }
- if (tt !== Tokens.EOF) {
- this._unexpectedToken(tokenStream.token());
- }
- this.fire("endstylesheet");
- },
- _charset: function(emit) {
- var tokenStream = this._tokenStream,
- charset,
- token,
- line,
- col;
- if (tokenStream.match(Tokens.CHARSET_SYM)) {
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.STRING);
- token = tokenStream.token();
- charset = token.value;
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.SEMICOLON);
- if (emit !== false) {
- this.fire({
- type: "charset",
- charset:charset,
- line: line,
- col: col
- });
- }
- }
- },
- _import: function(emit) {
- var tokenStream = this._tokenStream,
- uri,
- importToken,
- mediaList = [];
- tokenStream.mustMatch(Tokens.IMPORT_SYM);
- importToken = tokenStream.token();
- this._readWhitespace();
- tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
- uri = tokenStream.token().value.replace(/^(?:url\()?["']?([^"']+?)["']?\)?$/, "$1");
- this._readWhitespace();
- mediaList = this._media_query_list();
- tokenStream.mustMatch(Tokens.SEMICOLON);
- this._readWhitespace();
- if (emit !== false) {
- this.fire({
- type: "import",
- uri: uri,
- media: mediaList,
- line: importToken.startLine,
- col: importToken.startCol
- });
- }
- },
- _namespace: function(emit) {
- var tokenStream = this._tokenStream,
- line,
- col,
- prefix,
- uri;
- tokenStream.mustMatch(Tokens.NAMESPACE_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this._readWhitespace();
- if (tokenStream.match(Tokens.IDENT)) {
- prefix = tokenStream.token().value;
- this._readWhitespace();
- }
- tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
- uri = tokenStream.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/, "$1");
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.SEMICOLON);
- this._readWhitespace();
- if (emit !== false) {
- this.fire({
- type: "namespace",
- prefix: prefix,
- uri: uri,
- line: line,
- col: col
- });
- }
- },
- _supports: function(emit) {
- var tokenStream = this._tokenStream,
- line,
- col;
- if (tokenStream.match(Tokens.SUPPORTS_SYM)) {
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this._readWhitespace();
- this._supports_condition();
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.LBRACE);
- this._readWhitespace();
- if (emit !== false) {
- this.fire({
- type: "startsupports",
- line: line,
- col: col
- });
- }
- while (true) {
- if (!this._ruleset()) {
- break;
- }
- }
- tokenStream.mustMatch(Tokens.RBRACE);
- this._readWhitespace();
- this.fire({
- type: "endsupports",
- line: line,
- col: col
- });
- }
- },
- _supports_condition: function() {
- var tokenStream = this._tokenStream,
- ident;
- if (tokenStream.match(Tokens.IDENT)) {
- ident = tokenStream.token().value.toLowerCase();
- if (ident === "not") {
- tokenStream.mustMatch(Tokens.S);
- this._supports_condition_in_parens();
- } else {
- tokenStream.unget();
- }
- } else {
- this._supports_condition_in_parens();
- this._readWhitespace();
- while (tokenStream.peek() === Tokens.IDENT) {
- ident = tokenStream.LT(1).value.toLowerCase();
- if (ident === "and" || ident === "or") {
- tokenStream.mustMatch(Tokens.IDENT);
- this._readWhitespace();
- this._supports_condition_in_parens();
- this._readWhitespace();
- }
- }
- }
- },
- _supports_condition_in_parens: function() {
- var tokenStream = this._tokenStream,
- ident;
- if (tokenStream.match(Tokens.LPAREN)) {
- this._readWhitespace();
- if (tokenStream.match(Tokens.IDENT)) {
- ident = tokenStream.token().value.toLowerCase();
- if (ident === "not") {
- this._readWhitespace();
- this._supports_condition();
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.RPAREN);
- } else {
- tokenStream.unget();
- this._supports_declaration_condition(false);
- }
- } else {
- this._supports_condition();
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.RPAREN);
- }
- } else {
- this._supports_declaration_condition();
- }
- },
- _supports_declaration_condition: function(requireStartParen) {
- var tokenStream = this._tokenStream;
- if (requireStartParen !== false) {
- tokenStream.mustMatch(Tokens.LPAREN);
- }
- this._readWhitespace();
- this._declaration();
- tokenStream.mustMatch(Tokens.RPAREN);
- },
- _media: function() {
- var tokenStream = this._tokenStream,
- line,
- col,
- mediaList; // = [];
- tokenStream.mustMatch(Tokens.MEDIA_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this._readWhitespace();
- mediaList = this._media_query_list();
- tokenStream.mustMatch(Tokens.LBRACE);
- this._readWhitespace();
- this.fire({
- type: "startmedia",
- media: mediaList,
- line: line,
- col: col
- });
- while (true) {
- if (tokenStream.peek() === Tokens.PAGE_SYM) {
- this._page();
- } else if (tokenStream.peek() === Tokens.FONT_FACE_SYM) {
- this._font_face();
- } else if (tokenStream.peek() === Tokens.VIEWPORT_SYM) {
- this._viewport();
- } else if (tokenStream.peek() === Tokens.DOCUMENT_SYM) {
- this._document();
- } else if (tokenStream.peek() === Tokens.SUPPORTS_SYM) {
- this._supports();
- } else if (tokenStream.peek() === Tokens.MEDIA_SYM) {
- this._media();
- } else if (!this._ruleset()) {
- break;
- }
- }
- tokenStream.mustMatch(Tokens.RBRACE);
- this._readWhitespace();
- this.fire({
- type: "endmedia",
- media: mediaList,
- line: line,
- col: col
- });
- },
- _media_query_list: function() {
- var tokenStream = this._tokenStream,
- mediaList = [];
- this._readWhitespace();
- if (tokenStream.peek() === Tokens.IDENT || tokenStream.peek() === Tokens.LPAREN) {
- mediaList.push(this._media_query());
- }
- while (tokenStream.match(Tokens.COMMA)) {
- this._readWhitespace();
- mediaList.push(this._media_query());
- }
- return mediaList;
- },
- _media_query: function() {
- var tokenStream = this._tokenStream,
- type = null,
- ident = null,
- token = null,
- expressions = [];
- if (tokenStream.match(Tokens.IDENT)) {
- ident = tokenStream.token().value.toLowerCase();
- if (ident !== "only" && ident !== "not") {
- tokenStream.unget();
- ident = null;
- } else {
- token = tokenStream.token();
- }
- }
- this._readWhitespace();
- if (tokenStream.peek() === Tokens.IDENT) {
- type = this._media_type();
- if (token === null) {
- token = tokenStream.token();
- }
- } else if (tokenStream.peek() === Tokens.LPAREN) {
- if (token === null) {
- token = tokenStream.LT(1);
- }
- expressions.push(this._media_expression());
- }
- if (type === null && expressions.length === 0) {
- return null;
- } else {
- this._readWhitespace();
- while (tokenStream.match(Tokens.IDENT)) {
- if (tokenStream.token().value.toLowerCase() !== "and") {
- this._unexpectedToken(tokenStream.token());
- }
- this._readWhitespace();
- expressions.push(this._media_expression());
- }
- }
- return new MediaQuery(ident, type, expressions, token.startLine, token.startCol);
- },
- _media_type: function() {
- return this._media_feature();
- },
- _media_expression: function() {
- var tokenStream = this._tokenStream,
- feature = null,
- token,
- expression = null;
- tokenStream.mustMatch(Tokens.LPAREN);
- this._readWhitespace();
- feature = this._media_feature();
- this._readWhitespace();
- if (tokenStream.match(Tokens.COLON)) {
- this._readWhitespace();
- token = tokenStream.LT(1);
- expression = this._expression();
- }
- tokenStream.mustMatch(Tokens.RPAREN);
- this._readWhitespace();
- return new MediaFeature(feature, expression ? new SyntaxUnit(expression, token.startLine, token.startCol) : null);
- },
- _media_feature: function() {
- var tokenStream = this._tokenStream;
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.IDENT);
- return SyntaxUnit.fromToken(tokenStream.token());
- },
- _page: function() {
- var tokenStream = this._tokenStream,
- line,
- col,
- identifier = null,
- pseudoPage = null;
- tokenStream.mustMatch(Tokens.PAGE_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this._readWhitespace();
- if (tokenStream.match(Tokens.IDENT)) {
- identifier = tokenStream.token().value;
- if (identifier.toLowerCase() === "auto") {
- this._unexpectedToken(tokenStream.token());
- }
- }
- if (tokenStream.peek() === Tokens.COLON) {
- pseudoPage = this._pseudo_page();
- }
- this._readWhitespace();
- this.fire({
- type: "startpage",
- id: identifier,
- pseudo: pseudoPage,
- line: line,
- col: col
- });
- this._readDeclarations(true, true);
- this.fire({
- type: "endpage",
- id: identifier,
- pseudo: pseudoPage,
- line: line,
- col: col
- });
- },
- _margin: function() {
- var tokenStream = this._tokenStream,
- line,
- col,
- marginSym = this._margin_sym();
- if (marginSym) {
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this.fire({
- type: "startpagemargin",
- margin: marginSym,
- line: line,
- col: col
- });
- this._readDeclarations(true);
- this.fire({
- type: "endpagemargin",
- margin: marginSym,
- line: line,
- col: col
- });
- return true;
- } else {
- return false;
- }
- },
- _margin_sym: function() {
- var tokenStream = this._tokenStream;
- if (tokenStream.match([Tokens.TOPLEFTCORNER_SYM, Tokens.TOPLEFT_SYM,
- Tokens.TOPCENTER_SYM, Tokens.TOPRIGHT_SYM, Tokens.TOPRIGHTCORNER_SYM,
- Tokens.BOTTOMLEFTCORNER_SYM, Tokens.BOTTOMLEFT_SYM,
- Tokens.BOTTOMCENTER_SYM, Tokens.BOTTOMRIGHT_SYM,
- Tokens.BOTTOMRIGHTCORNER_SYM, Tokens.LEFTTOP_SYM,
- Tokens.LEFTMIDDLE_SYM, Tokens.LEFTBOTTOM_SYM, Tokens.RIGHTTOP_SYM,
- Tokens.RIGHTMIDDLE_SYM, Tokens.RIGHTBOTTOM_SYM])) {
- return SyntaxUnit.fromToken(tokenStream.token());
- } else {
- return null;
- }
- },
- _pseudo_page: function() {
- var tokenStream = this._tokenStream;
- tokenStream.mustMatch(Tokens.COLON);
- tokenStream.mustMatch(Tokens.IDENT);
- return tokenStream.token().value;
- },
- _font_face: function() {
- var tokenStream = this._tokenStream,
- line,
- col;
- tokenStream.mustMatch(Tokens.FONT_FACE_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this._readWhitespace();
- this.fire({
- type: "startfontface",
- line: line,
- col: col
- });
- this._readDeclarations(true);
- this.fire({
- type: "endfontface",
- line: line,
- col: col
- });
- },
- _viewport: function() {
- var tokenStream = this._tokenStream,
- line,
- col;
- tokenStream.mustMatch(Tokens.VIEWPORT_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this._readWhitespace();
- this.fire({
- type: "startviewport",
- line: line,
- col: col
- });
- this._readDeclarations(true);
- this.fire({
- type: "endviewport",
- line: line,
- col: col
- });
- },
- _document: function() {
- var tokenStream = this._tokenStream,
- token,
- functions = [],
- prefix = "";
- tokenStream.mustMatch(Tokens.DOCUMENT_SYM);
- token = tokenStream.token();
- if (/^@-([^-]+)-/.test(token.value)) {
- prefix = RegExp.$1;
- }
- this._readWhitespace();
- functions.push(this._document_function());
- while (tokenStream.match(Tokens.COMMA)) {
- this._readWhitespace();
- functions.push(this._document_function());
- }
- tokenStream.mustMatch(Tokens.LBRACE);
- this._readWhitespace();
- this.fire({
- type: "startdocument",
- functions: functions,
- prefix: prefix,
- line: token.startLine,
- col: token.startCol
- });
- var ok = true;
- while (ok) {
- switch (tokenStream.peek()) {
- case Tokens.PAGE_SYM:
- this._page();
- break;
- case Tokens.FONT_FACE_SYM:
- this._font_face();
- break;
- case Tokens.VIEWPORT_SYM:
- this._viewport();
- break;
- case Tokens.MEDIA_SYM:
- this._media();
- break;
- case Tokens.KEYFRAMES_SYM:
- this._keyframes();
- break;
- case Tokens.DOCUMENT_SYM:
- this._document();
- break;
- default:
- ok = Boolean(this._ruleset());
- }
- }
- tokenStream.mustMatch(Tokens.RBRACE);
- token = tokenStream.token();
- this._readWhitespace();
- this.fire({
- type: "enddocument",
- functions: functions,
- prefix: prefix,
- line: token.startLine,
- col: token.startCol
- });
- },
- _document_function: function() {
- var tokenStream = this._tokenStream,
- value;
- if (tokenStream.match(Tokens.URI)) {
- value = tokenStream.token().value;
- this._readWhitespace();
- } else {
- value = this._function();
- }
- return value;
- },
- _operator: function(inFunction) {
- var tokenStream = this._tokenStream,
- token = null;
- if (tokenStream.match([Tokens.SLASH, Tokens.COMMA]) ||
- inFunction && tokenStream.match([Tokens.PLUS, Tokens.STAR, Tokens.MINUS])) {
- token = tokenStream.token();
- this._readWhitespace();
- }
- return token ? PropertyValuePart.fromToken(token) : null;
- },
- _combinator: function() {
- var tokenStream = this._tokenStream,
- value = null,
- token;
- if (tokenStream.match([Tokens.PLUS, Tokens.GREATER, Tokens.TILDE])) {
- token = tokenStream.token();
- value = new Combinator(token.value, token.startLine, token.startCol);
- this._readWhitespace();
- }
- return value;
- },
- _unary_operator: function() {
- var tokenStream = this._tokenStream;
- if (tokenStream.match([Tokens.MINUS, Tokens.PLUS])) {
- return tokenStream.token().value;
- } else {
- return null;
- }
- },
- _property: function() {
- var tokenStream = this._tokenStream,
- value = null,
- hack = null,
- propertyName = "",
- token,
- line,
- col;
- if (tokenStream.peek() === Tokens.STAR && this.options.starHack) {
- tokenStream.get();
- token = tokenStream.token();
- hack = token.value;
- line = token.startLine;
- col = token.startCol;
- }
- if (tokenStream.peek() === Tokens.MINUS) {
- tokenStream.get();
- token = tokenStream.token();
- propertyName = token.value;
- line = token.startLine;
- col = token.startCol;
- }
- if (tokenStream.match(Tokens.IDENT)) {
- token = tokenStream.token();
- propertyName += token.value;
- if (propertyName.charAt(0) === "_" && this.options.underscoreHack) {
- hack = "_";
- propertyName = propertyName.substring(1);
- }
- value = new PropertyName(propertyName, hack, line || token.startLine, col || token.startCol);
- this._readWhitespace();
- } else {
- var tt = tokenStream.peek();
- if (tt !== Tokens.EOF && tt !== Tokens.RBRACE) {
- this._unexpectedToken(tokenStream.LT(1));
- }
- }
- return value;
- },
- _ruleset: function() {
- var tokenStream = this._tokenStream,
- tt,
- selectors;
- try {
- selectors = this._selectors_group();
- } catch (ex) {
- if (ex instanceof SyntaxError && !this.options.strict) {
- this.fire({
- type: "error",
- error: ex,
- message: ex.message,
- line: ex.line,
- col: ex.col
- });
- tt = tokenStream.advance([Tokens.RBRACE]);
- if (tt === Tokens.RBRACE) {
- } else {
- throw ex;
- }
- } else {
- throw ex;
- }
- return true;
- }
- if (selectors) {
- this.fire({
- type: "startrule",
- selectors: selectors,
- line: selectors[0].line,
- col: selectors[0].col
- });
- this._readDeclarations(true);
- this.fire({
- type: "endrule",
- selectors: selectors,
- line: selectors[0].line,
- col: selectors[0].col
- });
- }
- return selectors;
- },
- _selectors_group: function() {
- var tokenStream = this._tokenStream,
- selectors = [],
- selector;
- selector = this._selector();
- if (selector !== null) {
- selectors.push(selector);
- while (tokenStream.match(Tokens.COMMA)) {
- this._readWhitespace();
- selector = this._selector();
- if (selector !== null) {
- selectors.push(selector);
- } else {
- this._unexpectedToken(tokenStream.LT(1));
- }
- }
- }
- return selectors.length ? selectors : null;
- },
- _selector: function() {
- var tokenStream = this._tokenStream,
- selector = [],
- nextSelector = null,
- combinator = null,
- ws = null;
- nextSelector = this._simple_selector_sequence();
- if (nextSelector === null) {
- return null;
- }
- selector.push(nextSelector);
- do {
- combinator = this._combinator();
- if (combinator !== null) {
- selector.push(combinator);
- nextSelector = this._simple_selector_sequence();
- if (nextSelector === null) {
- this._unexpectedToken(tokenStream.LT(1));
- } else {
- selector.push(nextSelector);
- }
- } else {
- if (this._readWhitespace()) {
- ws = new Combinator(tokenStream.token().value, tokenStream.token().startLine, tokenStream.token().startCol);
- combinator = this._combinator();
- nextSelector = this._simple_selector_sequence();
- if (nextSelector === null) {
- if (combinator !== null) {
- this._unexpectedToken(tokenStream.LT(1));
- }
- } else {
- if (combinator !== null) {
- selector.push(combinator);
- } else {
- selector.push(ws);
- }
- selector.push(nextSelector);
- }
- } else {
- break;
- }
- }
- } while (true);
- return new Selector(selector, selector[0].line, selector[0].col);
- },
- _simple_selector_sequence: function() {
- var tokenStream = this._tokenStream,
- elementName = null,
- modifiers = [],
- selectorText = "",
- components = [
- function() {
- return tokenStream.match(Tokens.HASH) ?
- new SelectorSubPart(tokenStream.token().value, "id", tokenStream.token().startLine, tokenStream.token().startCol) :
- null;
- },
- this._class,
- this._attrib,
- this._pseudo,
- this._negation
- ],
- i = 0,
- len = components.length,
- component = null,
- line,
- col;
- line = tokenStream.LT(1).startLine;
- col = tokenStream.LT(1).startCol;
- elementName = this._type_selector();
- if (!elementName) {
- elementName = this._universal();
- }
- if (elementName !== null) {
- selectorText += elementName;
- }
- while (true) {
- if (tokenStream.peek() === Tokens.S) {
- break;
- }
- while (i < len && component === null) {
- component = components[i++].call(this);
- }
- if (component === null) {
- if (selectorText === "") {
- return null;
- } else {
- break;
- }
- } else {
- i = 0;
- modifiers.push(component);
- selectorText += component.toString();
- component = null;
- }
- }
- return selectorText !== "" ?
- new SelectorPart(elementName, modifiers, selectorText, line, col) :
- null;
- },
- _type_selector: function() {
- var tokenStream = this._tokenStream,
- ns = this._namespace_prefix(),
- elementName = this._element_name();
- if (!elementName) {
- if (ns) {
- tokenStream.unget();
- if (ns.length > 1) {
- tokenStream.unget();
- }
- }
- return null;
- } else {
- if (ns) {
- elementName.text = ns + elementName.text;
- elementName.col -= ns.length;
- }
- return elementName;
- }
- },
- _class: function() {
- var tokenStream = this._tokenStream,
- token;
- if (tokenStream.match(Tokens.DOT)) {
- tokenStream.mustMatch(Tokens.IDENT);
- token = tokenStream.token();
- return new SelectorSubPart("." + token.value, "class", token.startLine, token.startCol - 1);
- } else {
- return null;
- }
- },
- _element_name: function() {
- var tokenStream = this._tokenStream,
- token;
- if (tokenStream.match(Tokens.IDENT)) {
- token = tokenStream.token();
- return new SelectorSubPart(token.value, "elementName", token.startLine, token.startCol);
- } else {
- return null;
- }
- },
- _namespace_prefix: function() {
- var tokenStream = this._tokenStream,
- value = "";
- if (tokenStream.LA(1) === Tokens.PIPE || tokenStream.LA(2) === Tokens.PIPE) {
- if (tokenStream.match([Tokens.IDENT, Tokens.STAR])) {
- value += tokenStream.token().value;
- }
- tokenStream.mustMatch(Tokens.PIPE);
- value += "|";
- }
- return value.length ? value : null;
- },
- _universal: function() {
- var tokenStream = this._tokenStream,
- value = "",
- ns;
- ns = this._namespace_prefix();
- if (ns) {
- value += ns;
- }
- if (tokenStream.match(Tokens.STAR)) {
- value += "*";
- }
- return value.length ? value : null;
- },
- _attrib: function() {
- var tokenStream = this._tokenStream,
- value = null,
- ns,
- token;
- if (tokenStream.match(Tokens.LBRACKET)) {
- token = tokenStream.token();
- value = token.value;
- value += this._readWhitespace();
- ns = this._namespace_prefix();
- if (ns) {
- value += ns;
- }
- tokenStream.mustMatch(Tokens.IDENT);
- value += tokenStream.token().value;
- value += this._readWhitespace();
- if (tokenStream.match([Tokens.PREFIXMATCH, Tokens.SUFFIXMATCH, Tokens.SUBSTRINGMATCH,
- Tokens.EQUALS, Tokens.INCLUDES, Tokens.DASHMATCH])) {
- value += tokenStream.token().value;
- value += this._readWhitespace();
- tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]);
- value += tokenStream.token().value;
- value += this._readWhitespace();
- }
- tokenStream.mustMatch(Tokens.RBRACKET);
- return new SelectorSubPart(value + "]", "attribute", token.startLine, token.startCol);
- } else {
- return null;
- }
- },
- _pseudo: function() {
- var tokenStream = this._tokenStream,
- pseudo = null,
- colons = ":",
- line,
- col;
- if (tokenStream.match(Tokens.COLON)) {
- if (tokenStream.match(Tokens.COLON)) {
- colons += ":";
- }
- if (tokenStream.match(Tokens.IDENT)) {
- pseudo = tokenStream.token().value;
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol - colons.length;
- } else if (tokenStream.peek() === Tokens.FUNCTION) {
- line = tokenStream.LT(1).startLine;
- col = tokenStream.LT(1).startCol - colons.length;
- pseudo = this._functional_pseudo();
- }
- if (pseudo) {
- pseudo = new SelectorSubPart(colons + pseudo, "pseudo", line, col);
- } else {
- var startLine = tokenStream.LT(1).startLine,
- startCol = tokenStream.LT(0).startCol;
- throw new SyntaxError("Expected a `FUNCTION` or `IDENT` after colon at line " + startLine + ", col " + startCol + ".", startLine, startCol);
- }
- }
- return pseudo;
- },
- _functional_pseudo: function() {
- var tokenStream = this._tokenStream,
- value = null;
- if (tokenStream.match(Tokens.FUNCTION)) {
- value = tokenStream.token().value;
- value += this._readWhitespace();
- value += this._expression();
- tokenStream.mustMatch(Tokens.RPAREN);
- value += ")";
- }
- return value;
- },
- _expression: function() {
- var tokenStream = this._tokenStream,
- value = "";
- while (tokenStream.match([Tokens.PLUS, Tokens.MINUS, Tokens.DIMENSION,
- Tokens.NUMBER, Tokens.STRING, Tokens.IDENT, Tokens.LENGTH,
- Tokens.FREQ, Tokens.ANGLE, Tokens.TIME,
- Tokens.RESOLUTION, Tokens.SLASH])) {
- value += tokenStream.token().value;
- value += this._readWhitespace();
- }
- return value.length ? value : null;
- },
- _negation: function() {
- var tokenStream = this._tokenStream,
- line,
- col,
- value = "",
- arg,
- subpart = null;
- if (tokenStream.match(Tokens.NOT)) {
- value = tokenStream.token().value;
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- value += this._readWhitespace();
- arg = this._negation_arg();
- value += arg;
- value += this._readWhitespace();
- tokenStream.match(Tokens.RPAREN);
- value += tokenStream.token().value;
- subpart = new SelectorSubPart(value, "not", line, col);
- subpart.args.push(arg);
- }
- return subpart;
- },
- _negation_arg: function() {
- var tokenStream = this._tokenStream,
- args = [
- this._type_selector,
- this._universal,
- function() {
- return tokenStream.match(Tokens.HASH) ?
