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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/css-loader/lib/processCss.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
download | website_creator-81ddf9b700bc48a1f8e472209f080f9c1d9a9b09.tar.gz website_creator-81ddf9b700bc48a1f8e472209f080f9c1d9a9b09.tar.bz2 website_creator-81ddf9b700bc48a1f8e472209f080f9c1d9a9b09.zip |
rm node_modules
Diffstat (limited to 'node_modules/css-loader/lib/processCss.js')
-rw-r--r-- | node_modules/css-loader/lib/processCss.js | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/node_modules/css-loader/lib/processCss.js b/node_modules/css-loader/lib/processCss.js deleted file mode 100644 index 61eb7ce..0000000 --- a/node_modules/css-loader/lib/processCss.js +++ /dev/null @@ -1,244 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ -var formatCodeFrame = require("babel-code-frame"); -var Tokenizer = require("css-selector-tokenizer"); -var postcss = require("postcss"); -var loaderUtils = require("loader-utils"); -var getLocalIdent = require("./getLocalIdent"); - -var icssUtils = require('icss-utils'); -var localByDefault = require("postcss-modules-local-by-default"); -var extractImports = require("postcss-modules-extract-imports"); -var modulesScope = require("postcss-modules-scope"); -var modulesValues = require("postcss-modules-values"); -var valueParser = require('postcss-value-parser'); - -var parserPlugin = postcss.plugin("css-loader-parser", function(options) { - return function(css) { - var imports = {}; - var exports = {}; - var importItems = []; - var urlItems = []; - - function replaceImportsInString(str) { - if(options.import) { - var tokens = valueParser(str); - tokens.walk(function (node) { - if (node.type !== 'word') { - return; - } - var token = node.value; - var importIndex = imports["$" + token]; - if(typeof importIndex === "number") { - node.value = "___CSS_LOADER_IMPORT___" + importIndex + "___"; - } - }) - return tokens.toString(); - } - return str; - } - - if(options.import) { - css.walkAtRules(/^import$/i, function(rule) { - var values = Tokenizer.parseValues(rule.params); - var url = values.nodes[0].nodes[0]; - if(url && url.type === "url") { - url = url.url; - } else if(url && url.type === "string") { - url = url.value; - } else throw rule.error("Unexpected format " + rule.params); - if (!url.replace(/\s/g, '').length) { - return; - } - values.nodes[0].nodes.shift(); - var mediaQuery = Tokenizer.stringifyValues(values); - - if(loaderUtils.isUrlRequest(url)) { - url = loaderUtils.urlToRequest(url); - } - - importItems.push({ - url: url, - mediaQuery: mediaQuery - }); - rule.remove(); - }); - } - - var icss = icssUtils.extractICSS(css); - exports = icss.icssExports; - Object.keys(icss.icssImports).forEach(function(key) { - var url = loaderUtils.parseString(key); - Object.keys(icss.icssImports[key]).forEach(function(prop) { - imports["$" + prop] = importItems.length; - importItems.push({ - url: url, - export: icss.icssImports[key][prop] - }); - }) - }); - - Object.keys(exports).forEach(function(exportName) { - exports[exportName] = replaceImportsInString(exports[exportName]); - }); - - function processNode(item) { - switch (item.type) { - case "value": - item.nodes.forEach(processNode); - break; - case "nested-item": - item.nodes.forEach(processNode); - break; - case "item": - var importIndex = imports["$" + item.name]; - if (typeof importIndex === "number") { - item.name = "___CSS_LOADER_IMPORT___" + importIndex + "___"; - } - break; - case "url": - if (options.url && item.url.replace(/\s/g, '').length && !/^#/.test(item.url) && loaderUtils.isUrlRequest(item.url)) { - // Strip quotes, they will be re-added if the module needs them - item.stringType = ""; - delete item.innerSpacingBefore; - delete item.innerSpacingAfter; - var url = item.url; - item.url = "___CSS_LOADER_URL___" + urlItems.length + "___"; - urlItems.push({ - url: url - }); - } - break; - } - } - - css.walkDecls(function(decl) { - var values = Tokenizer.parseValues(decl.value); - values.nodes.forEach(function(value) { - value.nodes.forEach(processNode); - }); - decl.value = Tokenizer.stringifyValues(values); - }); - css.walkAtRules(function(atrule) { - if(typeof atrule.params === "string") { - atrule.params = replaceImportsInString(atrule.params); - } - }); - - options.importItems = importItems; - options.urlItems = urlItems; - options.exports = exports; - }; -}); - -module.exports = function processCss(inputSource, inputMap, options, callback) { - var query = options.query; - var context = query.context; - var localIdentName = query.localIdentName || "[hash:base64]"; - var localIdentRegExp = query.localIdentRegExp; - - var customGetLocalIdent = query.getLocalIdent || getLocalIdent; - - var parserOptions = { - mode: options.mode, - url: query.url !== false, - import: query.import !== false, - resolve: options.resolve - }; - - var pipeline = postcss([ - modulesValues, - localByDefault({ - mode: options.mode, - rewriteUrl: function(global, url) { - if(parserOptions.url){ - url = url.trim(); - - if(!url.replace(/\s/g, '').length || !loaderUtils.isUrlRequest(url)) { - return url; - } - if(global) { - return loaderUtils.urlToRequest(url); - } - } - return url; - } - }), - extractImports(), - modulesScope({ - generateScopedName: function generateScopedName (exportName) { - return customGetLocalIdent(options.loaderContext, localIdentName, exportName, { - regExp: localIdentRegExp, - hashPrefix: query.hashPrefix || "", - context: context - }); - } - }), - parserPlugin(parserOptions) - ]); - - pipeline.process(inputSource, { - // we need a prefix to avoid path rewriting of PostCSS - from: "/css-loader!" + options.from, - to: options.to, - map: options.sourceMap ? { - prev: inputMap, - sourcesContent: true, - inline: false, - annotation: false - } : null - }).then(function(result) { - callback(null, { - source: result.css, - map: result.map && result.map.toJSON(), - exports: parserOptions.exports, - importItems: parserOptions.importItems, - importItemRegExpG: /___CSS_LOADER_IMPORT___([0-9]+)___/g, - importItemRegExp: /___CSS_LOADER_IMPORT___([0-9]+)___/, - urlItems: parserOptions.urlItems, - urlItemRegExpG: /___CSS_LOADER_URL___([0-9]+)___/g, - urlItemRegExp: /___CSS_LOADER_URL___([0-9]+)___/ - }); - }).catch(function(err) { - if (err.name === 'CssSyntaxError') { - var wrappedError = new CSSLoaderError( - 'Syntax Error', - err.reason, - err.line != null && err.column != null - ? {line: err.line, column: err.column} - : null, - err.input.source - ); - callback(wrappedError); - } else { - callback(err); - } - }); -}; - -function formatMessage(message, loc, source) { - var formatted = message; - if (loc) { - formatted = formatted - + ' (' + loc.line + ':' + loc.column + ')'; - } - if (loc && source) { - formatted = formatted - + '\n\n' + formatCodeFrame(source, loc.line, loc.column) + '\n'; - } - return formatted; -} - -function CSSLoaderError(name, message, loc, source, error) { - Error.call(this); - Error.captureStackTrace(this, CSSLoaderError); - this.name = name; - this.error = error; - this.message = formatMessage(message, loc, source); - this.hideStack = true; -} - -CSSLoaderError.prototype = Object.create(Error.prototype); -CSSLoaderError.prototype.constructor = CSSLoaderError; 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