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Diffstat (limited to 'vanilla/node_modules/@acemir/cssom/lib/CSSImportRule.js')
| -rw-r--r-- | vanilla/node_modules/@acemir/cssom/lib/CSSImportRule.js | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/vanilla/node_modules/@acemir/cssom/lib/CSSImportRule.js b/vanilla/node_modules/@acemir/cssom/lib/CSSImportRule.js deleted file mode 100644 index 872c98b..0000000 --- a/vanilla/node_modules/@acemir/cssom/lib/CSSImportRule.js +++ /dev/null @@ -1,267 +0,0 @@ -//.CommonJS -var CSSOM = { - CSSRule: require("./CSSRule").CSSRule, - CSSStyleSheet: require("./CSSStyleSheet").CSSStyleSheet, - MediaList: require("./MediaList").MediaList -}; -var regexPatterns = require("./regexPatterns").regexPatterns; -///CommonJS - - -/** - * @constructor - * @see http://dev.w3.org/csswg/cssom/#cssimportrule - * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSImportRule - */ -CSSOM.CSSImportRule = function CSSImportRule() { - CSSOM.CSSRule.call(this); - this.__href = ""; - this.__media = new CSSOM.MediaList(); - this.__layerName = null; - this.__supportsText = null; - this.__styleSheet = new CSSOM.CSSStyleSheet(); -}; - -CSSOM.CSSImportRule.prototype = Object.create(CSSOM.CSSRule.prototype); -CSSOM.CSSImportRule.prototype.constructor = CSSOM.CSSImportRule; - -Object.setPrototypeOf(CSSOM.CSSImportRule, CSSOM.CSSRule); - -Object.defineProperty(CSSOM.CSSImportRule.prototype, "type", { - value: 3, - writable: false -}); - -Object.defineProperty(CSSOM.CSSImportRule.prototype, "cssText", { - get: function() { - var mediaText = this.media.mediaText; - return "@import url(\"" + this.href.replace(/\\/g, '\\\\').replace(/"/g, '\\"') + "\")" + (this.layerName !== null ? " layer" + (this.layerName && "(" + this.layerName + ")") : "" ) + (this.supportsText ? " supports(" + this.supportsText + ")" : "" ) + (mediaText ? " " + mediaText : "") + ";"; - } -}); - -Object.defineProperty(CSSOM.CSSImportRule.prototype, "href", { - get: function() { - return this.__href; - } -}); - -Object.defineProperty(CSSOM.CSSImportRule.prototype, "media", { - get: function() { - return this.__media; - }, - set: function(value) { - if (typeof value === "string") { - this.__media.mediaText = value; - } else { - this.__media = value; - } - } -}); - -Object.defineProperty(CSSOM.CSSImportRule.prototype, "layerName", { - get: function() { - return this.__layerName; - } -}); - -Object.defineProperty(CSSOM.CSSImportRule.prototype, "supportsText", { - get: function() { - return this.__supportsText; - } -}); - -Object.defineProperty(CSSOM.CSSImportRule.prototype, "styleSheet", { - get: function() { - return this.__styleSheet; - } -}); - -/** - * NON-STANDARD - * Rule text parser. - * @param {string} cssText - */ -Object.defineProperty(CSSOM.CSSImportRule.prototype, "parse", { - value: function(cssText) { - var i = 0; - - /** - * @import url(partial.css) screen, handheld; - * || | - * after-import media - * | - * url - */ - var state = ''; - - var buffer = ''; - var index; - - var layerRegExp = regexPatterns.layerRegExp; - var layerRuleNameRegExp = regexPatterns.layerRuleNameRegExp; - var doubleOrMoreSpacesRegExp = regexPatterns.doubleOrMoreSpacesRegExp; - - /** - * Extracts the content inside supports() handling nested parentheses. - * @param {string} text - The text to parse - * @returns {object|null} - {content: string, endIndex: number} or null if not found - */ - function extractSupportsContent(text) { - var supportsIndex = text.indexOf('supports('); - if (supportsIndex !