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Diffstat (limited to 'node_modules/loader-utils/index.js')
-rw-r--r-- | node_modules/loader-utils/index.js | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/node_modules/loader-utils/index.js b/node_modules/loader-utils/index.js deleted file mode 100644 index 49e1d18f7..000000000 --- a/node_modules/loader-utils/index.js +++ /dev/null @@ -1,331 +0,0 @@ -var JSON5 = require("json5"); -var path = require("path"); -var util = require("util"); -var os = require("os"); -var assign = require("object-assign"); -var emojiRegex = /[\uD800-\uDFFF]./; -var emojiList = require("emojis-list").filter(function(emoji) { - return emojiRegex.test(emoji) -}); -var matchAbsolutePath = /^\/|^[A-Z]:[/\\]|^\\\\/i; // node 0.10 does not support path.isAbsolute() -var matchAbsoluteWin32Path = /^[A-Z]:[/\\]|^\\\\/i; -var matchRelativePath = /^\.\.?[/\\]/; - -var baseEncodeTables = { - 26: "abcdefghijklmnopqrstuvwxyz", - 32: "123456789abcdefghjkmnpqrstuvwxyz", // no 0lio - 36: "0123456789abcdefghijklmnopqrstuvwxyz", - 49: "abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ", // no lIO - 52: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", - 58: "123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ", // no 0lIO - 62: "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", - 64: "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_" -}; -var emojiCache = {}; -var parseQueryDeprecationWarning = util.deprecate(function() {}, - "loaderUtils.parseQuery() received a non-string value which can be problematic, " + - "see https://github.com/webpack/loader-utils/issues/56" + os.EOL + - "parseQuery() will be replaced with getOptions() in the next major version of loader-utils." -); - -function encodeStringToEmoji(content, length) { - if (emojiCache[content]) return emojiCache[content]; - length = length || 1; - var emojis = []; - do { - var index = Math.floor(Math.random() * emojiList.length); - emojis.push(emojiList[index]); - emojiList.splice(index, 1); - } while (--length > 0); - var emojiEncoding = emojis.join(''); - emojiCache[content] = emojiEncoding; - return emojiEncoding; -} - -function encodeBufferToBase(buffer, base) { - var encodeTable = baseEncodeTables[base]; - if (!encodeTable) throw new Error("Unknown encoding base" + base); - - var readLength = buffer.length; - - var Big = require('big.js'); - Big.RM = Big.DP = 0; - var b = new Big(0); - for (var i = readLength - 1; i >= 0; i--) { - b = b.times(256).plus(buffer[i]); - } - - var output = ""; - while (b.gt(0)) { - output = encodeTable[b.mod(base)] + output; - b = b.div(base); - } - - Big.DP = 20; - Big.RM = 1; - - return output; -} - -exports.parseQuery = function parseQuery(query) { - var specialValues = { - 'null': null, - 'true': true, - 'false': false - }; - if(!query) return {}; - if(typeof query !== "string") { - parseQueryDeprecationWarning(); - return query; - } - if(query.substr(0, 1) !== "?") - throw new Error("a valid query string passed to parseQuery should begin with '?'"); - query = query.substr(1); - var queryLength = query.length; - if(query.substr(0, 1) === "{" && query.substr(-1) === "}") { - return JSON5.parse(query); - } - var queryArgs = query.split(/[,\&]/g); - var result = {}; - queryArgs.forEach(function(arg) { - var idx = arg.indexOf("="); - if(idx >= 0) { - var name = arg.substr(0, idx); - var value = decodeURIComponent(arg.substr(idx+1)); - if (specialValues.hasOwnProperty(value)) { - value = specialValues[value]; - } - if(name.substr(-2) === "[]") { - name = decodeURIComponent(name.substr(0, name.length-2)); - if(!Array.isArray(result[name])) - result[name] = []; - result[name].push(value); - } else { - name = decodeURIComponent(name); - result[name] = value; - } - } else { - if(arg.substr(0, 