- new SelectorSubPart(tokenStream.token().value, "id", tokenStream.token().startLine, tokenStream.token().startCol) :
- null;
- },
- this._class,
- this._attrib,
- this._pseudo
- ],
- arg = null,
- i = 0,
- len = args.length,
- line,
- col,
- part;
- line = tokenStream.LT(1).startLine;
- col = tokenStream.LT(1).startCol;
- while (i < len && arg === null) {
- arg = args[i].call(this);
- i++;
- }
- if (arg === null) {
- this._unexpectedToken(tokenStream.LT(1));
- }
- if (arg.type === "elementName") {
- part = new SelectorPart(arg, [], arg.toString(), line, col);
- } else {
- part = new SelectorPart(null, [arg], arg.toString(), line, col);
- }
- return part;
- },
- _declaration: function() {
- var tokenStream = this._tokenStream,
- property = null,
- expr = null,
- prio = null,
- invalid = null,
- propertyName = "";
- property = this._property();
- if (property !== null) {
- tokenStream.mustMatch(Tokens.COLON);
- this._readWhitespace();
- expr = this._expr();
- if (!expr || expr.length === 0) {
- this._unexpectedToken(tokenStream.LT(1));
- }
- prio = this._prio();
- propertyName = property.toString();
- if (this.options.starHack && property.hack === "*" ||
- this.options.underscoreHack && property.hack === "_") {
- propertyName = property.text;
- }
- try {
- this._validateProperty(propertyName, expr);
- } catch (ex) {
- invalid = ex;
- }
- this.fire({
- type: "property",
- property: property,
- value: expr,
- important: prio,
- line: property.line,
- col: property.col,
- invalid: invalid
- });
- return true;
- } else {
- return false;
- }
- },
- _prio: function() {
- var tokenStream = this._tokenStream,
- result = tokenStream.match(Tokens.IMPORTANT_SYM);
- this._readWhitespace();
- return result;
- },
- _expr: function(inFunction) {
- var values = [],
- value = null,
- operator = null;
- value = this._term(inFunction);
- if (value !== null) {
- values.push(value);
- do {
- operator = this._operator(inFunction);
- if (operator) {
- values.push(operator);
- } /*else {
- values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
- valueParts = [];
- }*/
- value = this._term(inFunction);
- if (value === null) {
- break;
- } else {
- values.push(value);
- }
- } while (true);
- }
- return values.length > 0 ? new PropertyValue(values, values[0].line, values[0].col) : null;
- },
- _term: function(inFunction) {
- var tokenStream = this._tokenStream,
- unary = null,
- value = null,
- endChar = null,
- part = null,
- token,
- line,
- col;
- unary = this._unary_operator();
- if (unary !== null) {
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- }
- if (tokenStream.peek() === Tokens.IE_FUNCTION && this.options.ieFilters) {
- value = this._ie_function();
- if (unary === null) {
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- }
- } else if (inFunction && tokenStream.match([Tokens.LPAREN, Tokens.LBRACE, Tokens.LBRACKET])) {
- token = tokenStream.token();
- endChar = token.endChar;
- value = token.value + this._expr(inFunction).text;
- if (unary === null) {
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- }
- tokenStream.mustMatch(Tokens.type(endChar));
- value += endChar;
- this._readWhitespace();
- } else if (tokenStream.match([Tokens.NUMBER, Tokens.PERCENTAGE, Tokens.LENGTH,
- Tokens.ANGLE, Tokens.TIME,
- Tokens.FREQ, Tokens.STRING, Tokens.IDENT, Tokens.URI, Tokens.UNICODE_RANGE])) {
- value = tokenStream.token().value;
- if (unary === null) {
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- part = PropertyValuePart.fromToken(tokenStream.token());
- }
- this._readWhitespace();
- } else {
- token = this._hexcolor();
- if (token === null) {
- if (unary === null) {
- line = tokenStream.LT(1).startLine;
- col = tokenStream.LT(1).startCol;
- }
- if (value === null) {
- if (tokenStream.LA(3) === Tokens.EQUALS && this.options.ieFilters) {
- value = this._ie_function();
- } else {
- value = this._function();
- }
- }
- } else {
- value = token.value;
- if (unary === null) {
- line = token.startLine;
- col = token.startCol;
- }
- }
- }
- return part !== null ? part : value !== null ?
- new PropertyValuePart(unary !== null ? unary + value : value, line, col) :
- null;
- },
- _function: function() {
- var tokenStream = this._tokenStream,
- functionText = null,
- expr = null,
- lt;
- if (tokenStream.match(Tokens.FUNCTION)) {
- functionText = tokenStream.token().value;
- this._readWhitespace();
- expr = this._expr(true);
- functionText += expr;
- if (this.options.ieFilters && tokenStream.peek() === Tokens.EQUALS) {
- do {
- if (this._readWhitespace()) {
- functionText += tokenStream.token().value;
- }
- if (tokenStream.LA(0) === Tokens.COMMA) {
- functionText += tokenStream.token().value;
- }
- tokenStream.match(Tokens.IDENT);
- functionText += tokenStream.token().value;
- tokenStream.match(Tokens.EQUALS);
- functionText += tokenStream.token().value;
- lt = tokenStream.peek();
- while (lt !== Tokens.COMMA && lt !== Tokens.S && lt !== Tokens.RPAREN) {
- tokenStream.get();
- functionText += tokenStream.token().value;
- lt = tokenStream.peek();
- }
- } while (tokenStream.match([Tokens.COMMA, Tokens.S]));
- }
- tokenStream.match(Tokens.RPAREN);
- functionText += ")";
- this._readWhitespace();
- }
- return functionText;
- },
- _ie_function: function() {
- var tokenStream = this._tokenStream,
- functionText = null,
- lt;
- if (tokenStream.match([Tokens.IE_FUNCTION, Tokens.FUNCTION])) {
- functionText = tokenStream.token().value;
- do {
- if (this._readWhitespace()) {
- functionText += tokenStream.token().value;
- }
- if (tokenStream.LA(0) === Tokens.COMMA) {
- functionText += tokenStream.token().value;
- }
- tokenStream.match(Tokens.IDENT);
- functionText += tokenStream.token().value;
- tokenStream.match(Tokens.EQUALS);
- functionText += tokenStream.token().value;
- lt = tokenStream.peek();
- while (lt !== Tokens.COMMA && lt !== Tokens.S && lt !== Tokens.RPAREN) {
- tokenStream.get();
- functionText += tokenStream.token().value;
- lt = tokenStream.peek();
- }
- } while (tokenStream.match([Tokens.COMMA, Tokens.S]));
- tokenStream.match(Tokens.RPAREN);
- functionText += ")";
- this._readWhitespace();
- }
- return functionText;
- },
- _hexcolor: function() {
- var tokenStream = this._tokenStream,
- token = null,
- color;
- if (tokenStream.match(Tokens.HASH)) {
- token = tokenStream.token();
- color = token.value;
- if (!/#[a-f0-9]{3,6}/i.test(color)) {
- throw new SyntaxError("Expected a hex color but found '" + color + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
- }
- this._readWhitespace();
- }
- return token;
- },
- _keyframes: function() {
- var tokenStream = this._tokenStream,
- token,
- tt,
- name,
- prefix = "";
- tokenStream.mustMatch(Tokens.KEYFRAMES_SYM);
- token = tokenStream.token();
- if (/^@-([^-]+)-/.test(token.value)) {
- prefix = RegExp.$1;
- }
- this._readWhitespace();
- name = this._keyframe_name();
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.LBRACE);
- this.fire({
- type: "startkeyframes",
- name: name,
- prefix: prefix,
- line: token.startLine,
- col: token.startCol
- });
- this._readWhitespace();
- tt = tokenStream.peek();
- while (tt === Tokens.IDENT || tt === Tokens.PERCENTAGE) {
- this._keyframe_rule();
- this._readWhitespace();
- tt = tokenStream.peek();
- }
- this.fire({
- type: "endkeyframes",
- name: name,
- prefix: prefix,
- line: token.startLine,
- col: token.startCol
- });
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.RBRACE);
- this._readWhitespace();
- },
- _keyframe_name: function() {
- var tokenStream = this._tokenStream;
- tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]);
- return SyntaxUnit.fromToken(tokenStream.token());
- },
- _keyframe_rule: function() {
- var keyList = this._key_list();
- this.fire({
- type: "startkeyframerule",
- keys: keyList,
- line: keyList[0].line,
- col: keyList[0].col
- });
- this._readDeclarations(true);
- this.fire({
- type: "endkeyframerule",
- keys: keyList,
- line: keyList[0].line,
- col: keyList[0].col
- });
- },
- _key_list: function() {
- var tokenStream = this._tokenStream,
- keyList = [];
- keyList.push(this._key());
- this._readWhitespace();
- while (tokenStream.match(Tokens.COMMA)) {
- this._readWhitespace();
- keyList.push(this._key());
- this._readWhitespace();
- }
- return keyList;
- },
- _key: function() {
- var tokenStream = this._tokenStream,
- token;
- if (tokenStream.match(Tokens.PERCENTAGE)) {
- return SyntaxUnit.fromToken(tokenStream.token());
- } else if (tokenStream.match(Tokens.IDENT)) {
- token = tokenStream.token();
- if (/from|to/i.test(token.value)) {
- return SyntaxUnit.fromToken(token);
- }
- tokenStream.unget();
- }
- this._unexpectedToken(tokenStream.LT(1));
- },
- _skipCruft: function() {
- while (this._tokenStream.match([Tokens.S, Tokens.CDO, Tokens.CDC])) {
- }
- },
- _readDeclarations: function(checkStart, readMargins) {
- var tokenStream = this._tokenStream,
- tt;
- this._readWhitespace();
- if (checkStart) {
- tokenStream.mustMatch(Tokens.LBRACE);
- }
- this._readWhitespace();
- try {
- while (true) {
- if (tokenStream.match(Tokens.SEMICOLON) || (readMargins && this._margin())) {
- } else if (this._declaration()) {
- if (!tokenStream.match(Tokens.SEMICOLON)) {
- break;
- }
- } else {
- break;
- }
- this._readWhitespace();
- }
- tokenStream.mustMatch(Tokens.RBRACE);
- this._readWhitespace();
- } catch (ex) {
- if (ex instanceof SyntaxError && !this.options.strict) {
- this.fire({
- type: "error",
- error: ex,
- message: ex.message,
- line: ex.line,
- col: ex.col
- });
- tt = tokenStream.advance([Tokens.SEMICOLON, Tokens.RBRACE]);
- if (tt === Tokens.SEMICOLON) {
- this._readDeclarations(false, readMargins);
- } else if (tt !== Tokens.EOF && tt !== Tokens.RBRACE) {
- throw ex;
- }
- } else {
- throw ex;
- }
- }
- },
- _readWhitespace: function() {
- var tokenStream = this._tokenStream,
- ws = "";
- while (tokenStream.match(Tokens.S)) {
- ws += tokenStream.token().value;
- }
- return ws;
- },
- _unexpectedToken: function(token) {
- throw new SyntaxError("Unexpected token '" + token.value + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
- },
- _verifyEnd: function() {
- if (this._tokenStream.LA(1) !== Tokens.EOF) {
- this._unexpectedToken(this._tokenStream.LT(1));
- }
- },
- _validateProperty: function(property, value) {
- Validation.validate(property, value);
- },
- parse: function(input) {
- this._tokenStream = new TokenStream(input, Tokens);
- this._stylesheet();
- },
- parseStyleSheet: function(input) {
- return this.parse(input);
- },
- parseMediaQuery: function(input) {
- this._tokenStream = new TokenStream(input, Tokens);
- var result = this._media_query();
- this._verifyEnd();
- return result;
- },
- parsePropertyValue: function(input) {
- this._tokenStream = new TokenStream(input, Tokens);
- this._readWhitespace();
- var result = this._expr();
- this._readWhitespace();
- this._verifyEnd();
- return result;
- },
- parseRule: function(input) {
- this._tokenStream = new TokenStream(input, Tokens);
- this._readWhitespace();
- var result = this._ruleset();
- this._readWhitespace();
- this._verifyEnd();
- return result;
- },
- parseSelector: function(input) {
- this._tokenStream = new TokenStream(input, Tokens);
- this._readWhitespace();
- var result = this._selector();
- this._readWhitespace();
- this._verifyEnd();
- return result;
- },
- parseStyleAttribute: function(input) {
- input += "}"; // for error recovery in _readDeclarations()
- this._tokenStream = new TokenStream(input, Tokens);
- this._readDeclarations();
- }
- };
- for (prop in additions) {
- if (Object.prototype.hasOwnProperty.call(additions, prop)) {
- proto[prop] = additions[prop];
- }
- }
- return proto;
- }();
- },{"../util/EventTarget":23,"../util/SyntaxError":25,"../util/SyntaxUnit":26,"./Combinator":2,"./MediaFeature":4,"./MediaQuery":5,"./PropertyName":8,"./PropertyValue":9,"./PropertyValuePart":11,"./Selector":13,"./SelectorPart":14,"./SelectorSubPart":15,"./TokenStream":17,"./Tokens":18,"./Validation":19}],7:[function(require,module,exports){
- "use strict";
- var Properties = module.exports = {
- __proto__: null,
- "align-items" : "flex-start | flex-end | center | baseline | stretch",
- "align-content" : "flex-start | flex-end | center | space-between | space-around | stretch",
- "align-self" : "auto | flex-start | flex-end | center | baseline | stretch",
- "all" : "initial | inherit | unset",
- "-webkit-align-items" : "flex-start | flex-end | center | baseline | stretch",
- "-webkit-align-content" : "flex-start | flex-end | center | space-between | space-around | stretch",
- "-webkit-align-self" : "auto | flex-start | flex-end | center | baseline | stretch",
- "alignment-adjust" : "auto | baseline | before-edge | text-before-edge | middle | central | after-edge | text-after-edge | ideographic | alphabetic | hanging | mathematical | <percentage> | <length>",
- "alignment-baseline" : "auto | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
- "animation" : 1,
- "animation-delay" : "<time>#",
- "animation-direction" : "<single-animation-direction>#",
- "animation-duration" : "<time>#",
- "animation-fill-mode" : "[ none | forwards | backwards | both ]#",
- "animation-iteration-count" : "[ <number> | infinite ]#",
- "animation-name" : "[ none | <single-animation-name> ]#",
- "animation-play-state" : "[ running | paused ]#",
- "animation-timing-function" : 1,
- "-moz-animation-delay" : "<time>#",
- "-moz-animation-direction" : "[ normal | alternate ]#",
- "-moz-animation-duration" : "<time>#",
- "-moz-animation-iteration-count" : "[ <number> | infinite ]#",
- "-moz-animation-name" : "[ none | <single-animation-name> ]#",
- "-moz-animation-play-state" : "[ running | paused ]#",
- "-ms-animation-delay" : "<time>#",
- "-ms-animation-direction" : "[ normal | alternate ]#",
- "-ms-animation-duration" : "<time>#",
- "-ms-animation-iteration-count" : "[ <number> | infinite ]#",
- "-ms-animation-name" : "[ none | <single-animation-name> ]#",
- "-ms-animation-play-state" : "[ running | paused ]#",
- "-webkit-animation-delay" : "<time>#",
- "-webkit-animation-direction" : "[ normal | alternate ]#",
- "-webkit-animation-duration" : "<time>#",
- "-webkit-animation-fill-mode" : "[ none | forwards | backwards | both ]#",
- "-webkit-animation-iteration-count" : "[ <number> | infinite ]#",
- "-webkit-animation-name" : "[ none | <single-animation-name> ]#",
- "-webkit-animation-play-state" : "[ running | paused ]#",
- "-o-animation-delay" : "<time>#",
- "-o-animation-direction" : "[ normal | alternate ]#",
- "-o-animation-duration" : "<time>#",
- "-o-animation-iteration-count" : "[ <number> | infinite ]#",
- "-o-animation-name" : "[ none | <single-animation-name> ]#",
- "-o-animation-play-state" : "[ running | paused ]#",
- "appearance" : "none | auto",
- "-moz-appearance" : "none | button | button-arrow-down | button-arrow-next | button-arrow-previous | button-arrow-up | button-bevel | button-focus | caret | checkbox | checkbox-container | checkbox-label | checkmenuitem | dualbutton | groupbox | listbox | listitem | menuarrow | menubar | menucheckbox | menuimage | menuitem | menuitemtext | menulist | menulist-button | menulist-text | menulist-textfield | menupopup | menuradio | menuseparator | meterbar | meterchunk | progressbar | progressbar-vertical | progresschunk | progresschunk-vertical | radio | radio-container | radio-label | radiomenuitem | range | range-thumb | resizer | resizerpanel | scale-horizontal | scalethumbend | scalethumb-horizontal | scalethumbstart | scalethumbtick | scalethumb-vertical | scale-vertical | scrollbarbutton-down | scrollbarbutton-left | scrollbarbutton-right | scrollbarbutton-up | scrollbarthumb-horizontal | scrollbarthumb-vertical | scrollbartrack-horizontal | scrollbartrack-vertical | searchfield | separator | sheet | spinner | spinner-downbutton | spinner-textfield | spinner-upbutton | splitter | statusbar | statusbarpanel | tab | tabpanel | tabpanels | tab-scroll-arrow-back | tab-scroll-arrow-forward | textfield | textfield-multiline | toolbar | toolbarbutton | toolbarbutton-dropdown | toolbargripper | toolbox | tooltip | treeheader | treeheadercell | treeheadersortarrow | treeitem | treeline | treetwisty | treetwistyopen | treeview | -moz-mac-unified-toolbar | -moz-win-borderless-glass | -moz-win-browsertabbar-toolbox | -moz-win-communicationstext | -moz-win-communications-toolbox | -moz-win-exclude-glass | -moz-win-glass | -moz-win-mediatext | -moz-win-media-toolbox | -moz-window-button-box | -moz-window-button-box-maximized | -moz-window-button-close | -moz-window-button-maximize | -moz-window-button-minimize | -moz-window-button-restore | -moz-window-frame-bottom | -moz-window-frame-left | -moz-window-frame-right | -moz-window-titlebar | -moz-window-titlebar-maximized",
- "-ms-appearance" : "none | icon | window | desktop | workspace | document | tooltip | dialog | button | push-button | hyperlink | radio | radio-button | checkbox | menu-item | tab | menu | menubar | pull-down-menu | pop-up-menu | list-menu | radio-group | checkbox-group | outline-tree | range | field | combo-box | signature | password | normal",
- "-webkit-appearance" : "none | button | button-bevel | caps-lock-indicator | caret | checkbox | default-button | listbox | listitem | media-fullscreen-button | media-mute-button | media-play-button | media-seek-back-button | media-seek-forward-button | media-slider | media-sliderthumb | menulist | menulist-button | menulist-text | menulist-textfield | push-button | radio | searchfield | searchfield-cancel-button | searchfield-decoration | searchfield-results-button | searchfield-results-decoration | slider-horizontal | slider-vertical | sliderthumb-horizontal | sliderthumb-vertical | square-button | textarea | textfield | scrollbarbutton-down | scrollbarbutton-left | scrollbarbutton-right | scrollbarbutton-up | scrollbargripper-horizontal | scrollbargripper-vertical | scrollbarthumb-horizontal | scrollbarthumb-vertical | scrollbartrack-horizontal | scrollbartrack-vertical",
- "-o-appearance" : "none | window | desktop | workspace | document | tooltip | dialog | button | push-button | hyperlink | radio | radio-button | checkbox | menu-item | tab | menu | menubar | pull-down-menu | pop-up-menu | list-menu | radio-group | checkbox-group | outline-tree | range | field | combo-box | signature | password | normal",
- "azimuth" : "<azimuth>",
- "backface-visibility" : "visible | hidden",
- "background" : 1,
- "background-attachment" : "<attachment>#",
- "background-clip" : "<box>#",
- "background-color" : "<color>",
- "background-image" : "<bg-image>#",
- "background-origin" : "<box>#",
- "background-position" : "<bg-position>",
- "background-repeat" : "<repeat-style>#",
- "background-size" : "<bg-size>#",
- "baseline-shift" : "baseline | sub | super | <percentage> | <length>",
- "behavior" : 1,
- "binding" : 1,
- "bleed" : "<length>",
- "bookmark-label" : "<content> | <attr> | <string>",
- "bookmark-level" : "none | <integer>",
- "bookmark-state" : "open | closed",
- "bookmark-target" : "none | <uri> | <attr>",
- "border" : "<border-width> || <border-style> || <color>",
- "border-bottom" : "<border-width> || <border-style> || <color>",
- "border-bottom-color" : "<color>",
- "border-bottom-left-radius" : "<x-one-radius>",
- "border-bottom-right-radius" : "<x-one-radius>",
- "border-bottom-style" : "<border-style>",
- "border-bottom-width" : "<border-width>",
- "border-collapse" : "collapse | separate",
- "border-color" : "<color>{1,4}",
- "border-image" : 1,
- "border-image-outset" : "[ <length> | <number> ]{1,4}",
- "border-image-repeat" : "[ stretch | repeat | round | space ]{1,2}",
- "border-image-slice" : "<border-image-slice>",
- "border-image-source" : "<image> | none",
- "border-image-width" : "[ <length> | <percentage> | <number> | auto ]{1,4}",
- "border-left" : "<border-width> || <border-style> || <color>",
- "border-left-color" : "<color>",
- "border-left-style" : "<border-style>",
- "border-left-width" : "<border-width>",
- "border-radius" : "<border-radius>",
- "border-right" : "<border-width> || <border-style> || <color>",
- "border-right-color" : "<color>",
- "border-right-style" : "<border-style>",
