1 files changed, 331 insertions, 0 deletions
diff --git a/node_modules/loader-utils/index.js b/node_modules/loader-utils/index.js
new file mode 100644
index 000000000..49e1d18f7
--- /dev/null
+++ b/node_modules/loader-utils/index.js
@@ -0,0 +1,331 @@
+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;
+};