1) === "-") { - result[decodeURIComponent(arg.substr(1))] = false; - } else if(arg.substr(0, 1) === "+") { - result[decodeURIComponent(arg.substr(1))] = true; - } else { - result[decodeURIComponent(arg)] = true; - } - } - }); - return result; -}; - -exports.getLoaderConfig = function(loaderContext, defaultConfigKey) { - var query = exports.parseQuery(loaderContext.query); - var configKey = query.config || defaultConfigKey; - if (configKey) { - var config = loaderContext.options[configKey] || {}; - delete query.config; - return assign({}, config, query); - } - - return query; -}; - -exports.stringifyRequest = function(loaderContext, request) { - var splitted = request.split("!"); - var context = loaderContext.context || (loaderContext.options && loaderContext.options.context); - return JSON.stringify(splitted.map(function(part) { - // First, separate singlePath from query, because the query might contain paths again - var splittedPart = part.match(/^(.*?)(\?.*)/); - var singlePath = splittedPart ? splittedPart[1] : part; - var query = splittedPart ? splittedPart[2] : ""; - if(matchAbsolutePath.test(singlePath) && context) { - singlePath = path.relative(context, singlePath); - if(matchAbsolutePath.test(singlePath)) { - // If singlePath still matches an absolute path, singlePath was on a different drive than context. - // In this case, we leave the path platform-specific without replacing any separators. - // @see https://github.com/webpack/loader-utils/pull/14 - return singlePath + query; - } - if(matchRelativePath.test(singlePath) === false) { - // Ensure that the relative path starts at least with ./ otherwise it would be a request into the modules directory (like node_modules). - singlePath = "./" + singlePath; - } - } - return singlePath.replace(/\\/g, "/") + query; - }).join("!")); -}; - -function dotRequest(obj) { - return obj.request; -} - -exports.getRemainingRequest = function(loaderContext) { - if(loaderContext.remainingRequest) - return loaderContext.remainingRequest; - var request = loaderContext.loaders.slice(loaderContext.loaderIndex+1).map(dotRequest).concat([loaderContext.resource]); - return request.join("!"); -}; - -exports.getCurrentRequest = function(loaderContext) { - if(loaderContext.currentRequest) - return loaderContext.currentRequest; - var request = loaderContext.loaders.slice(loaderContext.loaderIndex).map(dotRequest).concat([loaderContext.resource]); - return request.join("!"); -}; - -exports.isUrlRequest = function(url, root) { - // An URL is not an request if - // 1. it's a Data Url - // 2. it's an absolute url or and protocol-relative - // 3. it's some kind of url for a template - if(/^data:|^chrome-extension:|^(https?:)?\/\/|^[\{\}\[\]#*;,'§\$%&\(=?`´\^°<>]/.test(url)) return false; - // 4. It's also not an request if root isn't set and it's a root-relative url - if((root === undefined || root === false) && /^\//.test(url)) return false; - return true; -}; - -exports.urlToRequest = function(url, root) { - var moduleRequestRegex = /^[^?]*~/; - var request; - - if(matchAbsoluteWin32Path.test(url)) { - // absolute windows path, keep it - request = url; - } else if(root !== undefined && root !== false && /^\//.test(url)) { - // if root is set and the url is root-relative - switch(typeof root) { - // 1. root is a string: root is prefixed to the url - case "string": - // special case: `~` roots convert to module request - if (moduleRequestRegex.test(root)) { - request = root.replace(/([^~\/])$/, "$1/") + url.slice(1); - } else { - request = root + url; - } - break; - // 2. root is `true`: absolute paths are allowed - // *nix only, windows-style absolute paths are always allowed as they doesn't start with a `/` - case "boolean": - request = url; - break; - default: - throw new Error("Unexpected parameters to loader-utils 'urlToRequest': url = " + url + ", root = " + root + "."); - } - } else if(/^\.