- "border-right-width" : "<border-width>",
- "border-spacing" : "<length>{1,2}",
- "border-style" : "<border-style>{1,4}",
- "border-top" : "<border-width> || <border-style> || <color>",
- "border-top-color" : "<color>",
- "border-top-left-radius" : "<x-one-radius>",
- "border-top-right-radius" : "<x-one-radius>",
- "border-top-style" : "<border-style>",
- "border-top-width" : "<border-width>",
- "border-width" : "<border-width>{1,4}",
- "bottom" : "<margin-width>",
- "-moz-box-align" : "start | end | center | baseline | stretch",
- "-moz-box-decoration-break" : "slice | clone",
- "-moz-box-direction" : "normal | reverse",
- "-moz-box-flex" : "<number>",
- "-moz-box-flex-group" : "<integer>",
- "-moz-box-lines" : "single | multiple",
- "-moz-box-ordinal-group" : "<integer>",
- "-moz-box-orient" : "horizontal | vertical | inline-axis | block-axis",
- "-moz-box-pack" : "start | end | center | justify",
- "-o-box-decoration-break" : "slice | clone",
- "-webkit-box-align" : "start | end | center | baseline | stretch",
- "-webkit-box-decoration-break" : "slice | clone",
- "-webkit-box-direction" : "normal | reverse",
- "-webkit-box-flex" : "<number>",
- "-webkit-box-flex-group" : "<integer>",
- "-webkit-box-lines" : "single | multiple",
- "-webkit-box-ordinal-group" : "<integer>",
- "-webkit-box-orient" : "horizontal | vertical | inline-axis | block-axis",
- "-webkit-box-pack" : "start | end | center | justify",
- "box-decoration-break" : "slice | clone",
- "box-shadow" : "<box-shadow>",
- "box-sizing" : "content-box | border-box",
- "break-after" : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
- "break-before" : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
- "break-inside" : "auto | avoid | avoid-page | avoid-column",
- "caption-side" : "top | bottom",
- "clear" : "none | right | left | both",
- "clip" : "<shape> | auto",
- "-webkit-clip-path" : "<clip-source> | <clip-path> | none",
- "clip-path" : "<clip-source> | <clip-path> | none",
- "clip-rule" : "nonzero | evenodd",
- "color" : "<color>",
- "color-interpolation" : "auto | sRGB | linearRGB",
- "color-interpolation-filters" : "auto | sRGB | linearRGB",
- "color-profile" : 1,
- "color-rendering" : "auto | optimizeSpeed | optimizeQuality",
- "column-count" : "<integer> | auto", // https ://www.w3.org/TR/css3-multicol/
- "column-fill" : "auto | balance",
- "column-gap" : "<length> | normal",
- "column-rule" : "<border-width> || <border-style> || <color>",
- "column-rule-color" : "<color>",
- "column-rule-style" : "<border-style>",
- "column-rule-width" : "<border-width>",
- "column-span" : "none | all",
- "column-width" : "<length> | auto",
- "columns" : 1,
- "content" : 1,
- "counter-increment" : 1,
- "counter-reset" : 1,
- "crop" : "<shape> | auto",
- "cue" : "cue-after | cue-before",
- "cue-after" : 1,
- "cue-before" : 1,
- "cursor" : 1,
- "direction" : "ltr | rtl",
- "display" : "inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | grid | inline-grid | run-in | ruby | ruby-base | ruby-text | ruby-base-container | ruby-text-container | contents | none | -moz-box | -moz-inline-block | -moz-inline-box | -moz-inline-grid | -moz-inline-stack | -moz-inline-table | -moz-grid | -moz-grid-group | -moz-grid-line | -moz-groupbox | -moz-deck | -moz-popup | -moz-stack | -moz-marker | -webkit-box | -webkit-inline-box | -ms-flexbox | -ms-inline-flexbox | flex | -webkit-flex | inline-flex | -webkit-inline-flex",
- "dominant-baseline" : "auto | use-script | no-change | reset-size | ideographic | alphabetic | hanging | mathematical | central | middle | text-after-edge | text-before-edge",
- "drop-initial-after-adjust" : "central | middle | after-edge | text-after-edge | ideographic | alphabetic | mathematical | <percentage> | <length>",
- "drop-initial-after-align" : "baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
- "drop-initial-before-adjust" : "before-edge | text-before-edge | central | middle | hanging | mathematical | <percentage> | <length>",
- "drop-initial-before-align" : "caps-height | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
- "drop-initial-size" : "auto | line | <length> | <percentage>",
- "drop-initial-value" : "<integer>",
- "elevation" : "<angle> | below | level | above | higher | lower",
- "empty-cells" : "show | hide",
- "enable-background" : 1,
- "fill" : "<paint>",
- "fill-opacity" : "<opacity-value>",
- "fill-rule" : "nonzero | evenodd",
- "filter" : "<filter-function-list> | none",
- "fit" : "fill | hidden | meet | slice",
- "fit-position" : 1,
- "flex" : "<flex>",
- "flex-basis" : "<width>",
- "flex-direction" : "row | row-reverse | column | column-reverse",
- "flex-flow" : "<flex-direction> || <flex-wrap>",
- "flex-grow" : "<number>",
- "flex-shrink" : "<number>",
- "flex-wrap" : "nowrap | wrap | wrap-reverse",
- "-webkit-flex" : "<flex>",
- "-webkit-flex-basis" : "<width>",
- "-webkit-flex-direction" : "row | row-reverse | column | column-reverse",
- "-webkit-flex-flow" : "<flex-direction> || <flex-wrap>",
- "-webkit-flex-grow" : "<number>",
- "-webkit-flex-shrink" : "<number>",
- "-webkit-flex-wrap" : "nowrap | wrap | wrap-reverse",
- "-ms-flex" : "<flex>",
- "-ms-flex-align" : "start | end | center | stretch | baseline",
- "-ms-flex-direction" : "row | row-reverse | column | column-reverse",
- "-ms-flex-order" : "<number>",
- "-ms-flex-pack" : "start | end | center | justify | distribute",
- "-ms-flex-wrap" : "nowrap | wrap | wrap-reverse",
- "float" : "left | right | none",
- "float-offset" : 1,
- "flood-color" : 1,
- "flood-opacity" : "<opacity-value>",
- "font" : "<font-shorthand> | caption | icon | menu | message-box | small-caption | status-bar",
- "font-family" : "<font-family>",
- "font-feature-settings" : "<feature-tag-value> | normal",
- "font-kerning" : "auto | normal | none",
- "font-size" : "<font-size>",
- "font-size-adjust" : "<number> | none",
- "font-stretch" : "<font-stretch>",
- "font-style" : "<font-style>",
- "font-variant" : "<font-variant> | normal | none",
- "font-variant-alternates" : "<font-variant-alternates> | normal",
- "font-variant-caps" : "<font-variant-caps> | normal",
- "font-variant-east-asian" : "<font-variant-east-asian> | normal",
- "font-variant-ligatures" : "<font-variant-ligatures> | normal | none",
- "font-variant-numeric" : "<font-variant-numeric> | normal",
- "font-variant-position" : "normal | sub | super",
- "font-weight" : "<font-weight>",
- "gap" : "[ <length> | <percentage> ]{1,2}",
- "glyph-orientation-horizontal" : "<glyph-angle>",
- "glyph-orientation-vertical" : "auto | <glyph-angle>",
- "grid" : 1,
- "grid-area" : 1,
- "grid-auto-columns" : 1,
- "grid-auto-flow" : 1,
- "grid-auto-position" : 1,
- "grid-auto-rows" : 1,
- "grid-cell-stacking" : "columns | rows | layer",
- "grid-column" : 1,
- "grid-columns" : 1,
- "grid-column-align" : "start | end | center | stretch",
- "grid-column-sizing" : 1,
- "grid-column-start" : 1,
- "grid-column-end" : 1,
- "grid-column-span" : "<integer>",
- "grid-flow" : "none | rows | columns",
- "grid-gap" : "[ <length> | <percentage> ]{1,2}",
- "grid-layer" : "<integer>",
- "grid-row" : 1,
- "grid-rows" : 1,
- "grid-row-align" : "start | end | center | stretch",
- "grid-row-gap" : 1,
- "grid-row-start" : 1,
- "grid-row-end" : 1,
- "grid-row-span" : "<integer>",
- "grid-row-sizing" : 1,
- "grid-template" : 1,
- "grid-template-areas" : 1,
- "grid-template-columns" : 1,
- "grid-template-rows" : 1,
- "hanging-punctuation" : 1,
- "height" : "<margin-width> | <content-sizing>",
- "hyphenate-after" : "<integer> | auto",
- "hyphenate-before" : "<integer> | auto",
- "hyphenate-character" : "<string> | auto",
- "hyphenate-lines" : "no-limit | <integer>",
- "hyphenate-resource" : 1,
- "hyphens" : "none | manual | auto",
- "icon" : 1,
- "image-orientation" : "angle | auto",
- "image-rendering" : "auto | optimizeSpeed | optimizeQuality",
- "image-resolution" : 1,
- "ime-mode" : "auto | normal | active | inactive | disabled",
- "inline-box-align" : "last | <integer>",
- "justify-content" : "flex-start | flex-end | center | space-between | space-around | space-evenly | stretch",
- "-webkit-justify-content" : "flex-start | flex-end | center | space-between | space-around | space-evenly | stretch",
- "kerning" : "auto | <length>",
- "left" : "<margin-width>",
- "letter-spacing" : "<length> | normal",
- "line-height" : "<line-height>",
- "line-break" : "auto | loose | normal | strict",
- "line-stacking" : 1,
- "line-stacking-ruby" : "exclude-ruby | include-ruby",
- "line-stacking-shift" : "consider-shifts | disregard-shifts",
- "line-stacking-strategy" : "inline-line-height | block-line-height | max-height | grid-height",
- "list-style" : 1,
- "list-style-image" : "<uri> | none",
- "list-style-position" : "inside | outside",
- "list-style-type" : "disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none",
- "margin" : "<margin-width>{1,4}",
- "margin-bottom" : "<margin-width>",
- "margin-left" : "<margin-width>",
- "margin-right" : "<margin-width>",
- "margin-top" : "<margin-width>",
- "mark" : 1,
- "mark-after" : 1,
- "mark-before" : 1,
- "marker" : 1,
- "marker-end" : 1,
- "marker-mid" : 1,
- "marker-start" : 1,
- "marks" : 1,
- "marquee-direction" : 1,
- "marquee-play-count" : 1,
- "marquee-speed" : 1,
- "marquee-style" : 1,
- "mask" : 1,
- "max-height" : "<length> | <percentage> | <content-sizing> | none",
- "max-width" : "<length> | <percentage> | <content-sizing> | none",
- "min-height" : "<length> | <percentage> | <content-sizing> | contain-floats | -moz-contain-floats | -webkit-contain-floats",
- "min-width" : "<length> | <percentage> | <content-sizing> | contain-floats | -moz-contain-floats | -webkit-contain-floats",
- "mix-blend-mode" : "<blend-mode>",
- "move-to" : 1,
- "nav-down" : 1,
- "nav-index" : 1,
- "nav-left" : 1,
- "nav-right" : 1,
- "nav-up" : 1,
- "object-fit" : "fill | contain | cover | none | scale-down",
- "object-position" : "<position>",
- "opacity" : "<opacity-value>",
- "order" : "<integer>",
- "-webkit-order" : "<integer>",
- "orphans" : "<integer>",
- "outline" : 1,
- "outline-color" : "<color> | invert",
- "outline-offset" : 1,
- "outline-style" : "<border-style>",
- "outline-width" : "<border-width>",
- "overflow" : "visible | hidden | scroll | auto",
- "overflow-style" : 1,
- "overflow-wrap" : "normal | break-word",
- "overflow-x" : 1,
- "overflow-y" : 1,
- "padding" : "<padding-width>{1,4}",
- "padding-bottom" : "<padding-width>",
- "padding-left" : "<padding-width>",
- "padding-right" : "<padding-width>",
- "padding-top" : "<padding-width>",
- "page" : 1,
- "page-break-after" : "auto | always | avoid | left | right",
- "page-break-before" : "auto | always | avoid | left | right",
- "page-break-inside" : "auto | avoid",
- "page-policy" : 1,
- "pause" : 1,
- "pause-after" : 1,
- "pause-before" : 1,
- "perspective" : 1,
- "perspective-origin" : 1,
- "phonemes" : 1,
- "pitch" : 1,
- "pitch-range" : 1,
- "play-during" : 1,
- "pointer-events" : "auto | none | visiblePainted | visibleFill | visibleStroke | visible | painted | fill | stroke | all",
- "position" : "static | relative | absolute | fixed | sticky | -webkit-sticky",
- "presentation-level" : 1,
- "punctuation-trim" : 1,
- "quotes" : 1,
- "rendering-intent" : 1,
- "resize" : 1,
- "rest" : 1,
- "rest-after" : 1,
- "rest-before" : 1,
- "richness" : 1,
- "right" : "<margin-width>",
- "rotation" : 1,
- "rotation-point" : 1,
- "ruby-align" : 1,
- "ruby-overhang" : 1,
- "ruby-position" : 1,
- "ruby-span" : 1,
- "shape-rendering" : "auto | optimizeSpeed | crispEdges | geometricPrecision",
- "size" : 1,
- "speak" : "normal | none | spell-out",
- "speak-header" : "once | always",
- "speak-numeral" : "digits | continuous",
- "speak-punctuation" : "code | none",
- "speech-rate" : 1,
- "src" : 1,
- "stop-color" : 1,
- "stop-opacity" : "<opacity-value>",
- "stress" : 1,
- "string-set" : 1,
- "stroke" : "<paint>",
- "stroke-dasharray" : "none | <dasharray>",
- "stroke-dashoffset" : "<percentage> | <length>",
- "stroke-linecap" : "butt | round | square",
- "stroke-linejoin" : "miter | round | bevel",
- "stroke-miterlimit" : "<miterlimit>",
- "stroke-opacity" : "<opacity-value>",
- "stroke-width" : "<percentage> | <length>",
- "table-layout" : "auto | fixed",
- "tab-size" : "<integer> | <length>",
- "target" : 1,
- "target-name" : 1,
- "target-new" : 1,
- "target-position" : 1,
- "text-align" : "left | right | center | justify | match-parent | start | end",
- "text-align-last" : 1,
- "text-anchor" : "start | middle | end",
- "text-decoration" : "<text-decoration-line> || <text-decoration-style> || <text-decoration-color>",
- "text-decoration-color" : "<text-decoration-color>",
- "text-decoration-line" : "<text-decoration-line>",
- "text-decoration-style" : "<text-decoration-style>",
- "text-decoration-skip" : "none | [ objects || spaces || ink || edges || box-decoration ]",
- "-webkit-text-decoration-skip" : "none | [ objects || spaces || ink || edges || box-decoration ]",
- "text-underline-position" : "auto | [ under || [ left | right ] ]",
- "text-emphasis" : 1,
- "text-height" : 1,
- "text-indent" : "<length> | <percentage>",
- "text-justify" : "auto | none | inter-word | inter-ideograph | inter-cluster | distribute | kashida",
- "text-outline" : 1,
- "text-overflow" : 1,
- "text-rendering" : "auto | optimizeSpeed | optimizeLegibility | geometricPrecision",
- "text-shadow" : 1,
- "text-transform" : "capitalize | uppercase | lowercase | none",
- "text-wrap" : "normal | none | avoid",
- "top" : "<margin-width>",
- "-ms-touch-action" : "auto | none | pan-x | pan-y | pan-left | pan-right | pan-up | pan-down | manipulation",
- "touch-action" : "auto | none | pan-x | pan-y | pan-left | pan-right | pan-up | pan-down | manipulation",
- "transform" : 1,
- "transform-origin" : 1,
- "transform-style" : 1,
- "transition" : 1,
- "transition-delay" : 1,
- "transition-duration" : 1,
- "transition-property" : 1,
- "transition-timing-function" : 1,
- "unicode-bidi" : "normal | embed | isolate | bidi-override | isolate-override | plaintext",
- "user-modify" : "read-only | read-write | write-only",
- "user-select" : "auto | text | none | contain | all",
- "vertical-align" : "auto | use-script | baseline | sub | super | top | text-top | central | middle | bottom | text-bottom | <percentage> | <length>",
- "visibility" : "visible | hidden | collapse",
- "voice-balance" : 1,
- "voice-duration" : 1,
- "voice-family" : 1,
- "voice-pitch" : 1,
- "voice-pitch-range" : 1,
- "voice-rate" : 1,
- "voice-stress" : 1,
- "voice-volume" : 1,
- "volume" : 1,
- "white-space" : "normal | pre | nowrap | pre-wrap | pre-line | -pre-wrap | -o-pre-wrap | -moz-pre-wrap | -hp-pre-wrap", // https ://perishablepress.com/wrapping-content/
- "white-space-collapse" : 1,
- "widows" : "<integer>",
- "width" : "<length> | <percentage> | <content-sizing> | auto",
- "will-change" : "<will-change>",
- "word-break" : "normal | keep-all | break-all | break-word",
- "word-spacing" : "<length> | normal",
- "word-wrap" : "normal | break-word",
- "writing-mode" : "horizontal-tb | vertical-rl | vertical-lr | lr-tb | rl-tb | tb-rl | bt-rl | tb-lr | bt-lr | lr-bt | rl-bt | lr | rl | tb",
- "z-index" : "<integer> | auto",
- "zoom" : "<number> | <percentage> | normal"
- };
- },{}],8:[function(require,module,exports){
- "use strict";
- module.exports = PropertyName;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Parser = require("./Parser");
- function PropertyName(text, hack, line, col) {
- SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_NAME_TYPE);
- this.hack = hack;
- }
- PropertyName.prototype = new SyntaxUnit();
- PropertyName.prototype.constructor = PropertyName;
- PropertyName.prototype.toString = function() {
- return (this.hack ? this.hack : "") + this.text;
- };
- },{"../util/SyntaxUnit":26,"./Parser":6}],9:[function(require,module,exports){
- "use strict";
- module.exports = PropertyValue;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Parser = require("./Parser");
- function PropertyValue(parts, line, col) {
- SyntaxUnit.call(this, parts.join(" "), line, col, Parser.PROPERTY_VALUE_TYPE);
- this.parts = parts;
- }
- PropertyValue.prototype = new SyntaxUnit();
- PropertyValue.prototype.constructor = PropertyValue;
- },{"../util/SyntaxUnit":26,"./Parser":6}],10:[function(require,module,exports){
- "use strict";
- module.exports = PropertyValueIterator;
- function PropertyValueIterator(value) {
- this._i = 0;
- this._parts = value.parts;
- this._marks = [];
- this.value = value;
- }
- PropertyValueIterator.prototype.count = function() {
- return this._parts.length;
- };
- PropertyValueIterator.prototype.isFirst = function() {
- return this._i === 0;
- };
- PropertyValueIterator.prototype.hasNext = function() {
- return this._i < this._parts.length;
- };
- PropertyValueIterator.prototype.mark = function() {
- this._marks.push(this._i);
- };
- PropertyValueIterator.prototype.peek = function(count) {
- return this.hasNext() ? this._parts[this._i + (count || 0)] : null;
- };
- PropertyValueIterator.prototype.next = function() {
- return this.hasNext() ? this._parts[this._i++] : null;
- };
- PropertyValueIterator.prototype.previous = function() {
- return this._i > 0 ? this._parts[--this._i] : null;
- };
- PropertyValueIterator.prototype.restore = function() {
- if (this._marks.length) {
- this._i = this._marks.pop();
- }
- };
- PropertyValueIterator.prototype.drop = function() {
- this._marks.pop();
- };
- },{}],11:[function(require,module,exports){
- "use strict";
- module.exports = PropertyValuePart;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Colors = require("./Colors");
- var Parser = require("./Parser");
- var Tokens = require("./Tokens");
- function PropertyValuePart(text, line, col, optionalHint) {
- var hint = optionalHint || {};
- SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_VALUE_PART_TYPE);
- this.type = "unknown";
- var temp;
- if (/^([+-]?[\d.]+)([a-z]+)$/i.test(text)) { // dimension
- this.type = "dimension";
- this.value = Number(RegExp.$1);
- this.units = RegExp.$2;
- switch (this.units.toLowerCase()) {
- case "em":
- case "rem":
- case "ex":
- case "px":
- case "cm":
- case "mm":
- case "in":
- case "pt":
- case "pc":
- case "ch":
- case "vh":
- case "vw":
- case "vmax":
- case "vmin":
- this.type = "length";
- break;
- case "fr":
- this.type = "grid";
- break;
- case "deg":
- case "rad":
- case "grad":
- case "turn":
- this.type = "angle";
- break;
- case "ms":
- case "s":
- this.type = "time";
- break;
- case "hz":
- case "khz":
- this.type = "frequency";
- break;
- case "dpi":
- case "dpcm":
- this.type = "resolution";
- break;
- }
- } else if (/^([+-]?[\d.]+)%$/i.test(text)) { // percentage
- this.type = "percentage";
- this.value = Number(RegExp.$1);
- } else if (/^([+-]?\d+)$/i.test(text)) { // integer
- this.type = "integer";
- this.value = Number(RegExp.$1);
- } else if (/^([+-]?[\d.]+)$/i.test(text)) { // number
- this.type = "number";
- this.value = Number(RegExp.$1);
- } else if (/^#([a-f0-9]{3,6})/i.test(text)) { // hexcolor
- this.type = "color";
- temp = RegExp.$1;
- if (temp.length === 3) {
- this.red = parseInt(temp.charAt(0) + temp.charAt(0), 16);
- this.green = parseInt(temp.charAt(1) + temp.charAt(1), 16);
- this.blue = parseInt(temp.charAt(2) + temp.charAt(2), 16);
- } else {
- this.red = parseInt(temp.substring(0, 2), 16);
- this.green = parseInt(temp.substring(2, 4), 16);
- this.blue = parseInt(temp.substring(4, 6), 16);
- }
- } else if (/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)) { // rgb() color with absolute numbers
- this.type = "color";
- this.red = Number(RegExp.$1);
- this.green = Number(RegExp.$2);
- this.blue = Number(RegExp.$3);
- } else if (/^rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)) { // rgb() color with percentages
- this.type = "color";
- this.red = Number(RegExp.$1) * 255 / 100;
- this.green = Number(RegExp.$2) * 255 / 100;
- this.blue = Number(RegExp.$3) * 255 / 100;
- } else if (/^rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d.]+)\s*\)/i.test(text)) { // rgba() color with absolute numbers
- this.type = "color";
- this.red = Number(RegExp.$1);