== 0) { - return null; - } - - var depth = 0; - var start = supportsIndex + 'supports('.length; - var i = start; - - for (; i < text.length; i++) { - if (text[i] === '(') { - depth++; - } else if (text[i] === ')') { - if (depth === 0) { - // Found the closing parenthesis for supports() - return { - content: text.slice(start, i), - endIndex: i - }; - } - depth--; - } - } - - return null; // Unbalanced parentheses - } - - for (var character; (character = cssText.charAt(i)); i++) { - - switch (character) { - case ' ': - case '\t': - case '\r': - case '\n': - case '\f': - if (state === 'after-import') { - state = 'url'; - } else { - buffer += character; - } - break; - - case '@': - if (!state && cssText.indexOf('@import', i) === i) { - state = 'after-import'; - i += 'import'.length; - buffer = ''; - } - break; - - case 'u': - if (state === 'media') { - buffer += character; - } - if (state === 'url' && cssText.indexOf('url(', i) === i) { - index = cssText.indexOf(')', i + 1); - if (index === -1) { - throw i + ': ")" not found'; - } - i += 'url('.length; - var url = cssText.slice(i, index); - if (url[0] === url[url.length - 1]) { - if (url[0] === '"' || url[0] === "'") { - url = url.slice(1, -1); - } - } - this.__href = url; - i = index; - state = 'media'; - } - break; - - case '"': - if (state === 'after-import' || state === 'url') { - index = cssText.indexOf('"', i + 1); - if (!index) { - throw i + ": '\"' not found"; - } - this.__href = cssText.slice(i + 1, index); - i = index; - state = 'media'; - } - break; - - case "'": - if (state === 'after-import' || state === 'url') { - index = cssText.indexOf("'", i + 1); - if (!index) { - throw i + ': "\'" not found'; - } - this.__href = cssText.slice(i + 1, index); - i = index; - state = 'media'; - } - break; - - case ';': - if (state === 'media') { - if (buffer) { - var bufferTrimmed = buffer.trim(); - - if (bufferTrimmed.indexOf('layer') === 0) { - var layerMatch = bufferTrimmed.match(layerRegExp); - - if (layerMatch) { - var layerName = layerMatch[1].trim(); - - if (layerName.match(layerRuleNameRegExp) !== null) { - this.__layerName = layerMatch[1].trim(); - bufferTrimmed = bufferTrimmed.replace(layerRegExp, '') - .replace(doubleOrMoreSpacesRegExp, ' ') // Replace double or more spaces with single space - .trim(); - } else { - // REVIEW: In the browser, an empty layer() is not processed as a unamed layer - // and treats the rest of the string as mediaText, ignoring the parse of supports() - if (bufferTrimmed) { - this.media.mediaText = bufferTrimmed; - return; - } - } - } else { - this.__layerName = ""; - bufferTrimmed = bufferTrimmed.substring('layer'.length).trim() - } - } - - var supportsResult = extractSupportsContent(bufferTrimmed); - - if (supportsResult) { - // REVIEW: In the browser, an empty supports() invalidates and ignores the entire @import rule - this.__supportsText = supportsResult.content.trim(); - // Remove the entire supports(...) from the buffer - bufferTrimmed = bufferTrimmed.slice(0, 0) + bufferTrimmed.slice(supportsResult.endIndex + 1); - bufferTrimmed = bufferTrimmed.replace(doubleOrMoreSpacesRegExp, ' ').trim(); - } - - // REVIEW: In the browser, any invalid media is replaced with 'not all' - if (bufferTrimmed) { - this.media.mediaText = bufferTrimmed; - } - } - } - break; - - default: - if (state === 'media') { - buffer += character; - } - break; - } - } - } -}); - - -//.CommonJS -exports.CSSImportRule = CSSOM.CSSImportRule; -///CommonJS |