\.?\//.test(url)) { - // A relative url stays - request = url; - } else { - // every other url is threaded like a relative url - request = "./" + url; - } - - // A `~` makes the url an module - if (moduleRequestRegex.test(request)) { - request = request.replace(moduleRequestRegex, ""); - } - - return request; -}; - -exports.parseString = function parseString(str) { - try { - if(str[0] === '"') return JSON.parse(str); - if(str[0] === "'" && str.substr(str.length - 1) === "'") { - return parseString(str.replace(/\\.|"/g, function(x) { - if(x === '"') return '\\"'; - return x; - }).replace(/^'|'$/g, '"')); - } - return JSON.parse('"' + str + '"'); - } catch(e) { - return str; - } -}; - -exports.getHashDigest = function getHashDigest(buffer, hashType, digestType, maxLength) { - hashType = hashType || "md5"; - maxLength = maxLength || 9999; - var hash = require("crypto").createHash(hashType); - hash.update(buffer); - if (digestType === "base26" || digestType === "base32" || digestType === "base36" || - digestType === "base49" || digestType === "base52" || digestType === "base58" || - digestType === "base62" || digestType === "base64") { - return encodeBufferToBase(hash.digest(), digestType.substr(4)).substr(0, maxLength); - } else { - return hash.digest(digestType || "hex").substr(0, maxLength); - } -}; - -exports.interpolateName = function interpolateName(loaderContext, name, options) { - var filename; - if (typeof name === "function") { - filename = name(loaderContext.resourcePath); - } else { - filename = name || "[hash].[ext]"; - } - var context = options.context; - var content = options.content; - var regExp = options.regExp; - var ext = "bin"; - var basename = "file"; - var directory = ""; - var folder = ""; - if(loaderContext.resourcePath) { - var resourcePath = loaderContext.resourcePath; - var idx = resourcePath.lastIndexOf("."); - var i = resourcePath.lastIndexOf("\\"); - var j = resourcePath.lastIndexOf("/"); - var p = i < 0 ? j : j < 0 ? i : i < j ? i : j; - if(idx >= 0) { - ext = resourcePath.substr(idx+1); - resourcePath = resourcePath.substr(0, idx); - } - if(p >= 0) { - basename = resourcePath.substr(p+1); - resourcePath = resourcePath.substr(0, p+1); - } - if (typeof context !== 'undefined') { - directory = path.relative(context, resourcePath + "_").replace(/\\/g, "/").replace(/\.\.(\/)?/g, "_$1"); - directory = directory.substr(0, directory.length-1); - } - else { - directory = resourcePath.replace(/\\/g, "/").replace(/\.\.(\/)?/g, "_$1"); - } - if (directory.length === 1) { - directory = ""; - } else if (directory.length > 1) { - folder = path.basename(directory); - } - } - var url = filename; - if(content) { - // Match hash template - url = url.replace(/\[(?:(\w+):)?hash(?::([a-z]+\d*))?(?::(\d+))?\]/ig, function() { - return exports.getHashDigest(content, arguments[1], arguments[2], parseInt(arguments[3], 10)); - }).replace(/\[emoji(?::(\d+))?\]/ig, function() { - return encodeStringToEmoji(content, arguments[1]); - }); - } - url = url.replace(/\[ext\]/ig, function() { - return ext; - }).replace(/\[name\]/ig, function() { - return basename; - }).replace(/\[path\]/ig, function() { - return directory; - }).replace(/\[folder\]/ig, function() { - return folder; - }); - if(regExp && loaderContext.resourcePath) { - var re = new RegExp(regExp); - var match = loaderContext.resourcePath.match(re); - if(match) { - for (var i = 0; i < match.length; i++) { - var re = new RegExp("\\[" + i + "\\]", "ig"); - url = url.replace(re, match[i]); - } - } - } - if(typeof loaderContext.options === "object" && typeof loaderContext.options.customInterpolateName === "function") { - url = loaderContext.options.customInterpolateName.call(loaderContext, url, name, options); - } - return url; -}; |