- this.green = Number(RegExp.$2);
- this.blue = Number(RegExp.$3);
- this.alpha = Number(RegExp.$4);
- } else if (/^rgba\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d.]+)\s*\)/i.test(text)) { // rgba() color with percentages
- this.type = "color";
- this.red = Number(RegExp.$1) * 255 / 100;
- this.green = Number(RegExp.$2) * 255 / 100;
- this.blue = Number(RegExp.$3) * 255 / 100;
- this.alpha = Number(RegExp.$4);
- } else if (/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)) { // hsl()
- this.type = "color";
- this.hue = Number(RegExp.$1);
- this.saturation = Number(RegExp.$2) / 100;
- this.lightness = Number(RegExp.$3) / 100;
- } else if (/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d.]+)\s*\)/i.test(text)) { // hsla() color with percentages
- this.type = "color";
- this.hue = Number(RegExp.$1);
- this.saturation = Number(RegExp.$2) / 100;
- this.lightness = Number(RegExp.$3) / 100;
- this.alpha = Number(RegExp.$4);
- } else if (/^url\(("([^\\"]|\.)*")\)/i.test(text)) { // URI
- this.type = "uri";
- this.uri = PropertyValuePart.parseString(RegExp.$1);
- } else if (/^([^(]+)\(/i.test(text)) {
- this.type = "function";
- this.name = RegExp.$1;
- this.value = text;
- } else if (/^"([^\n\r\f\\"]|\\\r\n|\\[^\r0-9a-f]|\\[0-9a-f]{1,6}(\r\n|[ \n\r\t\f])?)*"/i.test(text)) { // double-quoted string
- this.type = "string";
- this.value = PropertyValuePart.parseString(text);
- } else if (/^'([^\n\r\f\\']|\\\r\n|\\[^\r0-9a-f]|\\[0-9a-f]{1,6}(\r\n|[ \n\r\t\f])?)*'/i.test(text)) { // single-quoted string
- this.type = "string";
- this.value = PropertyValuePart.parseString(text);
- } else if (Colors[text.toLowerCase()]) { // named color
- this.type = "color";
- temp = Colors[text.toLowerCase()].substring(1);
- this.red = parseInt(temp.substring(0, 2), 16);
- this.green = parseInt(temp.substring(2, 4), 16);
- this.blue = parseInt(temp.substring(4, 6), 16);
- } else if (/^[,/]$/.test(text)) {
- this.type = "operator";
- this.value = text;
- } else if (/^-?[a-z_\u00A0-\uFFFF][a-z0-9\-_\u00A0-\uFFFF]*$/i.test(text)) {
- this.type = "identifier";
- this.value = text;
- }
- this.wasIdent = Boolean(hint.ident);
- }
- PropertyValuePart.prototype = new SyntaxUnit();
- PropertyValuePart.prototype.constructor = PropertyValuePart;
- PropertyValuePart.parseString = function(str) {
- str = str.slice(1, -1); // Strip surrounding single/double quotes
- var replacer = function(match, esc) {
- if (/^(\n|\r\n|\r|\f)$/.test(esc)) {
- return "";
- }
- var m = /^[0-9a-f]{1,6}/i.exec(esc);
- if (m) {
- var codePoint = parseInt(m[0], 16);
- if (String.fromCodePoint) {
- return String.fromCodePoint(codePoint);
- } else {
- return String.fromCharCode(codePoint);
- }
- }
- return esc;
- };
- return str.replace(/\\(\r\n|[^\r0-9a-f]|[0-9a-f]{1,6}(\r\n|[ \n\r\t\f])?)/ig,
- replacer);
- };
- PropertyValuePart.serializeString = function(value) {
- var replacer = function(match, c) {
- if (c === "\"") {
- return "\\" + c;
- }
- var cp = String.codePointAt ? String.codePointAt(0) :
- String.charCodeAt(0);
- return "\\" + cp.toString(16) + " ";
- };
- return "\"" + value.replace(/["\r\n\f]/g, replacer) + "\"";
- };
- PropertyValuePart.fromToken = function(token) {
- var part = new PropertyValuePart(token.value, token.startLine, token.startCol, {
- ident: token.type === Tokens.IDENT
- });
- return part;
- };
- },{"../util/SyntaxUnit":26,"./Colors":1,"./Parser":6,"./Tokens":18}],12:[function(require,module,exports){
- "use strict";
- var Pseudos = module.exports = {
- __proto__: null,
- ":first-letter": 1,
- ":first-line": 1,
- ":before": 1,
- ":after": 1
- };
- Pseudos.ELEMENT = 1;
- Pseudos.CLASS = 2;
- Pseudos.isElement = function(pseudo) {
- return pseudo.indexOf("::") === 0 || Pseudos[pseudo.toLowerCase()] === Pseudos.ELEMENT;
- };
- },{}],13:[function(require,module,exports){
- "use strict";
- module.exports = Selector;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Parser = require("./Parser");
- var Specificity = require("./Specificity");
- function Selector(parts, line, col) {
- SyntaxUnit.call(this, parts.join(" "), line, col, Parser.SELECTOR_TYPE);
- this.parts = parts;
- this.specificity = Specificity.calculate(this);
- }
- Selector.prototype = new SyntaxUnit();
- Selector.prototype.constructor = Selector;
- },{"../util/SyntaxUnit":26,"./Parser":6,"./Specificity":16}],14:[function(require,module,exports){
- "use strict";
- module.exports = SelectorPart;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Parser = require("./Parser");
- function SelectorPart(elementName, modifiers, text, line, col) {
- SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_PART_TYPE);
- this.elementName = elementName;
- this.modifiers = modifiers;
- }
- SelectorPart.prototype = new SyntaxUnit();
- SelectorPart.prototype.constructor = SelectorPart;
- },{"../util/SyntaxUnit":26,"./Parser":6}],15:[function(require,module,exports){
- "use strict";
- module.exports = SelectorSubPart;
- var SyntaxUnit = require("../util/SyntaxUnit");
- var Parser = require("./Parser");
- function SelectorSubPart(text, type, line, col) {
- SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_SUB_PART_TYPE);
- this.type = type;
- this.args = [];
- }
- SelectorSubPart.prototype = new SyntaxUnit();
- SelectorSubPart.prototype.constructor = SelectorSubPart;
- },{"../util/SyntaxUnit":26,"./Parser":6}],16:[function(require,module,exports){
- "use strict";
- module.exports = Specificity;
- var Pseudos = require("./Pseudos");
- var SelectorPart = require("./SelectorPart");
- function Specificity(a, b, c, d) {
- this.a = a;
- this.b = b;
- this.c = c;
- this.d = d;
- }
- Specificity.prototype = {
- constructor: Specificity,
- compare: function(other) {
- var comps = ["a", "b", "c", "d"],
- i, len;
- for (i = 0, len = comps.length; i < len; i++) {
- if (this[comps[i]] < other[comps[i]]) {
- return -1;
- } else if (this[comps[i]] > other[comps[i]]) {
- return 1;
- }
- }
- return 0;
- },
- valueOf: function() {
- return (this.a * 1000) + (this.b * 100) + (this.c * 10) + this.d;
- },
- toString: function() {
- return this.a + "," + this.b + "," + this.c + "," + this.d;
- }
- };
- Specificity.calculate = function(selector) {
- var i,
- len,
- part,
- b = 0,
- c = 0,
- d = 0;
- function updateValues(part) {
- var i, j, len, num,
- elementName = part.elementName ? part.elementName.text : "",
- modifier;
- if (elementName && elementName.charAt(elementName.length - 1) !== "*") {
- d++;
- }
- for (i = 0, len = part.modifiers.length; i < len; i++) {
- modifier = part.modifiers[i];
- switch (modifier.type) {
- case "class":
- case "attribute":
- c++;
- break;
- case "id":
- b++;
- break;
- case "pseudo":
- if (Pseudos.isElement(modifier.text)) {
- d++;
- } else {
- c++;
- }
- break;
- case "not":
- for (j = 0, num = modifier.args.length; j < num; j++) {
- updateValues(modifier.args[j]);
- }
- }
- }
- }
- for (i = 0, len = selector.parts.length; i < len; i++) {
- part = selector.parts[i];
- if (part instanceof SelectorPart) {
- updateValues(part);
- }
- }
- return new Specificity(0, b, c, d);
- };
- },{"./Pseudos":12,"./SelectorPart":14}],17:[function(require,module,exports){
- "use strict";
- module.exports = TokenStream;
- var TokenStreamBase = require("../util/TokenStreamBase");
- var PropertyValuePart = require("./PropertyValuePart");
- var Tokens = require("./Tokens");
- var h = /^[0-9a-fA-F]$/,
- nonascii = /^[\u00A0-\uFFFF]$/,
- nl = /\n|\r\n|\r|\f/,
- whitespace = /\u0009|\u000a|\u000c|\u000d|\u0020/;
- function isHexDigit(c) {
- return c != null && h.test(c);
- }
- function isDigit(c) {
- return c != null && /\d/.test(c);
- }
- function isWhitespace(c) {
- return c != null && whitespace.test(c);
- }
- function isNewLine(c) {
- return c != null && nl.test(c);
- }
- function isNameStart(c) {
- return c != null && /[a-z_\u00A0-\uFFFF\\]/i.test(c);
- }
- function isNameChar(c) {
- return c != null && (isNameStart(c) || /[0-9\-\\]/.test(c));
- }
- function isIdentStart(c) {
- return c != null && (isNameStart(c) || /-\\/.test(c));
- }
- function mix(receiver, supplier) {
- for (var prop in supplier) {
- if (Object.prototype.hasOwnProperty.call(supplier, prop)) {
- receiver[prop] = supplier[prop];
- }
- }
- return receiver;
- }
- function wouldStartIdent(twoCodePoints) {
- return typeof twoCodePoints === "string" &&
- (twoCodePoints[0] === "-" && isNameStart(twoCodePoints[1]) || isNameStart(twoCodePoints[0]));
- }
- function wouldStartUnsignedNumber(twoCodePoints) {
- return typeof twoCodePoints === "string" &&
- (isDigit(twoCodePoints[0]) || (twoCodePoints[0] === "." && isDigit(twoCodePoints[1])));
- }
- function TokenStream(input) {
- TokenStreamBase.call(this, input, Tokens);
- }
- TokenStream.prototype = mix(new TokenStreamBase(), {
- _getToken: function() {
- var c,
- reader = this._reader,
- token = null,
- startLine = reader.getLine(),
- startCol = reader.getCol();
- c = reader.read();
- while (c) {
- switch (c) {
- case "/":
- if (reader.peek() === "*") {
- token = this.commentToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "|":
- case "~":
- case "^":
- case "$":
- case "*":
- if (reader.peek() === "=") {
- token = this.comparisonToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "\"":
- case "'":
- token = this.stringToken(c, startLine, startCol);
- break;
- case "#":
- if (isNameChar(reader.peek())) {
- token = this.hashToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case ".":
- if (isDigit(reader.peek())) {
- token = this.numberToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "-":
- if (wouldStartUnsignedNumber(reader.peekCount(2))) {
- token = this.numberToken(c, startLine, startCol);
- break;
- } else if (reader.peekCount(2) === "->") {
- token = this.htmlCommentEndToken(c, startLine, startCol);
- } else {
- token = this._getDefaultToken(c, startLine, startCol);
- }
- break;
- case "+":
- if (wouldStartUnsignedNumber(reader.peekCount(2))) {
- token = this.numberToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "!":
- token = this.importantToken(c, startLine, startCol);
- break;
- case "@":
- token = this.atRuleToken(c, startLine, startCol);
- break;
- case ":":
- token = this.notToken(c, startLine, startCol);
- break;
- case "<":
- token = this.htmlCommentStartToken(c, startLine, startCol);
- break;
- case "\\":
- if (/[^\r\n\f]/.test(reader.peek())) {
- token = this.identOrFunctionToken(this.readEscape(c, true), startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "U":
- case "u":
- if (reader.peek() === "+") {
- token = this.unicodeRangeToken(c, startLine, startCol);
- } else {
- token = this._getDefaultToken(c, startLine, startCol);
- }
- break;
- default:
- token = this._getDefaultToken(c, startLine, startCol);
- }
- break;
- }
- if (!token && c === null) {
- token = this.createToken(Tokens.EOF, null, startLine, startCol);
- }
- return token;
- },
- _getDefaultToken: function(c, startLine, startCol) {
- var reader = this._reader,
- token = null;
- if (isDigit(c)) {
- token = this.numberToken(c, startLine, startCol);
- } else
- if (isWhitespace(c)) {
- token = this.whitespaceToken(c, startLine, startCol);
- } else
- if (wouldStartIdent(c + reader.peekCount(1))) {
- token = this.identOrFunctionToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- return token;
- },
- createToken: function(tt, value, startLine, startCol, options) {
- var reader = this._reader;
- options = options || {};
- return {
- value: value,
- type: tt,
- channel: options.channel,
- endChar: options.endChar,
- hide: options.hide || false,
- startLine: startLine,
- startCol: startCol,
- endLine: reader.getLine(),
- endCol: reader.getCol()
- };
- },
- atRuleToken: function(first, startLine, startCol) {
- var rule = first,
- reader = this._reader,
- tt = Tokens.CHAR,
- ident;
- reader.mark();
- ident = this.readName();
- rule = first + ident;
- tt = Tokens.type(rule.toLowerCase());
- if (tt === Tokens.CHAR || tt === Tokens.UNKNOWN) {
- if (rule.length > 1) {
- tt = Tokens.UNKNOWN_SYM;
- } else {
- tt = Tokens.CHAR;
- rule = first;
- reader.reset();
- }
- }
- return this.createToken(tt, rule, startLine, startCol);
- },
- charToken: function(c, startLine, startCol) {
- var tt = Tokens.type(c);
- var opts = {};
- if (tt === -1) {
- tt = Tokens.CHAR;
- } else {
- opts.endChar = Tokens[tt].endChar;
- }
- return this.createToken(tt, c, startLine, startCol, opts);
- },
- commentToken: function(first, startLine, startCol) {
- var comment = this.readComment(first);
- return this.createToken(Tokens.COMMENT, comment, startLine, startCol);
- },
- comparisonToken: function(c, startLine, startCol) {
- var reader = this._reader,
- comparison = c + reader.read(),
- tt = Tokens.type(comparison) || Tokens.CHAR;
- return this.createToken(tt, comparison, startLine, startCol);
- },
- hashToken: function(first, startLine, startCol) {
- var name = this.readName(first);
- return this.createToken(Tokens.HASH, name, startLine, startCol);
- },
- htmlCommentStartToken: function(first, startLine, startCol) {
- var reader = this._reader,
- text = first;
- reader.mark();
- text += reader.readCount(3);
- if (text === "<!--") {
- return this.createToken(Tokens.CDO, text, startLine, startCol);
- } else {
- reader.reset();
- return this.charToken(first, startLine, startCol);
- }
- },
- htmlCommentEndToken: function(first, startLine, startCol) {
- var reader = this._reader,
- text = first;
- reader.mark();
- text += reader.readCount(2);
- if (text === "-->") {
- return this.createToken(Tokens.CDC, text, startLine, startCol);
- } else {
- reader.reset();
- return this.charToken(first, startLine, startCol);
- }
- },
- identOrFunctionToken: function(first, startLine, startCol) {
- var reader = this._reader,
- ident = this.readName(first),
- tt = Tokens.IDENT,
- uriFns = ["url(", "url-prefix(", "domain("],
- uri;
- if (reader.peek() === "(") {
- ident += reader.read();
- if (uriFns.indexOf(ident.toLowerCase()) > -1) {
- reader.mark();
- uri = this.readURI(ident);
- if (uri === null) {
- reader.reset();
- tt = Tokens.FUNCTION;
- } else {
- tt = Tokens.URI;
- ident = uri;
- }
- } else {
- tt = Tokens.FUNCTION;
- }
- } else if (reader.peek() === ":") { // might be an IE function
- if (ident.toLowerCase() === "progid") {
- ident += reader.readTo("(");
- tt = Tokens.IE_FUNCTION;
- }
- }
- return this.createToken(tt, ident, startLine, startCol);
- },
- importantToken: function(first, startLine, startCol) {
- var reader = this._reader,
- important = first,
- tt = Tokens.CHAR,
- temp,
- c;
- reader.mark();
- c = reader.read();
- while (c) {
- if (c === "/") {
- if (reader.peek() !== "*") {
- break;
- } else {
- temp = this.readComment(c);
- if (temp === "") { // broken!
- break;
- }
- }
- } else if (isWhitespace(c)) {
- important += c + this.readWhitespace();
- } else if (/i/i.test(c)) {
- temp = reader.readCount(8);
- if (/mportant/i.test(temp)) {
- important += c + temp;
- tt = Tokens.IMPORTANT_SYM;
- }
- break; // we're done
- } else {
- break;
- }
- c = reader.read();
- }
- if (tt === Tokens.CHAR) {
- reader.reset();
- return this.charToken(first, startLine, startCol);
- } else {
- return this.createToken(tt, important, startLine, startCol);
- }
- },
- notToken: function(first, startLine, startCol) {
- var reader = this._reader,
- text = first;
- reader.mark();
- text += reader.readCount(4);
- if (text.toLowerCase() === ":not(") {
- return this.createToken(Tokens.NOT, text, startLine, startCol);
- } else {
- reader.reset();
- return this.charToken(first, startLine, startCol);
- }
- },
- numberToken: function(first, startLine, startCol) {
- var reader = this._reader,
- value = this.readNumber(first),
- ident,
- tt = Tokens.NUMBER,
- c = reader.peek();
- if (isIdentStart(c)) {
- ident = this.readName(reader.read());
- value += ident;
- if (/^em$|^ex$|^px$|^gd$|^rem$|^vw$|^vh$|^fr$|^vmax$|^vmin$|^ch$|^cm$|^mm$|^in$|^pt$|^pc$/i.test(ident)) {
- tt = Tokens.LENGTH;
- } else if (/^deg|^rad$|^grad$|^turn$/i.test(ident)) {
- tt = Tokens.ANGLE;
- } else if (/^ms$|^s$/i.test(ident)) {
- tt = Tokens.TIME;
- } else if (/^hz$|^khz$/i.test(ident)) {
- tt = Tokens.FREQ;
- } else if (/^dpi$|^dpcm$/i.test(ident)) {
- tt = Tokens.RESOLUTION;
- } else {
- tt = Tokens.DIMENSION;
- }
- } else if (c === "%") {
- value += reader.read();
- tt = Tokens.PERCENTAGE;
- }
- return this.createToken(tt, value, startLine, startCol);
- },
- stringToken: function(first, startLine, startCol) {
- var delim = first,
- string = first,
- reader = this._reader,
- tt = Tokens.STRING,
- c = reader.read(),
- i;
- while (c) {
- string += c;
- if (c === "\\") {
- c = reader.read();
- if (c === null) {
- break; // premature EOF after backslash
- } else if (/[^\r\n\f0-9a-f]/i.test(c)) {
- string += c;
- } else {
- for (i = 0; isHexDigit(c) && i < 6; i++) {
- string += c;
- c = reader.read();
- }
- if (c === "\r" && reader.peek() === "\n") {
- string += c;
- c = reader.read();
- }
- if (isWhitespace(c)) {
- string += c;
- } else {
- continue;
- }
- }
- } else if (c === delim) {
- break; // delimiter found.
- } else if (isNewLine(reader.peek())) {
- tt = Tokens.INVALID;
- break;
- }
- c = reader.read();
- }
- if (c === null) {
- tt = Tokens.INVALID;
- }
- return this.createToken(tt, string, startLine, startCol);
- },
- unicodeRangeToken: function(first, startLine, startCol) {
- var reader = this._reader,
- value = first,
- temp,
- tt = Tokens.CHAR;
- if (reader.peek() === "+") {
- reader.mark();
- value += reader.read();
- value += this.readUnicodeRangePart(true);
- if (value.length === 2) {
- reader.reset();
- } else {
- tt = Tokens.UNICODE_RANGE;
- if (value.indexOf("?") === -1) {
- if (reader.peek() === "-") {
- reader.mark();
- temp = reader.read();
- temp += this.readUnicodeRangePart(false);
- if (temp.length === 1) {
- reader.reset();
- } else {
- value += temp;
- }
- }
- }
- }
- }
- return this.createToken(tt, value, startLine, startCol);
- },
- whitespaceToken: function(first, startLine, startCol) {
- var value = first + this.readWhitespace();
- return this.createToken(Tokens.S, value, startLine, startCol);
- },
- readUnicodeRangePart: function(allowQuestionMark) {
- var reader = this._reader,
- part = "",
- c = reader.peek();
- while (isHexDigit(c) && part.length < 6) {
- reader.read();
- part += c;
- c = reader.peek();
- }
- if (allowQuestionMark) {
- while (c === "?" && part.length < 6) {
- reader.read();
- part += c;
- c = reader.peek();
- }
- }
- return part;
- },
- readWhitespace: function() {
- var reader = this._reader,
- whitespace = "",
- c = reader.peek();
- while (isWhitespace(c)) {
- reader.read();
- whitespace += c;
- c = reader.peek();
- }
- return whitespace;
- },
- readNumber: function(first) {
- var reader = this._reader,
- number = first,
- hasDot = first === ".",
- c = reader.peek();
- while (c) {
- if (isDigit(c)) {
- number += reader.read();
- } else if (c === ".") {
- if (hasDot) {
- break;
- } else {
- hasDot = true;
- number += reader.read();
- }
- } else {
- break;
- }
- c = reader.peek();
- }
- return number;
- },
- readString: function() {
- var token = this.stringToken(this._reader.read(), 0, 0);
- return token.type === Tokens.INVALID ? null : token.value;
- },
- readURI: function(first) {
- var reader = this._reader,
- uri = first,
- inner = "",
- c = reader.peek();
- while (c && isWhitespace(c)) {
- reader.read();
- c = reader.peek();
- }
- if (c === "'" || c === "\"") {
- inner = this.readString();
- if (inner !== null) {
- inner = PropertyValuePart.parseString(inner);
- }
- } else {
- inner = this.readUnquotedURL();
- }
- c = reader.peek();
- while (c && isWhitespace(c)) {
- reader.read();
- c = reader.peek();
- }
- if (inner === null || c !== ")") {
- uri = null;
- } else {
- uri += PropertyValuePart.serializeString(inner) + reader.read();
- }
- return uri;
- },
- readUnquotedURL: function(first) {
- var reader = this._reader,
- url = first || "",
- c;
- for (c = reader.peek(); c; c = reader.peek()) {
- if (nonascii.test(c) || /^[-!#$%&*-[\]-~]$/.test(c)) {
- url += c;
- reader.read();
- } else if (c === "\\") {
- if (/^[^\r\n\f]$/.test(reader.peek(2))) {
- url += this.readEscape(reader.read(), true);
- } else {
- break; // bad escape sequence.
- }
- } else {
- break; // bad character
- }
- }
- return url;
- },
- readName: function(first) {
- var reader = this._reader,
- ident = first || "",
- c;
- for (c = reader.peek(); c; c = reader.peek()) {
- if (c === "\\") {
- if (/^[^\r\n\f]$/.test(reader.peek(2))) {
- ident += this.readEscape(reader.read(), true);
- } else {
- break;
- }
- } else if (isNameChar(c)) {
- ident += reader.read();
- } else {
- break;
- }
- }
- return ident;
- },
- readEscape: function(first, unescape) {
- var reader = this._reader,
- cssEscape = first || "",
- i = 0,
- c = reader.peek();
- if (isHexDigit(c)) {
- do {
- cssEscape += reader.read();
- c = reader.peek();
- } while (c && isHexDigit(c) && ++i < 6);
- }
- if (cssEscape.length === 1) {
- if (/^[^\r\n\f0-9a-f]$/.test(c)) {
- reader.read();
- if (unescape) {
- return c;
- }
- } else {
- throw new Error("Bad escape sequence.");
- }
- } else if (c === "\r") {
- reader.read();
- if (reader.peek() === "\n") {
- c += reader.read();
- }
- } else if (/^[ \t\n\f]$/.test(c)) {
- reader.read();
- } else {
- c = "";
- }
- if (unescape) {
- var cp = parseInt(cssEscape.slice(first.length), 16);
- return String.fromCodePoint ? String.fromCodePoint(cp) :
- String.fromCharCode(cp);
- }
- return cssEscape + c;
- },
- readComment: function(first) {
- var reader = this._reader,
- comment = first || "",
- c = reader.read();
- if (c === "*") {
- while (c) {
- comment += c;
- if (comment.length > 2 && c === "*" && reader.peek() === "/") {
- comment += reader.read();
- break;
- }
- c = reader.read();
- }
- return comment;
- } else {
- return "";
- }
- }
- });
- },{"../util/TokenStreamBase":27,"./PropertyValuePart":11,"./Tokens":18}],18:[function(require,module,exports){
- "use strict";
- var Tokens = module.exports = [
- { name: "CDO" },
- { name: "CDC" },
- { name: "S", whitespace: true/*, channel: "ws"*/ },
- { name: "COMMENT", comment: true, hide: true, channel: "comment" },
- { name: "INCLUDES", text: "~=" },
- { name: "DASHMATCH", text: "|=" },
- { name: "PREFIXMATCH", text: "^=" },
- { name: "SUFFIXMATCH", text: "$=" },
- { name: "SUBSTRINGMATCH", text: "*=" },
- { name: "STRING" },
- { name: "IDENT" },
- { name: "HASH" },
- { name: "IMPORT_SYM", text: "@import" },
- { name: "PAGE_SYM", text: "@page" },
- { name: "MEDIA_SYM", text: "@media" },
- { name: "FONT_FACE_SYM", text: "@font-face" },
- { name: "CHARSET_SYM", text: "@charset" },
- { name: "NAMESPACE_SYM", text: "@namespace" },
- { name: "SUPPORTS_SYM", text: "@supports" },
- { name: "VIEWPORT_SYM", text: ["@viewport", "@-ms-viewport", "@-o-viewport"] },
- { name: "DOCUMENT_SYM", text: ["@document", "@-moz-document"] },
- { name: "UNKNOWN_SYM" },
- { name: "KEYFRAMES_SYM", text: [ "@keyframes", "@-webkit-keyframes", "@-moz-keyframes", "@-o-keyframes" ] },
- { name: "IMPORTANT_SYM" },
- { name: "LENGTH" },
- { name: "ANGLE" },
- { name: "TIME" },
- { name: "FREQ" },
- { name: "DIMENSION" },
- { name: "PERCENTAGE" },
- { name: "NUMBER" },
- { name: "URI" },
- { name: "FUNCTION" },
- { name: "UNICODE_RANGE" },
- { name: "INVALID" },
- { name: "PLUS", text: "+" },
- { name: "GREATER", text: ">" },
- { name: "COMMA", text: "," },
- { name: "TILDE", text: "~" },
- { name: "NOT" },
- { name: "TOPLEFTCORNER_SYM", text: "@top-left-corner" },
- { name: "TOPLEFT_SYM", text: "@top-left" },
- { name: "TOPCENTER_SYM", text: "@top-center" },
- { name: "TOPRIGHT_SYM", text: "@top-right" },
- { name: "TOPRIGHTCORNER_SYM", text: "@top-right-corner" },
- { name: "BOTTOMLEFTCORNER_SYM", text: "@bottom-left-corner" },
- { name: "BOTTOMLEFT_SYM", text: "@bottom-left" },
- { name: "BOTTOMCENTER_SYM", text: "@bottom-center" },
- { name: "BOTTOMRIGHT_SYM", text: "@bottom-right" },
- { name: "BOTTOMRIGHTCORNER_SYM", text: "@bottom-right-corner" },
- { name: "LEFTTOP_SYM", text: "@left-top" },
- { name: "LEFTMIDDLE_SYM", text: "@left-middle" },
- { name: "LEFTBOTTOM_SYM", text: "@left-bottom" },
- { name: "RIGHTTOP_SYM", text: "@right-top" },
- { name: "RIGHTMIDDLE_SYM", text: "@right-middle" },
- { name: "RIGHTBOTTOM_SYM", text: "@right-bottom" },
- { name: "RESOLUTION", state: "media" },
- { name: "IE_FUNCTION" },
- { name: "CHAR" },
- {
- name: "PIPE",
- text: "|"
- },
- {
- name: "SLASH",
- text: "/"
- },
- {
- name: "MINUS",
- text: "-"
- },
- {
- name: "STAR",
- text: "*"
- },
- {
- name: "LBRACE",
- endChar: "}",
- text: "{"
- },
- {
- name: "RBRACE",
- text: "}"
- },
- {
- name: "LBRACKET",
- endChar: "]",
- text: "["
- },
- {
- name: "RBRACKET",
- text: "]"
- },
- {
- name: "EQUALS",
- text: "="
- },
- {
- name: "COLON",
- text: ":"
- },
- {
- name: "SEMICOLON",
- text: ";"
- },
- {
- name: "LPAREN",
- endChar: ")",
- text: "("
- },
- {
- name: "RPAREN",
- text: ")"
- },
- {
- name: "DOT",
- text: "."
- }
- ];
- (function() {
- var nameMap = [],
- typeMap = Object.create(null);
- Tokens.UNKNOWN = -1;
- Tokens.unshift({ name:"EOF" });
- for (var i = 0, len = Tokens.length; i < len; i++) {
- nameMap.push(Tokens[i].name);
- Tokens[Tokens[i].name] = i;
- if (Tokens[i].text) {
- if (Tokens[i].text instanceof Array) {
- for (var j = 0; j < Tokens[i].text.length; j++) {
- typeMap[Tokens[i].text[j]] = i;
- }
- } else {
- typeMap[Tokens[i].text] = i;
- }
- }
- }
- Tokens.name = function(tt) {
- return nameMap[tt];
- };
- Tokens.type = function(c) {
- return typeMap[c] || -1;
- };
- })();
- },{}],19:[function(require,module,exports){
- "use strict";
- var Matcher = require("./Matcher");
- var Properties = require("./Properties");
- var ValidationTypes = require("./ValidationTypes");
- var ValidationError = require("./ValidationError");
- var PropertyValueIterator = require("./PropertyValueIterator");
- var Validation = module.exports = {
- validate: function(property, value) {
- var name = property.toString().toLowerCase(),
- expression = new PropertyValueIterator(value),
- spec = Properties[name],
- part;
- if (!spec) {
- if (name.indexOf("-") !== 0) { // vendor prefixed are ok
- throw new ValidationError("Unknown property '" + property + "'.", property.line, property.col);
- }
- } else if (typeof spec !== "number") {
- if (ValidationTypes.isAny(expression, "inherit | initial | unset")) {
- if (expression.hasNext()) {
- part = expression.next();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- }
- return;
- }
- this.singleProperty(spec, expression);
- }
- },
- singleProperty: function(types, expression) {
- var result = false,
- value = expression.value,
- part;
- result = Matcher.parse(types).match(expression);
- if (!result) {
- if (expression.hasNext() && !expression.isFirst()) {
- part = expression.peek();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- } else {
- throw new ValidationError("Expected (" + ValidationTypes.describe(types) + ") but found '" + value + "'.", value.line, value.col);
- }
- } else if (expression.hasNext()) {
- part = expression.next();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- }
- }
- };
- },{"./Matcher":3,"./Properties":7,"./PropertyValueIterator":10,"./ValidationError":20,"./ValidationTypes":21}],20:[function(require,module,exports){
- "use strict";
- module.exports = ValidationError;
- function ValidationError(message, line, col) {
- this.col = col;
- this.line = line;
- this.message = message;
- }
- ValidationError.prototype = new Error();
- },{}],21:[function(require,module,exports){
- "use strict";
- var ValidationTypes = module.exports;
- var Matcher = require("./Matcher");
- function copy(to, from) {
- Object.keys(from).forEach(function(prop) {
- to[prop] = from[prop];
- });
- }
- copy(ValidationTypes, {
- isLiteral: function (part, literals) {
- var text = part.text.toString().toLowerCase(),
- args = literals.split(" | "),
- i,
- len,
- found = false;
- for (i = 0, len = args.length; i < len && !found; i++) {
- if (args[i].charAt(0) === "<") {
- found = this.simple[args[i]](part);
- } else if (args[i].slice(-2) === "()") {
- found = (part.type === "function" &&
- part.name === args[i].slice(0, -2));
- } else if (text === args[i].toLowerCase()) {
- found = true;
- }
- }
- return found;
- },
- isSimple: function(type) {
- return Boolean(this.simple[type]);
- },
- isComplex: function(type) {
- return Boolean(this.complex[type]);
- },
- describe: function(type) {
- if (this.complex[type] instanceof Matcher) {
- return this.complex[type].toString(0);
- }
- return type;
- },
- isAny: function (expression, types) {
- var args = types.split(" | "),
- i,
- len,
- found = false;
- for (i = 0, len = args.length; i < len && !found && expression.hasNext(); i++) {
- found = this.isType(expression, args[i]);
- }
- return found;
- },
- isAnyOfGroup: function(expression, types) {
- var args = types.split(" || "),
- i,
- len,
- found = false;
- for (i = 0, len = args.length; i < len && !found; i++) {
- found = this.isType(expression, args[i]);
- }
- return found ? args[i - 1] : false;
- },
- isType: function (expression, type) {
- var part = expression.peek(),
- result = false;
- if (type.charAt(0) !== "<") {
- result = this.isLiteral(part, type);
- if (result) {
- expression.next();
- }
- } else if (this.simple[type]) {
- result = this.simple[type](part);
- if (result) {
- expression.next();
- }
- } else if (this.complex[type] instanceof Matcher) {
- result = this.complex[type].match(expression);
- } else {
- result = this.complex[type](expression);
- }
- return result;
- },
- simple: {
- __proto__: null,
- "<absolute-size>":
- "xx-small | x-small | small | medium | large | x-large | xx-large",
- "<animateable-feature>":
- "scroll-position | contents | <animateable-feature-name>",
- "<animateable-feature-name>": function(part) {
- return this["<ident>"](part) &&
- !/^(unset|initial|inherit|will-change|auto|scroll-position|contents)$/i.test(part);
- },
- "<angle>": function(part) {
- return part.type === "angle";
- },
- "<attachment>": "scroll | fixed | local",
- "<attr>": "attr()",
- "<basic-shape>": "inset() | circle() | ellipse() | polygon()",
- "<bg-image>": "<image> | <gradient> | none",
- "<border-style>":
- "none | hidden | dotted | dashed | solid | double | groove | " +
- "ridge | inset | outset",
- "<border-width>": "<length> | thin | medium | thick",
- "<box>": "padding-box | border-box | content-box",
- "<clip-source>": "<uri>",
- "<color>": function(part) {
- return part.type === "color" || String(part) === "transparent" || String(part) === "currentColor";
- },
- "<color-svg>": function(part) {
- return part.type === "color";
- },
- "<content>": "content()",
- "<content-sizing>":
- "fill-available | -moz-available | -webkit-fill-available | " +
- "max-content | -moz-max-content | -webkit-max-content | " +
- "min-content | -moz-min-content | -webkit-min-content | " +
- "fit-content | -moz-fit-content | -webkit-fit-content",
- "<feature-tag-value>": function(part) {
- return part.type === "function" && /^[A-Z0-9]{4}$/i.test(part);
- },
- "<filter-function>":
- "blur() | brightness() | contrast() | custom() | " +
- "drop-shadow() | grayscale() | hue-rotate() | invert() | " +
- "opacity() | saturate() | sepia()",
- "<flex-basis>": "<width>",
- "<flex-direction>": "row | row-reverse | column | column-reverse",
- "<flex-grow>": "<number>",
- "<flex-shrink>": "<number>",
- "<flex-wrap>": "nowrap | wrap | wrap-reverse",
- "<font-size>":
- "<absolute-size> | <relative-size> | <length> | <percentage>",
- "<font-stretch>":
- "normal | ultra-condensed | extra-condensed | condensed | " +
- "semi-condensed | semi-expanded | expanded | extra-expanded | " +
- "ultra-expanded",
- "<font-style>": "normal | italic | oblique",
- "<font-variant-caps>":
- "small-caps | all-small-caps | petite-caps | all-petite-caps | " +
- "unicase | titling-caps",
- "<font-variant-css21>": "normal | small-caps",
- "<font-weight>":
- "normal | bold | bolder | lighter | " +
- "100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900",
- "<generic-family>":
- "serif | sans-serif | cursive | fantasy | monospace",
- "<geometry-box>": "<shape-box> | fill-box | stroke-box | view-box",
- "<glyph-angle>": function(part) {
- return part.type === "angle" && part.units === "deg";
- },
- "<gradient>": function(part) {
- return part.type === "function" && /^(?:-(?:ms|moz|o|webkit)-)?(?:repeating-)?(?:radial-|linear-)?gradient/i.test(part);
- },
- "<icccolor>":
- "cielab() | cielch() | cielchab() | " +
- "icc-color() | icc-named-color()",
- "<ident>": function(part) {
- return part.type === "identifier" || part.wasIdent;
- },
- "<ident-not-generic-family>": function(part) {
- return this["<ident>"](part) && !this["<generic-family>"](part);
- },
- "<image>": "<uri>",
- "<integer>": function(part) {
- return part.type === "integer";
- },
- "<length>": function(part) {
- if (part.type === "function" && /^(?:-(?:ms|moz|o|webkit)-)?calc/i.test(part)) {
- return true;
- } else {
- return part.type === "length" || part.type === "number" || part.type === "integer" || String(part) === "0";
- }
- },
- "<line>": function(part) {
- return part.type === "integer";
- },
- "<line-height>": "<number> | <length> | <percentage> | normal",
- "<margin-width>": "<length> | <percentage> | auto",
- "<miterlimit>": function(part) {
- return this["<number>"](part) && part.value >= 1;
- },
- "<nonnegative-length-or-percentage>": function(part) {
- return (this["<length>"](part) || this["<percentage>"](part)) &&
- (String(part) === "0" || part.type === "function" || (part.value) >= 0);
- },
- "<nonnegative-number-or-percentage>": function(part) {
- return (this["<number>"](part) || this["<percentage>"](part)) &&
- (String(part) === "0" || part.type === "function" || (part.value) >= 0);
- },
- "<number>": function(part) {
- return part.type === "number" || this["<integer>"](part);
- },
- "<opacity-value>": function(part) {
- return this["<number>"](part) && part.value >= 0 && part.value <= 1;
- },
- "<padding-width>": "<nonnegative-length-or-percentage>",
- "<percentage>": function(part) {
- return part.type === "percentage" || String(part) === "0";
- },
- "<relative-size>": "smaller | larger",
- "<shape>": "rect() | inset-rect()",
- "<shape-box>": "<box> | margin-box",
- "<single-animation-direction>":
- "normal | reverse | alternate | alternate-reverse",
- "<single-animation-name>": function(part) {
- return this["<ident>"](part) &&
- /^-?[a-z_][-a-z0-9_]+$/i.test(part) &&
- !/^(none|unset|initial|inherit)$/i.test(part);
- },
- "<string>": function(part) {
- return part.type === "string";
- },
- "<time>": function(part) {
- return part.type === "time";
- },
- "<uri>": function(part) {
- return part.type === "uri";
- },
- "<width>": "<margin-width>"
- },
- complex: {
- __proto__: null,
- "<azimuth>":
- "<angle>" +
- " | " +
- "[ [ left-side | far-left | left | center-left | center | " +
- "center-right | right | far-right | right-side ] || behind ]" +
- " | " +
- "leftwards | rightwards",
- "<bg-position>": "<position>#",
- "<bg-size>":
- "[ <length> | <percentage> | auto ]{1,2} | cover | contain",
- "<blend-mode>":
- "normal | multiply | screen | overlay | darken | lighten | color-dodge | " +
- "color-burn | hard-light | soft-light | difference | exclusion | hue | " +
- "saturation | color | luminosity",
- "<border-image-slice>":
- Matcher.many([true /* first element is required */],
- Matcher.cast("<nonnegative-number-or-percentage>"),
- Matcher.cast("<nonnegative-number-or-percentage>"),
- Matcher.cast("<nonnegative-number-or-percentage>"),
- Matcher.cast("<nonnegative-number-or-percentage>"),
- "fill"),
- "<border-radius>":
- "<nonnegative-length-or-percentage>{1,4} " +
- "[ / <nonnegative-length-or-percentage>{1,4} ]?",
- "<box-shadow>": "none | <shadow>#",
- "<clip-path>": "<basic-shape> || <geometry-box>",
- "<dasharray>":
- Matcher.cast("<nonnegative-length-or-percentage>")
- .braces(1, Infinity, "#", Matcher.cast(",").question()),
- "<family-name>":
- "<string> | <ident-not-generic-family> <ident>*",
- "<filter-function-list>": "[ <filter-function> | <uri> ]+",
- "<flex>":
- "none | [ <flex-grow> <flex-shrink>? || <flex-basis> ]",
- "<font-family>": "[ <generic-family> | <family-name> ]#",
- "<font-shorthand>":
- "[ <font-style> || <font-variant-css21> || " +
- "<font-weight> || <font-stretch> ]? <font-size> " +
- "[ / <line-height> ]? <font-family>",
- "<font-variant-alternates>":
- "stylistic() || " +
- "historical-forms || " +
- "styleset() || " +
- "character-variant() || " +
- "swash() || " +
- "ornaments() || " +
- "annotation()",
- "<font-variant-ligatures>":
- "[ common-ligatures | no-common-ligatures ] || " +
- "[ discretionary-ligatures | no-discretionary-ligatures ] || " +
- "[ historical-ligatures | no-historical-ligatures ] || " +
- "[ contextual | no-contextual ]",
- "<font-variant-numeric>":
- "[ lining-nums | oldstyle-nums ] || " +
- "[ proportional-nums | tabular-nums ] || " +
- "[ diagonal-fractions | stacked-fractions ] || " +
- "ordinal || slashed-zero",
- "<font-variant-east-asian>":
- "[ jis78 | jis83 | jis90 | jis04 | simplified | traditional ] || " +
- "[ full-width | proportional-width ] || " +
- "ruby",
- "<paint>": "<paint-basic> | <uri> <paint-basic>?",
- "<paint-basic>": "none | currentColor | <color-svg> <icccolor>?",
- "<position>":
- "[ center | [ left | right ] [ <percentage> | <length> ]? ] && " +
- "[ center | [ top | bottom ] [ <percentage> | <length> ]? ]" +
- " | " +
- "[ left | center | right | <percentage> | <length> ] " +
- "[ top | center | bottom | <percentage> | <length> ]" +
- " | " +
- "[ left | center | right | top | bottom | <percentage> | <length> ]",
- "<repeat-style>":
- "repeat-x | repeat-y | [ repeat | space | round | no-repeat ]{1,2}",
- "<shadow>":
- Matcher.many([true /* length is required */],
- Matcher.cast("<length>").braces(2, 4), "inset", "<color>"),
- "<text-decoration-color>":
- "<color>",
- "<text-decoration-line>":
- "none | [ underline || overline || line-through || blink ]",
- "<text-decoration-style>":
- "solid | double | dotted | dashed | wavy",
- "<will-change>":
- "auto | <animateable-feature>#",
- "<x-one-radius>":
- "[ <length> | <percentage> ]{1,2}"
- }
- });
- Object.keys(ValidationTypes.simple).forEach(function(nt) {
- var rule = ValidationTypes.simple[nt];
- if (typeof rule === "string") {
- ValidationTypes.simple[nt] = function(part) {
- return ValidationTypes.isLiteral(part, rule);
- };
- }
- });
- Object.keys(ValidationTypes.complex).forEach(function(nt) {
- var rule = ValidationTypes.complex[nt];
- if (typeof rule === "string") {
- ValidationTypes.complex[nt] = Matcher.parse(rule);
- }
- });
- ValidationTypes.complex["<font-variant>"] =
- Matcher.oror({ expand: "<font-variant-ligatures>" },
- { expand: "<font-variant-alternates>" },
- "<font-variant-caps>",
- { expand: "<font-variant-numeric>" },
- { expand: "<font-variant-east-asian>" });
- },{"./Matcher":3}],22:[function(require,module,exports){
- "use strict";
- module.exports = {
- Colors : require("./Colors"),
- Combinator : require("./Combinator"),
- Parser : require("./Parser"),
- PropertyName : require("./PropertyName"),
- PropertyValue : require("./PropertyValue"),
- PropertyValuePart : require("./PropertyValuePart"),
- Matcher : require("./Matcher"),
- MediaFeature : require("./MediaFeature"),
- MediaQuery : require("./MediaQuery"),
- Selector : require("./Selector"),
- SelectorPart : require("./SelectorPart"),
- SelectorSubPart : require("./SelectorSubPart"),
- Specificity : require("./Specificity"),
- TokenStream : require("./TokenStream"),
- Tokens : require("./Tokens"),
- ValidationError : require("./ValidationError")
- };
- },{"./Colors":1,"./Combinator":2,"./Matcher":3,"./MediaFeature":4,"./MediaQuery":5,"./Parser":6,"./PropertyName":8,"./PropertyValue":9,"./PropertyValuePart":11,"./Selector":13,"./SelectorPart":14,"./SelectorSubPart":15,"./Specificity":16,"./TokenStream":17,"./Tokens":18,"./ValidationError":20}],23:[function(require,module,exports){
- "use strict";
- module.exports = EventTarget;
- function EventTarget() {
- this._listeners = Object.create(null);
- }
- EventTarget.prototype = {
- constructor: EventTarget,
- addListener: function(type, listener) {
- if (!this._listeners[type]) {
- this._listeners[type] = [];
- }
- this._listeners[type].push(listener);
- },
- fire: function(event) {
- if (typeof event === "string") {
- event = { type: event };
- }
- if (typeof event.target !== "undefined") {
- event.target = this;
- }
- if (typeof event.type === "undefined") {
- throw new Error("Event object missing 'type' property.");
- }
- if (this._listeners[event.type]) {
- var listeners = this._listeners[event.type].concat();
- for (var i = 0, len = listeners.length; i < len; i++) {
- listeners[i].call(this, event);
- }
- }
- },
- removeListener: function(type, listener) {
- if (this._listeners[type]) {
- var listeners = this._listeners[type];
- for (var i = 0, len = listeners.length; i < len; i++) {
- if (listeners[i] === listener) {
- listeners.splice(i, 1);
- break;
- }
- }
- }
- }
- };
- },{}],24:[function(require,module,exports){
- "use strict";
- module.exports = StringReader;
- function StringReader(text) {
- this._input = text.replace(/(\r\n?|\n)/g, "\n");
- this._line = 1;
- this._col = 1;
- this._cursor = 0;
- }
- StringReader.prototype = {
- constructor: StringReader,
- getCol: function() {
- return this._col;
- },
- getLine: function() {
- return this._line;
- },
- eof: function() {
- return this._cursor === this._input.length;
- },
- peek: function(count) {
- var c = null;
- count = typeof count === "undefined" ? 1 : count;
- if (this._cursor < this._input.length) {
- c = this._input.charAt(this._cursor + count - 1);
- }
- return c;
- },
- read: function() {
- var c = null;
- if (this._cursor < this._input.length) {
- if (this._input.charAt(this._cursor) === "\n") {
- this._line++;
- this._col = 1;
- } else {
- this._col++;
- }
- c = this._input.charAt(this._cursor++);
- }
- return c;
- },
- mark: function() {
- this._bookmark = {
- cursor: this._cursor,
- line: this._line,
- col: this._col
- };
- },
- reset: function() {
- if (this._bookmark) {
- this._cursor = this._bookmark.cursor;
- this._line = this._bookmark.line;
- this._col = this._bookmark.col;
- delete this._bookmark;
- }
- },
- peekCount: function(count) {
- count = typeof count === "undefined" ? 1 : Math.max(count, 0);
- return this._input.substring(this._cursor, this._cursor + count);
- },
- readTo: function(pattern) {
- var buffer = "",
- c;
- while (buffer.length < pattern.length || buffer.lastIndexOf(pattern) !== buffer.length - pattern.length) {
- c = this.read();
- if (c) {
- buffer += c;
- } else {
- throw new Error("Expected \"" + pattern + "\" at line " + this._line + ", col " + this._col + ".");
- }
- }
- return buffer;
- },
- readWhile: function(filter) {
- var buffer = "",
- c = this.peek();
- while (c !== null && filter(c)) {
- buffer += this.read();
- c = this.peek();
- }
- return buffer;
- },
- readMatch: function(matcher) {
- var source = this._input.substring(this._cursor),
- value = null;
- if (typeof matcher === "string") {
- if (source.slice(0, matcher.length) === matcher) {
- value = this.readCount(matcher.length);
- }
- } else if (matcher instanceof RegExp) {
- if (matcher.test(source)) {
- value = this.readCount(RegExp.lastMatch.length);
- }
- }
- return value;
- },
- readCount: function(count) {
- var buffer = "";
- while (count--) {
- buffer += this.read();
- }
- return buffer;
- }
- };
- },{}],25:[function(require,module,exports){
- "use strict";
- module.exports = SyntaxError;
- function SyntaxError(message, line, col) {
- Error.call(this);
- this.name = this.constructor.name;
- this.col = col;
- this.line = line;
- this.message = message;
- }
- SyntaxError.prototype = Object.create(Error.prototype); // jshint ignore:line
- SyntaxError.prototype.constructor = SyntaxError; // jshint ignore:line
- },{}],26:[function(require,module,exports){
- "use strict";
- module.exports = SyntaxUnit;
- function SyntaxUnit(text, line, col, type) {
- this.col = col;
- this.line = line;
- this.text = text;
- this.type = type;
- }
- SyntaxUnit.fromToken = function(token) {
- return new SyntaxUnit(token.value, token.startLine, token.startCol);
- };
- SyntaxUnit.prototype = {
- constructor: SyntaxUnit,
- valueOf: function() {
- return this.toString();
- },
- toString: function() {
- return this.text;
- }
- };
- },{}],27:[function(require,module,exports){
- "use strict";
- module.exports = TokenStreamBase;
- var StringReader = require("./StringReader");
- var SyntaxError = require("./SyntaxError");
- function TokenStreamBase(input, tokenData) {
- this._reader = new StringReader(input ? input.toString() : "");
- this._token = null;
- this._tokenData = tokenData;
- this._lt = [];
- this._ltIndex = 0;
- this._ltIndexCache = [];
- }
- TokenStreamBase.createTokenData = function(tokens) {
- var nameMap = [],
- typeMap = Object.create(null),
- tokenData = tokens.concat([]),
- i = 0,
- len = tokenData.length + 1;
- tokenData.UNKNOWN = -1;
- tokenData.unshift({ name:"EOF" });
- for (; i < len; i++) {
- nameMap.push(tokenData[i].name);
- tokenData[tokenData[i].name] = i;
- if (tokenData[i].text) {
- typeMap[tokenData[i].text] = i;
- }
- }
- tokenData.name = function(tt) {
- return nameMap[tt];
- };
- tokenData.type = function(c) {
- return typeMap[c];
- };
- return tokenData;
- };
- TokenStreamBase.prototype = {
- constructor: TokenStreamBase,
- match: function(tokenTypes, channel) {
- if (!(tokenTypes instanceof Array)) {
- tokenTypes = [tokenTypes];
- }
- var tt = this.get(channel),
- i = 0,
- len = tokenTypes.length;
- while (i < len) {
- if (tt === tokenTypes[i++]) {
- return true;
- }
- }
- this.unget();
- return false;
- },
- mustMatch: function(tokenTypes) {
- var token;
- if (!(tokenTypes instanceof Array)) {
- tokenTypes = [tokenTypes];
- }
- if (!this.match.apply(this, arguments)) {
- token = this.LT(1);
- throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name +
- " at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
- }
- },
- advance: function(tokenTypes, channel) {
- while (this.LA(0) !== 0 && !this.match(tokenTypes, channel)) {
- this.get();
- }
- return this.LA(0);
- },
- get: function(channel) {
- var tokenInfo = this._tokenData,
- i = 0,
- token,
- info;
- if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length) {
- i++;
- this._token = this._lt[this._ltIndex++];
- info = tokenInfo[this._token.type];
- while ((typeof info.channel !== "undefined" && channel !== info.channel) &&
- this._ltIndex < this._lt.length) {
- this._token = this._lt[this._ltIndex++];
- info = tokenInfo[this._token.type];
- i++;
- }
- if ((typeof info.channel === "undefined" || channel === info.channel) &&
- this._ltIndex <= this._lt.length) {
- this._ltIndexCache.push(i);
- return this._token.type;
- }
- }
- token = this._getToken();
- if (token.type > -1 && !tokenInfo[token.type].hide) {
- token.channel = tokenInfo[token.type].channel;
- this._token = token;
- this._lt.push(token);
- this._ltIndexCache.push(this._lt.length - this._ltIndex + i);
- if (this._lt.length > 5) {
- this._lt.shift();
- }
- if (this._ltIndexCache.length > 5) {
- this._ltIndexCache.shift();
- }
- this._ltIndex = this._lt.length;
- }
- info = tokenInfo[token.type];
- if (info &&
- (info.hide ||
- (typeof info.channel !== "undefined" && channel !== info.channel))) {
- return this.get(channel);
- } else {
- return token.type;
- }
- },
- LA: function(index) {
- var total = index,
- tt;
- if (index > 0) {
- if (index > 5) {
- throw new Error("Too much lookahead.");
- }
- while (total) {
- tt = this.get();
- total--;
- }
- while (total < index) {
- this.unget();
- total++;
- }
- } else if (index < 0) {
- if (this._lt[this._ltIndex + index]) {
- tt = this._lt[this._ltIndex + index].type;
- } else {
- throw new Error("Too much lookbehind.");
- }
- } else {
- tt = this._token.type;
- }
- return tt;
- },
- LT: function(index) {
- this.LA(index);
- return this._lt[this._ltIndex + index - 1];
- },
- peek: function() {
- return this.LA(1);
- },
- token: function() {
- return this._token;
- },
- tokenName: function(tokenType) {
- if (tokenType < 0 || tokenType > this._tokenData.length) {
- return "UNKNOWN_TOKEN";
- } else {
- return this._tokenData[tokenType].name;
- }
- },
- tokenType: function(tokenName) {
- return this._tokenData[tokenName] || -1;
- },
- unget: function() {
- if (this._ltIndexCache.length) {
- this._ltIndex -= this._ltIndexCache.pop();//--;
- this._token = this._lt[this._ltIndex - 1];
- } else {
- throw new Error("Too much lookahead.");
- }
- }
- };
- },{"./StringReader":24,"./SyntaxError":25}],28:[function(require,module,exports){
- "use strict";
- module.exports = {
- StringReader : require("./StringReader"),
- SyntaxError : require("./SyntaxError"),
- SyntaxUnit : require("./SyntaxUnit"),
- EventTarget : require("./EventTarget"),
- TokenStreamBase : require("./TokenStreamBase")
- };
- },{"./EventTarget":23,"./StringReader":24,"./SyntaxError":25,"./SyntaxUnit":26,"./TokenStreamBase":27}],"parserlib":[function(require,module,exports){
- "use strict";
- module.exports = {
- css : require("./css"),
- util : require("./util")
- };
- },{"./css":22,"./util":28}]},{},[]);
- return require('parserlib');
- })();
- var clone = (function() {
- 'use strict';
- function _instanceof(obj, type) {
- return type != null && obj instanceof type;
- }
- var nativeMap;
- try {
- nativeMap = Map;
- } catch(_) {
- nativeMap = function() {};
- }
- var nativeSet;
- try {
- nativeSet = Set;
- } catch(_) {
- nativeSet = function() {};
- }
- var nativePromise;
- try {
- nativePromise = Promise;
- } catch(_) {
- nativePromise = function() {};
- }
- function clone(parent, circular, depth, prototype, includeNonEnumerable) {
- if (typeof circular === 'object') {
- depth = circular.depth;
- prototype = circular.prototype;
- includeNonEnumerable = circular.includeNonEnumerable;
- circular = circular.circular;
- }
- var allParents = [];
- var allChildren = [];
- var useBuffer = typeof Buffer != 'undefined';
- if (typeof circular == 'undefined')
- circular = true;
- if (typeof depth == 'undefined')
- depth = Infinity;
- function _clone(parent, depth) {
- if (parent === null)
- return null;
- if (depth === 0)
- return parent;
- var child;
- var proto;
- if (typeof parent != 'object') {
- return parent;
- }
- if (_instanceof(parent, nativeMap)) {
- child = new nativeMap();
- } else if (_instanceof(parent, nativeSet)) {
- child = new nativeSet();
- } else if (_instanceof(parent, nativePromise)) {
- child = new nativePromise(function (resolve, reject) {
- parent.then(function(value) {
- resolve(_clone(value, depth - 1));
- }, function(err) {
- reject(_clone(err, depth - 1));
- });
- });
- } else if (clone.__isArray(parent)) {
- child = [];
- } else if (clone.__isRegExp(parent)) {
- child = new RegExp(parent.source, __getRegExpFlags(parent));
- if (parent.lastIndex) child.lastIndex = parent.lastIndex;
- } else if (clone.__isDate(parent)) {
- child = new Date(parent.getTime());
- } else if (useBuffer && Buffer.isBuffer(parent)) {
- if (Buffer.allocUnsafe) {
- child = Buffer.allocUnsafe(parent.length);
- } else {
- child = new Buffer(parent.length);
- }
- parent.copy(child);
- return child;
- } else if (_instanceof(parent, Error)) {
- child = Object.create(parent);
- } else {
- if (typeof prototype == 'undefined') {
- proto = Object.getPrototypeOf(parent);
- child = Object.create(proto);
- }
- else {
- child = Object.create(prototype);
- proto = prototype;
- }
- }
- if (circular) {
- var index = allParents.indexOf(parent);
- if (index != -1) {
- return allChildren[index];
- }
- allParents.push(parent);
- allChildren.push(child);
- }
- if (_instanceof(parent, nativeMap)) {
- parent.forEach(function(value, key) {
- var keyChild = _clone(key, depth - 1);
- var valueChild = _clone(value, depth - 1);
- child.set(keyChild, valueChild);
- });
- }
- if (_instanceof(parent, nativeSet)) {
- parent.forEach(function(value) {
- var entryChild = _clone(value, depth - 1);
- child.add(entryChild);
- });
- }
- for (var i in parent) {
- var attrs;
- if (proto) {
- attrs = Object.getOwnPropertyDescriptor(proto, i);
- }
- if (attrs && attrs.set == null) {
- continue;
- }
- child[i] = _clone(parent[i], depth - 1);
- }
- if (Object.getOwnPropertySymbols) {
- var symbols = Object.getOwnPropertySymbols(parent);
- for (var i = 0; i < symbols.length; i++) {
- var symbol = symbols[i];
- var descriptor = Object.getOwnPropertyDescriptor(parent, symbol);
- if (descriptor && !descriptor.enumerable && !includeNonEnumerable) {
- continue;
- }
- child[symbol] = _clone(parent[symbol], depth - 1);
- if (!descriptor.enumerable) {
- Object.defineProperty(child, symbol, {
- enumerable: false
- });
- }
- }
- }
- if (includeNonEnumerable) {
- var allPropertyNames = Object.getOwnPropertyNames(parent);
- for (var i = 0; i < allPropertyNames.length; i++) {
- var propertyName = allPropertyNames[i];
- var descriptor = Object.getOwnPropertyDescriptor(parent, propertyName);
- if (descriptor && descriptor.enumerable) {
- continue;
- }
- child[propertyName] = _clone(parent[propertyName], depth - 1);
- Object.defineProperty(child, propertyName, {
- enumerable: false
- });
- }
- }
- return child;
- }
- return _clone(parent, depth);
- }
- clone.clonePrototype = function clonePrototype(parent) {
- if (parent === null)
- return null;
- var c = function () {};
- c.prototype = parent;
- return new c();
- };
- function __objToStr(o) {
- return Object.prototype.toString.call(o);
- }
- clone.__objToStr = __objToStr;
- function __isDate(o) {
- return typeof o === 'object' && __objToStr(o) === '[object Date]';
- }
- clone.__isDate = __isDate;
- function __isArray(o) {
- return typeof o === 'object' && __objToStr(o) === '[object Array]';
- }
- clone.__isArray = __isArray;
- function __isRegExp(o) {
- return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
- }
- clone.__isRegExp = __isRegExp;
- function __getRegExpFlags(re) {
- var flags = '';
- if (re.global) flags += 'g';
- if (re.ignoreCase) flags += 'i';
- if (re.multiline) flags += 'm';
- return flags;
- }
- clone.__getRegExpFlags = __getRegExpFlags;
- return clone;
- })();
- if (typeof module === 'object' && module.exports) {
- module.exports = clone;
- }
- var CSSLint = (function() {
- "use strict";
- var rules = [],
- formatters = [],
- embeddedRuleset = /\/\*\s*csslint([^\*]*)\*\//,
- api = new parserlib.util.EventTarget();
- api.version = "1.0.5";
- api.addRule = function(rule) {
- rules.push(rule);
- rules[rule.id] = rule;
- };
- api.clearRules = function() {
- rules = [];
- };
- api.getRules = function() {
- return [].concat(rules).sort(function(a, b) {
- return a.id > b.id ? 1 : 0;
- });
- };
- api.getRuleset = function() {
- var ruleset = {},
- i = 0,
- len = rules.length;
- while (i < len) {
- ruleset[rules[i++].id] = 1; // by default, everything is a warning
- }
- return ruleset;
- };
- function applyEmbeddedRuleset(text, ruleset) {
- var valueMap,
- embedded = text && text.match(embeddedRuleset),
- rules = embedded && embedded[1];
- if (rules) {
- valueMap = {
- "true": 2, // true is error
- "": 1, // blank is warning
- "false": 0, // false is ignore
- "2": 2, // explicit error
- "1": 1, // explicit warning
- "0": 0 // explicit ignore
- };
- rules.toLowerCase().split(",").forEach(function(rule) {
- var pair = rule.split(":"),
- property = pair[0] || "",
- value = pair[1] || "";
- ruleset[property.trim()] = valueMap[value.trim()];
- });
- }
- return ruleset;
- }
- api.addFormatter = function(formatter) {
- formatters[formatter.id] = formatter;
- };
- api.getFormatter = function(formatId) {
- return formatters[formatId];
- };
- api.format = function(results, filename, formatId, options) {
- var formatter = api.getFormatter(formatId),
- result = null;
- if (formatter) {
- result = formatter.startFormat();
- result += formatter.formatResults(results, filename, options || {});
- result += formatter.endFormat();
- }
- return result;
- };
- api.hasFormat = function(formatId) {
- return formatters.hasOwnProperty(formatId);
- };
- api.verify = function(text, ruleset) {
- var i = 0,
- reporter,
- lines,
- allow = {},
- ignore = [],
- report,
- parser = new parserlib.css.Parser({
- starHack: true,
- ieFilters: true,
- underscoreHack: true,
- strict: false
- });
- lines = text.replace(/\n\r?/g, "$split$").split("$split$");
- CSSLint.Util.forEach(lines, function (line, lineno) {
- var allowLine = line && line.match(/\/\*[ \t]*csslint[ \t]+allow:[ \t]*([^\*]*)\*\//i),
- allowRules = allowLine && allowLine[1],
- allowRuleset = {};
- if (allowRules) {
- allowRules.toLowerCase().split(",").forEach(function(allowRule) {
- allowRuleset[allowRule.trim()] = true;
- });
- if (Object.keys(allowRuleset).length > 0) {
- allow[lineno + 1] = allowRuleset;
- }
- }
- });
- var ignoreStart = null,
- ignoreEnd = null;
- CSSLint.Util.forEach(lines, function (line, lineno) {
- if (ignoreStart === null && line.match(/\/\*[ \t]*csslint[ \t]+ignore:start[ \t]*\*\//i)) {
- ignoreStart = lineno;
- }
- if (line.match(/\/\*[ \t]*csslint[ \t]+ignore:end[ \t]*\*\//i)) {
- ignoreEnd = lineno;
- }
- if (ignoreStart !== null && ignoreEnd !== null) {
- ignore.push([ignoreStart, ignoreEnd]);
- ignoreStart = ignoreEnd = null;
- }
- });
- if (ignoreStart !== null) {
- ignore.push([ignoreStart, lines.length]);
- }
- if (!ruleset) {
- ruleset = api.getRuleset();
- }
- if (embeddedRuleset.test(text)) {
- ruleset = clone(ruleset);
- ruleset = applyEmbeddedRuleset(text, ruleset);
- }
- reporter = new Reporter(lines, ruleset, allow, ignore);
- ruleset.errors = 2; // always report parsing errors as errors
- for (i in ruleset) {
- if (ruleset.hasOwnProperty(i) && ruleset[i]) {
- if (rules[i]) {
- rules[i].init(parser, reporter);
- }
- }
- }
- try {
- parser.parse(text);
- } catch (ex) {
- reporter.error("Fatal error, cannot continue: " + ex.message, ex.line, ex.col, {});
- }
- report = {
- messages : reporter.messages,
- stats : reporter.stats,
- ruleset : reporter.ruleset,
- allow : reporter.allow,
- ignore : reporter.ignore
- };
- report.messages.sort(function (a, b) {
- if (a.rollup && !b.rollup) {
- return 1;
- } else if (!a.rollup && b.rollup) {
- return -1;
- } else {
- return a.line - b.line;
- }
- });
- return report;
- };
- return api;
- })();
- function Reporter(lines, ruleset, allow, ignore) {
- "use strict";
- this.messages = [];
- this.stats = [];
- this.lines = lines;
- this.ruleset = ruleset;
- this.allow = allow;
- if (!this.allow) {
- this.allow = {};
- }
- this.ignore = ignore;
- if (!this.ignore) {
- this.ignore = [];
- }
- }
- Reporter.prototype = {
- constructor: Reporter,
- error: function(message, line, col, rule) {
- "use strict";
- this.messages.push({
- type : "error",
- line : line,
- col : col,
- message : message,
- evidence: this.lines[line-1],
- rule : rule || {}
- });
- },
- warn: function(message, line, col, rule) {
- "use strict";
- this.report(message, line, col, rule);
- },
- report: function(message, line, col, rule) {
- "use strict";
- if (this.allow.hasOwnProperty(line) && this.allow[line].hasOwnProperty(rule.id)) {
- return;
- }
- if (this.isIgnored(line)) {
- return;
- }
- this.messages.push({
- type : this.ruleset[rule.id] === 2 ? "error" : "warning",
- line : line,
- col : col,
- message : message,
- evidence: this.lines[line-1],
- rule : rule
- });
- },
- info: function(message, line, col, rule) {
- "use strict";
- this.messages.push({
- type : "info",
- line : line,
- col : col,
- message : message,
- evidence: this.lines[line-1],
- rule : rule
- });
- },
- rollupError: function(message, rule) {
- "use strict";
- this.messages.push({
- type : "error",
- rollup : true,
- message : message,
- rule : rule
- });
- },
- rollupWarn: function(message, rule) {
- "use strict";
- this.messages.push({
- type : "warning",
- rollup : true,
- message : message,
- rule : rule
- });
- },
- stat: function(name, value) {
- "use strict";
- this.stats[name] = value;
- },
- isIgnored: function(line) {
- "use strict";
- var ignore = false;
- CSSLint.Util.forEach(this.ignore, function (range) {
- if (range[0] <= line && line <= range[1]) {
- ignore = true;
- }
- });
- return ignore;
- }
- };
- CSSLint._Reporter = Reporter;
- CSSLint.Util = {
- mix: function(receiver, supplier) {
- "use strict";
- var prop;
- for (prop in supplier) {
- if (supplier.hasOwnProperty(prop)) {
- receiver[prop] = supplier[prop];
- }
- }
- return prop;
- },
- indexOf: function(values, value) {
- "use strict";
- if (values.indexOf) {
- return values.indexOf(value);
- } else {
- for (var i=0, len=values.length; i < len; i++) {
- if (values[i] === value) {
- return i;
- }
- }
- return -1;
- }
- },
- forEach: function(values, func) {
- "use strict";
- if (values.forEach) {
- return values.forEach(func);
- } else {
- for (var i=0, len=values.length; i < len; i++) {
- func(values[i], i, values);
- }
- }
- }
- };
- CSSLint.addRule({
- id: "box-model",
- name: "Beware of broken box size",
- desc: "Don't use width or height when using padding or border.",
- url: "https://github.com/CSSLint/csslint/wiki/Beware-of-box-model-size",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- widthProperties = {
- border: 1,
- "border-left": 1,
- "border-right": 1,
- padding: 1,
- "padding-left": 1,
- "padding-right": 1
- },
- heightProperties = {
- border: 1,
- "border-bottom": 1,
- "border-top": 1,
- padding: 1,
- "padding-bottom": 1,
- "padding-top": 1
- },
- properties,
- boxSizing = false;
- function startRule() {
- properties = {};
- boxSizing = false;
- }
- function endRule() {
- var prop, value;
- if (!boxSizing) {
- if (properties.height) {
- for (prop in heightProperties) {
- if (heightProperties.hasOwnProperty(prop) && properties[prop]) {
- value = properties[prop].value;
- if (!(prop === "padding" && value.parts.length === 2 && value.parts[0].value === 0)) {
- reporter.report("Using height with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
- }
- }
- }
- }
- if (properties.width) {
- for (prop in widthProperties) {
- if (widthProperties.hasOwnProperty(prop) && properties[prop]) {
- value = properties[prop].value;
- if (!(prop === "padding" && value.parts.length === 2 && value.parts[1].value === 0)) {
- reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
- }
- }
- }
- }
- }
- }
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
- parser.addListener("startviewport", startRule);
- parser.addListener("property", function(event) {
- var name = event.property.text.toLowerCase();
- if (heightProperties[name] || widthProperties[name]) {
- if (!/^0\S*$/.test(event.value) && !(name === "border" && event.value.toString() === "none")) {
- properties[name] = {
- line: event.property.line,
- col: event.property.col,
- value: event.value
- };
- }
- } else {
- if (/^(width|height)/i.test(name) && /^(length|percentage)/.test(event.value.parts[0].type)) {
- properties[name] = 1;
- } else if (name === "box-sizing") {
- boxSizing = true;
- }
- }
- });
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endpage", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endkeyframerule", endRule);
- parser.addListener("endviewport", endRule);
- }
- });
- CSSLint.addRule({
- id: "bulletproof-font-face",
- name: "Use the bulletproof @font-face syntax",
- desc: "Use the bulletproof @font-face syntax to avoid 404's in old IE (http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax).",
- url: "https://github.com/CSSLint/csslint/wiki/Bulletproof-font-face",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- fontFaceRule = false,
- firstSrc = true,
- ruleFailed = false,
- line, col;
- parser.addListener("startfontface", function() {
- fontFaceRule = true;
- });
- parser.addListener("property", function(event) {
- if (!fontFaceRule) {
- return;
- }
- var propertyName = event.property.toString().toLowerCase(),
- value = event.value.toString();
- line = event.line;
- col = event.col;
- if (propertyName === "src") {
- var regex = /^\s?url\(['"].+\.eot\?.*['"]\)\s*format\(['"]embedded-opentype['"]\).*$/i;
- if (!value.match(regex) && firstSrc) {
- ruleFailed = true;
- firstSrc = false;
- } else if (value.match(regex) && !firstSrc) {
- ruleFailed = false;
- }
- }
- });
- parser.addListener("endfontface", function() {
- fontFaceRule = false;
- if (ruleFailed) {
- reporter.report("@font-face declaration doesn't follow the fontspring bulletproof syntax.", line, col, rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "compatible-vendor-prefixes",
- name: "Require compatible vendor prefixes",
- desc: "Include all compatible vendor prefixes to reach a wider range of users.",
- url: "https://github.com/CSSLint/csslint/wiki/Require-compatible-vendor-prefixes",
- browsers: "All",
- init: function (parser, reporter) {
- "use strict";
- var rule = this,
- compatiblePrefixes,
- properties,
- prop,
- variations,
- prefixed,
- i,
- len,
- inKeyFrame = false,
- arrayPush = Array.prototype.push,
- applyTo = [];
- compatiblePrefixes = {
- "animation" : "webkit",
- "animation-delay" : "webkit",
- "animation-direction" : "webkit",
- "animation-duration" : "webkit",
- "animation-fill-mode" : "webkit",
- "animation-iteration-count" : "webkit",
- "animation-name" : "webkit",
- "animation-play-state" : "webkit",
- "animation-timing-function" : "webkit",
- "appearance" : "webkit moz",
- "border-end" : "webkit moz",
- "border-end-color" : "webkit moz",
- "border-end-style" : "webkit moz",
- "border-end-width" : "webkit moz",
- "border-image" : "webkit moz o",
- "border-radius" : "webkit",
- "border-start" : "webkit moz",
- "border-start-color" : "webkit moz",
- "border-start-style" : "webkit moz",
- "border-start-width" : "webkit moz",
- "box-align" : "webkit moz",
- "box-direction" : "webkit moz",
- "box-flex" : "webkit moz",
- "box-lines" : "webkit",
- "box-ordinal-group" : "webkit moz",
- "box-orient" : "webkit moz",
- "box-pack" : "webkit moz",
- "box-sizing" : "",
- "box-shadow" : "",
- "column-count" : "webkit moz ms",
- "column-gap" : "webkit moz ms",
- "column-rule" : "webkit moz ms",
- "column-rule-color" : "webkit moz ms",
- "column-rule-style" : "webkit moz ms",
- "column-rule-width" : "webkit moz ms",
- "column-width" : "webkit moz ms",
- "flex" : "webkit ms",
- "flex-basis" : "webkit",
- "flex-direction" : "webkit ms",
- "flex-flow" : "webkit",
- "flex-grow" : "webkit",
- "flex-shrink" : "webkit",
- "hyphens" : "epub moz",
- "line-break" : "webkit ms",
- "margin-end" : "webkit moz",
- "margin-start" : "webkit moz",
- "marquee-speed" : "webkit wap",
- "marquee-style" : "webkit wap",
- "padding-end" : "webkit moz",
- "padding-start" : "webkit moz",
- "tab-size" : "moz o",
- "text-size-adjust" : "webkit ms",
- "transform" : "webkit ms",
- "transform-origin" : "webkit ms",
- "transition" : "",
- "transition-delay" : "",
- "transition-duration" : "",
- "transition-property" : "",
- "transition-timing-function" : "",
- "user-modify" : "webkit moz",
- "user-select" : "webkit moz ms",
- "word-break" : "epub ms",
- "writing-mode" : "epub ms"
- };
- for (prop in compatiblePrefixes) {
- if (compatiblePrefixes.hasOwnProperty(prop)) {
- variations = [];
- prefixed = compatiblePrefixes[prop].split(" ");
- for (i = 0, len = prefixed.length; i < len; i++) {
- variations.push("-" + prefixed[i] + "-" + prop);
- }
- compatiblePrefixes[prop] = variations;
- arrayPush.apply(applyTo, variations);
- }
- }
- parser.addListener("startrule", function () {
- properties = [];
- });
- parser.addListener("startkeyframes", function (event) {
- inKeyFrame = event.prefix || true;
- });
- parser.addListener("endkeyframes", function () {
- inKeyFrame = false;
- });
- parser.addListener("property", function (event) {
- var name = event.property;
- if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
- if (!inKeyFrame || typeof inKeyFrame !== "string" ||
- name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
- properties.push(name);
- }
- }
- });
- parser.addListener("endrule", function () {
- if (!properties.length) {
- return;
- }
- var propertyGroups = {},
- i,
- len,
- name,
- prop,
- variations,
- value,
- full,
- actual,
- item,
- propertiesSpecified;
- for (i = 0, len = properties.length; i < len; i++) {
- name = properties[i];
- for (prop in compatiblePrefixes) {
- if (compatiblePrefixes.hasOwnProperty(prop)) {
- variations = compatiblePrefixes[prop];
- if (CSSLint.Util.indexOf(variations, name.text) > -1) {
- if (!propertyGroups[prop]) {
- propertyGroups[prop] = {
- full: variations.slice(0),
- actual: [],
- actualNodes: []
- };
- }
- if (CSSLint.Util.indexOf(propertyGroups[prop].actual, name.text) === -1) {
- propertyGroups[prop].actual.push(name.text);
- propertyGroups[prop].actualNodes.push(name);
- }
- }
- }
- }
- }
- for (prop in propertyGroups) {
- if (propertyGroups.hasOwnProperty(prop)) {
- value = propertyGroups[prop];
- full = value.full;
- actual = value.actual;
- if (full.length > actual.length) {
- for (i = 0, len = full.length; i < len; i++) {
- item = full[i];
- if (CSSLint.Util.indexOf(actual, item) === -1) {
- propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length === 2) ? actual.join(" and ") : actual.join(", ");
- reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
- }
- }
- }
- }
- }
- });
- }
- });
- CSSLint.addRule({
- id: "display-property-grouping",
- name: "Require properties appropriate for display",
- desc: "Certain properties shouldn't be used with certain display property values.",
- url: "https://github.com/CSSLint/csslint/wiki/Require-properties-appropriate-for-display",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- var propertiesToCheck = {
- display: 1,
- "float": "none",
- height: 1,
- width: 1,
- margin: 1,
- "margin-left": 1,
- "margin-right": 1,
- "margin-bottom": 1,
- "margin-top": 1,
- padding: 1,
- "padding-left": 1,
- "padding-right": 1,
- "padding-bottom": 1,
- "padding-top": 1,
- "vertical-align": 1
- },
- properties;
- function reportProperty(name, display, msg) {
- if (properties[name]) {
- if (typeof propertiesToCheck[name] !== "string" || properties[name].value.toLowerCase() !== propertiesToCheck[name]) {
- reporter.report(msg || name + " can't be used with display: " + display + ".", properties[name].line, properties[name].col, rule);
- }
- }
- }
- function startRule() {
- properties = {};
- }
- function endRule() {
- var display = properties.display ? properties.display.value : null;
- if (display) {
- switch (display) {
- case "inline":
- reportProperty("height", display);
- reportProperty("width", display);
- reportProperty("margin", display);
- reportProperty("margin-top", display);
- reportProperty("margin-bottom", display);
- reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
- break;
- case "block":
- reportProperty("vertical-align", display);
- break;
- case "inline-block":
- reportProperty("float", display);
- break;
- default:
- if (display.indexOf("table-") === 0) {
- reportProperty("margin", display);
- reportProperty("margin-left", display);
- reportProperty("margin-right", display);
- reportProperty("margin-top", display);
- reportProperty("margin-bottom", display);
- reportProperty("float", display);
- }
- }
- }
- }
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startkeyframerule", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startviewport", startRule);
- parser.addListener("property", function(event) {
- var name = event.property.text.toLowerCase();
- if (propertiesToCheck[name]) {
- properties[name] = {
- value: event.value.text,
- line: event.property.line,
- col: event.property.col
- };
- }
- });
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endkeyframerule", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endpage", endRule);
- parser.addListener("endviewport", endRule);
- }
- });
- CSSLint.addRule({
- id: "duplicate-background-images",
- name: "Disallow duplicate background images",
- desc: "Every background-image should be unique. Use a common class for e.g. sprites.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-duplicate-background-images",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- stack = {};
- parser.addListener("property", function(event) {
- var name = event.property.text,
- value = event.value,
- i, len;
- if (name.match(/background/i)) {
- for (i=0, len=value.parts.length; i < len; i++) {
- if (value.parts[i].type === "uri") {
- if (typeof stack[value.parts[i].uri] === "undefined") {
- stack[value.parts[i].uri] = event;
- } else {
- reporter.report("Background image '" + value.parts[i].uri + "' was used multiple times, first declared at line " + stack[value.parts[i].uri].line + ", col " + stack[value.parts[i].uri].col + ".", event.line, event.col, rule);
- }
- }
- }
- }
- });
- }
- });
- CSSLint.addRule({
- id: "duplicate-properties",
- name: "Disallow duplicate properties",
- desc: "Duplicate properties must appear one after the other.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-duplicate-properties",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- properties,
- lastProperty;
- function startRule() {
- properties = {};
- }
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
- parser.addListener("startviewport", startRule);
- parser.addListener("property", function(event) {
- var property = event.property,
- name = property.text.toLowerCase();
- if (properties[name] && (lastProperty !== name || properties[name] === event.value.text)) {
- reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
- }
- properties[name] = event.value.text;
- lastProperty = name;
- });
- }
- });
- CSSLint.addRule({
- id: "empty-rules",
- name: "Disallow empty rules",
- desc: "Rules without any properties specified should be removed.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-empty-rules",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- count = 0;
- parser.addListener("startrule", function() {
- count=0;
- });
- parser.addListener("property", function() {
- count++;
- });
- parser.addListener("endrule", function(event) {
- var selectors = event.selectors;
- if (count === 0) {
- reporter.report("Rule is empty.", selectors[0].line, selectors[0].col, rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "errors",
- name: "Parsing Errors",
- desc: "This rule looks for recoverable syntax errors.",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("error", function(event) {
- reporter.error(event.message, event.line, event.col, rule);
- });
- }
- });
- CSSLint.addRule({
- id: "floats",
- name: "Disallow too many floats",
- desc: "This rule tests if the float property is used too many times",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-too-many-floats",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- var count = 0;
- parser.addListener("property", function(event) {
- if (!reporter.isIgnored(event.property.line)) {
- if (event.property.text.toLowerCase() === "float" &&
- event.value.text.toLowerCase() !== "none") {
- count++;
- }
- }
- });
- parser.addListener("endstylesheet", function() {
- reporter.stat("floats", count);
- if (count >= 10) {
- reporter.rollupWarn("Too many floats (" + count + "), you're probably using them for layout. Consider using a grid system instead.", rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "font-faces",
- name: "Don't use too many web fonts",
- desc: "Too many different web fonts in the same stylesheet.",
- url: "https://github.com/CSSLint/csslint/wiki/Don%27t-use-too-many-web-fonts",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- count = 0;
- parser.addListener("startfontface", function(event) {
- if (!reporter.isIgnored(event.line)) {
- count++;
- }
- });
- parser.addListener("endstylesheet", function() {
- if (count > 5) {
- reporter.rollupWarn("Too many @font-face declarations (" + count + ").", rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "font-sizes",
- name: "Disallow too many font sizes",
- desc: "Checks the number of font-size declarations.",
- url: "https://github.com/CSSLint/csslint/wiki/Don%27t-use-too-many-font-size-declarations",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- count = 0;
- parser.addListener("property", function(event) {
- if (!reporter.isIgnored(event.property.line)) {
- if (event.property.toString() === "font-size") {
- count++;
- }
- }
- });
- parser.addListener("endstylesheet", function() {
- reporter.stat("font-sizes", count);
- if (count >= 10) {
- reporter.rollupWarn("Too many font-size declarations (" + count + "), abstraction needed.", rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "gradients",
- name: "Require all gradient definitions",
- desc: "When using a vendor-prefixed gradient, make sure to use them all.",
- url: "https://github.com/CSSLint/csslint/wiki/Require-all-gradient-definitions",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- gradients;
- parser.addListener("startrule", function() {
- gradients = {
- moz: 0,
- webkit: 0,
- oldWebkit: 0,
- o: 0
- };
- });
- parser.addListener("property", function(event) {
- if (/\-(moz|o|webkit)(?:\-(?:linear|radial))\-gradient/i.test(event.value)) {
- gradients[RegExp.$1] = 1;
- } else if (/\-webkit\-gradient/i.test(event.value)) {
- gradients.oldWebkit = 1;
- }
- });
- parser.addListener("endrule", function(event) {
- var missing = [];
- if (!gradients.moz) {
- missing.push("Firefox 3.6+");
- }
- if (!gradients.webkit) {
- missing.push("Webkit (Safari 5+, Chrome)");
- }
- if (!gradients.oldWebkit) {
- missing.push("Old Webkit (Safari 4+, Chrome)");
- }
- if (!gradients.o) {
- missing.push("Opera 11.1+");
- }
- if (missing.length && missing.length < 4) {
- reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "ids",
- name: "Disallow IDs in selectors",
- desc: "Selectors should not contain IDs.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-IDs-in-selectors",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("startrule", function(event) {
- var selectors = event.selectors,
- selector,
- part,
- modifier,
- idCount,
- i, j, k;
- for (i=0; i < selectors.length; i++) {
- selector = selectors[i];
- idCount = 0;
- for (j=0; j < selector.parts.length; j++) {
- part = selector.parts[j];
- if (part.type === parser.SELECTOR_PART_TYPE) {
- for (k=0; k < part.modifiers.length; k++) {
- modifier = part.modifiers[k];
- if (modifier.type === "id") {
- idCount++;
- }
- }
- }
- }
- if (idCount === 1) {
- reporter.report("Don't use IDs in selectors.", selector.line, selector.col, rule);
- } else if (idCount > 1) {
- reporter.report(idCount + " IDs in the selector, really?", selector.line, selector.col, rule);
- }
- }
- });
- }
- });
- CSSLint.addRule({
- id: "import-ie-limit",
- name: "@import limit on IE6-IE9",
- desc: "IE6-9 supports up to 31 @import per stylesheet",
- browsers: "IE6, IE7, IE8, IE9",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- MAX_IMPORT_COUNT = 31,
- count = 0;
- function startPage() {
- count = 0;
- }
- parser.addListener("startpage", startPage);
- parser.addListener("import", function() {
- count++;
- });
- parser.addListener("endstylesheet", function() {
- if (count > MAX_IMPORT_COUNT) {
- reporter.rollupError(
- "Too many @import rules (" + count + "). IE6-9 supports up to 31 import per stylesheet.",
- rule
- );
- }
- });
- }
- });
- CSSLint.addRule({
- id: "import",
- name: "Disallow @import",
- desc: "Don't use @import, use <link> instead.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-%40import",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("import", function(event) {
- reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
- });
- }
- });
- CSSLint.addRule({
- id: "important",
- name: "Disallow !important",
- desc: "Be careful when using !important declaration",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-%21important",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- count = 0;
- parser.addListener("property", function(event) {
- if (!reporter.isIgnored(event.line)) {
- if (event.important === true) {
- count++;
- reporter.report("Use of !important", event.line, event.col, rule);
- }
- }
- });
- parser.addListener("endstylesheet", function() {
- reporter.stat("important", count);
- if (count >= 10) {
- reporter.rollupWarn("Too many !important declarations (" + count + "), try to use less than 10 to avoid specificity issues.", rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "known-properties",
- name: "Require use of known properties",
- desc: "Properties should be known (listed in CSS3 specification) or be a vendor-prefixed property.",
- url: "https://github.com/CSSLint/csslint/wiki/Require-use-of-known-properties",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("property", function(event) {
- if (event.invalid) {
- reporter.report(event.invalid.message, event.line, event.col, rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "order-alphabetical",
- name: "Alphabetical order",
- desc: "Assure properties are in alphabetical order",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- properties;
- var startRule = function () {
- properties = [];
- };
- var endRule = function(event) {
- var currentProperties = properties.join(","),
- expectedProperties = properties.sort().join(",");
- if (currentProperties !== expectedProperties) {
- reporter.report("Rule doesn't have all its properties in alphabetical order.", event.line, event.col, rule);
- }
- };
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
- parser.addListener("startviewport", startRule);
- parser.addListener("property", function(event) {
- var name = event.property.text,
- lowerCasePrefixLessName = name.toLowerCase().replace(/^-.*?-/, "");
- properties.push(lowerCasePrefixLessName);
- });
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endpage", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endkeyframerule", endRule);
- parser.addListener("endviewport", endRule);
- }
- });
- CSSLint.addRule({
- id: "outline-none",
- name: "Disallow outline: none",
- desc: "Use of outline: none or outline: 0 should be limited to :focus rules.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-outline%3Anone",
- browsers: "All",
- tags: ["Accessibility"],
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- lastRule;
- function startRule(event) {
- if (event.selectors) {
- lastRule = {
- line: event.line,
- col: event.col,
- selectors: event.selectors,
- propCount: 0,
- outline: false
- };
- } else {
- lastRule = null;
- }
- }
- function endRule() {
- if (lastRule) {
- if (lastRule.outline) {
- if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") === -1) {
- reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
- } else if (lastRule.propCount === 1) {
- reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
- }
- }
- }
- }
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
- parser.addListener("startviewport", startRule);
- parser.addListener("property", function(event) {
- var name = event.property.text.toLowerCase(),
- value = event.value;
- if (lastRule) {
- lastRule.propCount++;
- if (name === "outline" && (value.toString() === "none" || value.toString() === "0")) {
- lastRule.outline = true;
- }
- }
- });
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endpage", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endkeyframerule", endRule);
- parser.addListener("endviewport", endRule);
- }
- });
- CSSLint.addRule({
- id: "overqualified-elements",
- name: "Disallow overqualified elements",
- desc: "Don't use classes or IDs with elements (a.foo or a#foo).",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-overqualified-elements",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- classes = {};
- parser.addListener("startrule", function(event) {
- var selectors = event.selectors,
- selector,
- part,
- modifier,
- i, j, k;
- for (i=0; i < selectors.length; i++) {
- selector = selectors[i];
- for (j=0; j < selector.parts.length; j++) {
- part = selector.parts[j];
- if (part.type === parser.SELECTOR_PART_TYPE) {
- for (k=0; k < part.modifiers.length; k++) {
- modifier = part.modifiers[k];
- if (part.elementName && modifier.type === "id") {
- reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
- } else if (modifier.type === "class") {
- if (!classes[modifier]) {
- classes[modifier] = [];
- }
- classes[modifier].push({
- modifier: modifier,
- part: part
- });
- }
- }
- }
- }
- }
- });
- parser.addListener("endstylesheet", function() {
- var prop;
- for (prop in classes) {
- if (classes.hasOwnProperty(prop)) {
- if (classes[prop].length === 1 && classes[prop][0].part.elementName) {
- reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
- }
- }
- }
- });
- }
- });
- CSSLint.addRule({
- id: "regex-selectors",
- name: "Disallow selectors that look like regexs",
- desc: "Selectors that look like regular expressions are slow and should be avoided.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-selectors-that-look-like-regular-expressions",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("startrule", function(event) {
- var selectors = event.selectors,
- selector,
- part,
- modifier,
- i, j, k;
- for (i=0; i < selectors.length; i++) {
- selector = selectors[i];
- for (j=0; j < selector.parts.length; j++) {
- part = selector.parts[j];
- if (part.type === parser.SELECTOR_PART_TYPE) {
- for (k=0; k < part.modifiers.length; k++) {
- modifier = part.modifiers[k];
- if (modifier.type === "attribute") {
- if (/([~\|\^\$\*]=)/.test(modifier)) {
- reporter.report("Attribute selectors with " + RegExp.$1 + " are slow!", modifier.line, modifier.col, rule);
- }
- }
- }
- }
- }
- }
- });
- }
- });
- CSSLint.addRule({
- id: "rules-count",
- name: "Rules Count",
- desc: "Track how many rules there are.",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var count = 0;
- parser.addListener("startrule", function() {
- count++;
- });
- parser.addListener("endstylesheet", function() {
- reporter.stat("rule-count", count);
- });
- }
- });
- CSSLint.addRule({
- id: "selector-max-approaching",
- name: "Warn when approaching the 4095 selector limit for IE",
- desc: "Will warn when selector count is >= 3800 selectors.",
- browsers: "IE",
- init: function(parser, reporter) {
- "use strict";
- var rule = this, count = 0;
- parser.addListener("startrule", function(event) {
- count += event.selectors.length;
- });
- parser.addListener("endstylesheet", function() {
- if (count >= 3800) {
- reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", 0, 0, rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "selector-max",
- name: "Error when past the 4095 selector limit for IE",
- desc: "Will error when selector count is > 4095.",
- browsers: "IE",
- init: function(parser, reporter) {
- "use strict";
- var rule = this, count = 0;
- parser.addListener("startrule", function(event) {
- count += event.selectors.length;
- });
- parser.addListener("endstylesheet", function() {
- if (count > 4095) {
- reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", 0, 0, rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "selector-newline",
- name: "Disallow new-line characters in selectors",
- desc: "New-line characters in selectors are usually a forgotten comma and not a descendant combinator.",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- function startRule(event) {
- var i, len, selector, p, n, pLen, part, part2, type, currentLine, nextLine,
- selectors = event.selectors;
- for (i = 0, len = selectors.length; i < len; i++) {
- selector = selectors[i];
- for (p = 0, pLen = selector.parts.length; p < pLen; p++) {
- for (n = p + 1; n < pLen; n++) {
- part = selector.parts[p];
- part2 = selector.parts[n];
- type = part.type;
- currentLine = part.line;
- nextLine = part2.line;
- if (type === "descendant" && nextLine > currentLine) {
- reporter.report("newline character found in selector (forgot a comma?)", currentLine, selectors[i].parts[0].col, rule);
- }
- }
- }
- }
- }
- parser.addListener("startrule", startRule);
- }
- });
- CSSLint.addRule({
- id: "shorthand",
- name: "Require shorthand properties",
- desc: "Use shorthand properties where possible.",
- url: "https://github.com/CSSLint/csslint/wiki/Require-shorthand-properties",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- prop, i, len,
- propertiesToCheck = {},
- properties,
- mapping = {
- "margin": [
- "margin-top",
- "margin-bottom",
- "margin-left",
- "margin-right"
- ],
- "padding": [
- "padding-top",
- "padding-bottom",
- "padding-left",
- "padding-right"
- ]
- };
- for (prop in mapping) {
- if (mapping.hasOwnProperty(prop)) {
- for (i=0, len=mapping[prop].length; i < len; i++) {
- propertiesToCheck[mapping[prop][i]] = prop;
- }
- }
- }
- function startRule() {
- properties = {};
- }
- function endRule(event) {
- var prop, i, len, total;
- for (prop in mapping) {
- if (mapping.hasOwnProperty(prop)) {
- total=0;
- for (i=0, len=mapping[prop].length; i < len; i++) {
- total += properties[mapping[prop][i]] ? 1 : 0;
- }
- if (total === mapping[prop].length) {
- reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
- }
- }
- }
- }
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("property", function(event) {
- var name = event.property.toString().toLowerCase();
- if (propertiesToCheck[name]) {
- properties[name] = 1;
- }
- });
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- }
- });
- CSSLint.addRule({
- id: "star-property-hack",
- name: "Disallow properties with a star prefix",
- desc: "Checks for the star property hack (targets IE6/7)",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-star-hack",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("property", function(event) {
- var property = event.property;
- if (property.hack === "*") {
- reporter.report("Property with star prefix found.", event.property.line, event.property.col, rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "text-indent",
- name: "Disallow negative text-indent",
- desc: "Checks for text indent less than -99px",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-negative-text-indent",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- textIndent,
- direction;
- function startRule() {
- textIndent = false;
- direction = "inherit";
- }
- function endRule() {
- if (textIndent && direction !== "ltr") {
- reporter.report("Negative text-indent doesn't work well with RTL. If you use text-indent for image replacement explicitly set direction for that item to ltr.", textIndent.line, textIndent.col, rule);
- }
- }
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("property", function(event) {
- var name = event.property.toString().toLowerCase(),
- value = event.value;
- if (name === "text-indent" && value.parts[0].value < -99) {
- textIndent = event.property;
- } else if (name === "direction" && value.toString() === "ltr") {
- direction = "ltr";
- }
- });
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- }
- });
- CSSLint.addRule({
- id: "underscore-property-hack",
- name: "Disallow properties with an underscore prefix",
- desc: "Checks for the underscore property hack (targets IE6)",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-underscore-hack",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("property", function(event) {
- var property = event.property;
- if (property.hack === "_") {
- reporter.report("Property with underscore prefix found.", event.property.line, event.property.col, rule);
- }
- });
- }
- });
- CSSLint.addRule({
- id: "universal-selector",
- name: "Disallow universal selector",
- desc: "The universal selector (*) is known to be slow.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-universal-selector",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("startrule", function(event) {
- var selectors = event.selectors,
- selector,
- part,
- i;
- for (i=0; i < selectors.length; i++) {
- selector = selectors[i];
- part = selector.parts[selector.parts.length-1];
- if (part.elementName === "*") {
- reporter.report(rule.desc, part.line, part.col, rule);
- }
- }
- });
- }
- });
- CSSLint.addRule({
- id: "unqualified-attributes",
- name: "Disallow unqualified attribute selectors",
- desc: "Unqualified attribute selectors are known to be slow.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-unqualified-attribute-selectors",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("startrule", function(event) {
- var selectors = event.selectors,
- selectorContainsClassOrId = false,
- selector,
- part,
- modifier,
- i, k;
- for (i=0; i < selectors.length; i++) {
- selector = selectors[i];
- part = selector.parts[selector.parts.length-1];
- if (part.type === parser.SELECTOR_PART_TYPE) {
- for (k=0; k < part.modifiers.length; k++) {
- modifier = part.modifiers[k];
- if (modifier.type === "class" || modifier.type === "id") {
- selectorContainsClassOrId = true;
- break;
- }
- }
- if (!selectorContainsClassOrId) {
- for (k=0; k < part.modifiers.length; k++) {
- modifier = part.modifiers[k];
- if (modifier.type === "attribute" && (!part.elementName || part.elementName === "*")) {
- reporter.report(rule.desc, part.line, part.col, rule);
- }
- }
- }
- }
- }
- });
- }
- });
- CSSLint.addRule({
- id: "vendor-prefix",
- name: "Require standard property with vendor prefix",
- desc: "When using a vendor-prefixed property, make sure to include the standard one.",
- url: "https://github.com/CSSLint/csslint/wiki/Require-standard-property-with-vendor-prefix",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this,
- properties,
- num,
- propertiesToCheck = {
- "-webkit-border-radius": "border-radius",
- "-webkit-border-top-left-radius": "border-top-left-radius",
- "-webkit-border-top-right-radius": "border-top-right-radius",
- "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
- "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
- "-o-border-radius": "border-radius",
- "-o-border-top-left-radius": "border-top-left-radius",
- "-o-border-top-right-radius": "border-top-right-radius",
- "-o-border-bottom-left-radius": "border-bottom-left-radius",
- "-o-border-bottom-right-radius": "border-bottom-right-radius",
- "-moz-border-radius": "border-radius",
- "-moz-border-radius-topleft": "border-top-left-radius",
- "-moz-border-radius-topright": "border-top-right-radius",
- "-moz-border-radius-bottomleft": "border-bottom-left-radius",
- "-moz-border-radius-bottomright": "border-bottom-right-radius",
- "-moz-column-count": "column-count",
- "-webkit-column-count": "column-count",
- "-moz-column-gap": "column-gap",
- "-webkit-column-gap": "column-gap",
- "-moz-column-rule": "column-rule",
- "-webkit-column-rule": "column-rule",
- "-moz-column-rule-style": "column-rule-style",
- "-webkit-column-rule-style": "column-rule-style",
- "-moz-column-rule-color": "column-rule-color",
- "-webkit-column-rule-color": "column-rule-color",
- "-moz-column-rule-width": "column-rule-width",
- "-webkit-column-rule-width": "column-rule-width",
- "-moz-column-width": "column-width",
- "-webkit-column-width": "column-width",
- "-webkit-column-span": "column-span",
- "-webkit-columns": "columns",
- "-moz-box-shadow": "box-shadow",
- "-webkit-box-shadow": "box-shadow",
- "-moz-transform": "transform",
- "-webkit-transform": "transform",
- "-o-transform": "transform",
- "-ms-transform": "transform",
- "-moz-transform-origin": "transform-origin",
- "-webkit-transform-origin": "transform-origin",
- "-o-transform-origin": "transform-origin",
- "-ms-transform-origin": "transform-origin",
- "-moz-box-sizing": "box-sizing",
- "-webkit-box-sizing": "box-sizing"
- };
- function startRule() {
- properties = {};
- num = 1;
- }
- function endRule() {
- var prop,
- i,
- len,
- needed,
- actual,
- needsStandard = [];
- for (prop in properties) {
- if (propertiesToCheck[prop]) {
- needsStandard.push({
- actual: prop,
- needed: propertiesToCheck[prop]
- });
- }
- }
- for (i=0, len=needsStandard.length; i < len; i++) {
- needed = needsStandard[i].needed;
- actual = needsStandard[i].actual;
- if (!properties[needed]) {
- reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
- } else {
- if (properties[needed][0].pos < properties[actual][0].pos) {
- reporter.report("Standard property '" + needed + "' should come after vendor-prefixed property '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
- }
- }
- }
- }
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
- parser.addListener("startviewport", startRule);
- parser.addListener("property", function(event) {
- var name = event.property.text.toLowerCase();
- if (!properties[name]) {
- properties[name] = [];
- }
- properties[name].push({
- name: event.property,
- value: event.value,
- pos: num++
- });
- });
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endpage", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endkeyframerule", endRule);
- parser.addListener("endviewport", endRule);
- }
- });
- CSSLint.addRule({
- id: "zero-units",
- name: "Disallow units for 0 values",
- desc: "You don't need to specify units when a value is 0.",
- url: "https://github.com/CSSLint/csslint/wiki/Disallow-units-for-zero-values",
- browsers: "All",
- init: function(parser, reporter) {
- "use strict";
- var rule = this;
- parser.addListener("property", function(event) {
- var parts = event.value.parts,
- i = 0,
- len = parts.length;
- while (i < len) {
- if ((parts[i].units || parts[i].type === "percentage") && parts[i].value === 0 && parts[i].type !== "time") {
- reporter.report("Values of 0 shouldn't have units specified.", parts[i].line, parts[i].col, rule);
- }
- i++;
- }
- });
- }
- });
- (function() {
- "use strict";
- var xmlEscape = function(str) {
- if (!str || str.constructor !== String) {
- return "";
- }
- return str.replace(/["&><]/g, function(match) {
- switch (match) {
- case "\"":
- return """;
- case "&":
- return "&";
- case "<":
- return "<";
- case ">":
- return ">";
- }
- });
- };
- CSSLint.addFormatter({
- id: "checkstyle-xml",
- name: "Checkstyle XML format",
- startFormat: function() {
- return "<?xml version=\"1.0\" encoding=\"utf-8\"?><checkstyle>";
- },
- endFormat: function() {
- return "</checkstyle>";
- },
- readError: function(filename, message) {
- return "<file name=\"" + xmlEscape(filename) + "\"><error line=\"0\" column=\"0\" severty=\"error\" message=\"" + xmlEscape(message) + "\"></error></file>";
- },
- formatResults: function(results, filename/*, options*/) {
- var messages = results.messages,
- output = [];
- var generateSource = function(rule) {
- if (!rule || !("name" in rule)) {
- return "";
- }
- return "net.csslint." + rule.name.replace(/\s/g, "");
- };
- if (messages.length > 0) {
- output.push("<file name=\""+filename+"\">");
- CSSLint.Util.forEach(messages, function (message) {
- if (!message.rollup) {
- output.push("<error line=\"" + message.line + "\" column=\"" + message.col + "\" severity=\"" + message.type + "\"" +
- " message=\"" + xmlEscape(message.message) + "\" source=\"" + generateSource(message.rule) +"\"/>");
- }
- });
- output.push("</file>");
- }
- return output.join("");
- }
- });
- }());
- CSSLint.addFormatter({
- id: "compact",
- name: "Compact, 'porcelain' format",
- startFormat: function() {
- "use strict";
- return "";
- },
- endFormat: function() {
- "use strict";
- return "";
- },
- formatResults: function(results, filename, options) {
- "use strict";
- var messages = results.messages,
- output = "";
- options = options || {};
- var capitalize = function(str) {
- return str.charAt(0).toUpperCase() + str.slice(1);
- };
- if (messages.length === 0) {
- return options.quiet ? "" : filename + ": Lint Free!";
- }
- CSSLint.Util.forEach(messages, function(message) {
- if (message.rollup) {
- output += filename + ": " + capitalize(message.type) + " - " + message.message + " (" + message.rule.id + ")\n";
- } else {
- output += filename + ": line " + message.line +
- ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + " (" + message.rule.id + ")\n";
- }
- });
- return output;
- }
- });
- CSSLint.addFormatter({
- id: "csslint-xml",
- name: "CSSLint XML format",
- startFormat: function() {
- "use strict";
- return "<?xml version=\"1.0\" encoding=\"utf-8\"?><csslint>";
- },
- endFormat: function() {
- "use strict";
- return "</csslint>";
- },
- formatResults: function(results, filename/*, options*/) {
- "use strict";
- var messages = results.messages,
- output = [];
- var escapeSpecialCharacters = function(str) {
- if (!str || str.constructor !== String) {
- return "";
- }
- return str.replace(/"/g, "'").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
- };
- if (messages.length > 0) {
- output.push("<file name=\""+filename+"\">");
- CSSLint.Util.forEach(messages, function (message) {
- if (message.rollup) {
- output.push("<issue severity=\"" + message.type + "\" reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
- } else {
- output.push("<issue line=\"" + message.line + "\" char=\"" + message.col + "\" severity=\"" + message.type + "\"" +
- " reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
- }
- });
- output.push("</file>");
- }
- return output.join("");
- }
- });
- CSSLint.addFormatter({
- id: "json",
- name: "JSON",
- startFormat: function() {
- "use strict";
- this.json = [];
- return "";
- },
- endFormat: function() {
- "use strict";
- var ret = "";
- if (this.json.length > 0) {
- if (this.json.length === 1) {
- ret = JSON.stringify(this.json[0]);
- } else {
- ret = JSON.stringify(this.json);
- }
- }
- return ret;
- },
- formatResults: function(results, filename, options) {
- "use strict";
- if (results.messages.length > 0 || !options.quiet) {
- this.json.push({
- filename: filename,
- messages: results.messages,
- stats: results.stats
- });
- }
- return "";
- }
- });
- CSSLint.addFormatter({
- id: "junit-xml",
- name: "JUNIT XML format",
- startFormat: function() {
- "use strict";
- return "<?xml version=\"1.0\" encoding=\"utf-8\"?><testsuites>";
- },
- endFormat: function() {
- "use strict";
- return "</testsuites>";
- },
- formatResults: function(results, filename/*, options*/) {
- "use strict";
- var messages = results.messages,
- output = [],
- tests = {
- "error": 0,
- "failure": 0
- };
- var generateSource = function(rule) {
- if (!rule || !("name" in rule)) {
- return "";
- }
- return "net.csslint." + rule.name.replace(/\s/g, "");
- };
- var escapeSpecialCharacters = function(str) {
- if (!str || str.constructor !== String) {
- return "";
- }
- return str.replace(/"/g, "'").replace(/</g, "<").replace(/>/g, ">");
- };
- if (messages.length > 0) {
- messages.forEach(function (message) {
- var type = message.type === "warning" ? "error" : message.type;
- if (!message.rollup) {
- output.push("<testcase time=\"0\" name=\"" + generateSource(message.rule) + "\">");
- output.push("<" + type + " message=\"" + escapeSpecialCharacters(message.message) + "\"><![CDATA[" + message.line + ":" + message.col + ":" + escapeSpecialCharacters(message.evidence) + "]]></" + type + ">");
- output.push("</testcase>");
- tests[type] += 1;
- }
- });
- output.unshift("<testsuite time=\"0\" tests=\"" + messages.length + "\" skipped=\"0\" errors=\"" + tests.error + "\" failures=\"" + tests.failure + "\" package=\"net.csslint\" name=\"" + filename + "\">");
- output.push("</testsuite>");
- }
- return output.join("");
- }
- });
- CSSLint.addFormatter({
- id: "lint-xml",
- name: "Lint XML format",
- startFormat: function() {
- "use strict";
- return "<?xml version=\"1.0\" encoding=\"utf-8\"?><lint>";
- },
- endFormat: function() {
- "use strict";
- return "</lint>";
- },
- formatResults: function(results, filename/*, options*/) {
- "use strict";
- var messages = results.messages,
- output = [];
- var escapeSpecialCharacters = function(str) {
- if (!str || str.constructor !== String) {
- return "";
- }
- return str.replace(/"/g, "'").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
- };
- if (messages.length > 0) {
- output.push("<file name=\""+filename+"\">");
- CSSLint.Util.forEach(messages, function (message) {
- if (message.rollup) {
- output.push("<issue severity=\"" + message.type + "\" reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
- } else {
- var rule = "";
- if (message.rule && message.rule.id) {
- rule = "rule=\"" + escapeSpecialCharacters(message.rule.id) + "\" ";
- }
- output.push("<issue " + rule + "line=\"" + message.line + "\" char=\"" + message.col + "\" severity=\"" + message.type + "\"" +
- " reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
- }
- });
- output.push("</file>");
- }
- return output.join("");
- }
- });
- CSSLint.addFormatter({
- id: "text",
- name: "Plain Text",
- startFormat: function() {
- "use strict";
- return "";
- },
- endFormat: function() {
- "use strict";
- return "";
- },
- formatResults: function(results, filename, options) {
- "use strict";
- var messages = results.messages,
- output = "";
- options = options || {};
- if (messages.length === 0) {
- return options.quiet ? "" : "\n\ncsslint: No errors in " + filename + ".";
- }
- output = "\n\ncsslint: There ";
- if (messages.length === 1) {
- output += "is 1 problem";
- } else {
- output += "are " + messages.length + " problems";
- }
- output += " in " + filename + ".";
- var pos = filename.lastIndexOf("/"),
- shortFilename = filename;
- if (pos === -1) {
- pos = filename.lastIndexOf("\\");
- }
- if (pos > -1) {
- shortFilename = filename.substring(pos+1);
- }
- CSSLint.Util.forEach(messages, function (message, i) {
- output = output + "\n\n" + shortFilename;
- if (message.rollup) {
- output += "\n" + (i+1) + ": " + message.type;
- output += "\n" + message.message;
- } else {
- output += "\n" + (i+1) + ": " + message.type + " at line " + message.line + ", col " + message.col;
- output += "\n" + message.message;
- output += "\n" + message.evidence;
- }
- });
- return output;
- }
- });
- return CSSLint;
- })();
- module.exports.CSSLint = CSSLint;
- });
- ace.define("ace/mode/css_worker",[], function(require, exports, module) {
- "use strict";
- var oop = require("../lib/oop");
- var lang = require("../lib/lang");
- var Mirror = require("../worker/mirror").Mirror;
- var CSSLint = require("./css/csslint").CSSLint;
- var Worker = exports.Worker = function(sender) {
- Mirror.call(this, sender);
- this.setTimeout(400);
- this.ruleset = null;
- this.setDisabledRules("ids|order-alphabetical");
- this.setInfoRules(
- "adjoining-classes|zero-units|gradients|box-model|" +
- "import|outline-none|vendor-prefix"
- );
- };
- oop.inherits(Worker, Mirror);
- (function() {
- this.setInfoRules = function(ruleNames) {
- if (typeof ruleNames == "string")
- ruleNames = ruleNames.split("|");
- this.infoRules = lang.arrayToMap(ruleNames);
- this.doc.getValue() && this.deferredUpdate.schedule(100);
- };
- this.setDisabledRules = function(ruleNames) {
- if (!ruleNames) {
- this.ruleset = null;
- } else {
- if (typeof ruleNames == "string")
- ruleNames = ruleNames.split("|");
- var all = {};
- CSSLint.getRules().forEach(function(x){
- all[x.id] = true;
- });
- ruleNames.forEach(function(x) {
- delete all[x];
- });
-
- this.ruleset = all;
- }
- this.doc.getValue() && this.deferredUpdate.schedule(100);
- };
- this.onUpdate = function() {
- var value = this.doc.getValue();
- if (!value)
- return this.sender.emit("annotate", []);
- var infoRules = this.infoRules;
- var result = CSSLint.verify(value, this.ruleset);
- this.sender.emit("annotate", result.messages.map(function(msg) {
- return {
- row: msg.line - 1,
- column: msg.col - 1,
- text: msg.message,
- type: infoRules[msg.rule.id] ? "info" : msg.type,
- rule: msg.rule.name
- };
- }));
- };
- }).call(Worker.prototype);
- });
|