11 files changed, 390 insertions, 0 deletions
diff --git a/node_modules/loader-utils/lib/getCurrentRequest.js b/node_modules/loader-utils/lib/getCurrentRequest.js
new file mode 100644
index 000000000..f05e112ac
--- /dev/null
+++ b/node_modules/loader-utils/lib/getCurrentRequest.js
@@ -0,0 +1,13 @@
+"use strict";
+
+function getCurrentRequest(loaderContext) {
+	if(loaderContext.currentRequest)
+		return loaderContext.currentRequest;
+	const request = loaderContext.loaders
+		.slice(loaderContext.loaderIndex)
+		.map(obj => obj.request)
+		.concat([loaderContext.resource]);
+	return request.join("!");
+}
+
+module.exports = getCurrentRequest;
diff --git a/node_modules/loader-utils/lib/getHashDigest.js b/node_modules/loader-utils/lib/getHashDigest.js
new file mode 100644
index 000000000..6f4a427e5
--- /dev/null
+++ b/node_modules/loader-utils/lib/getHashDigest.js
@@ -0,0 +1,53 @@
+"use strict";
+
+const baseEncodeTables = {
+	26: "abcdefghijklmnopqrstuvwxyz",
+	32: "123456789abcdefghjkmnpqrstuvwxyz", // no 0lio
+	36: "0123456789abcdefghijklmnopqrstuvwxyz",
+	49: "abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ", // no lIO
+	52: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",
+	58: "123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ", // no 0lIO
+	62: "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",
+	64: "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_"
+};
+
+function encodeBufferToBase(buffer, base) {
+	const encodeTable = baseEncodeTables[base];
+	if(!encodeTable) throw new Error("Unknown encoding base" + base);
+
+	const readLength = buffer.length;
+
+	const Big = require("big.js");
+	Big.RM = Big.DP = 0;
+	let b = new Big(0);
+	for(let i = readLength - 1; i >= 0; i--) {
+		b = b.times(256).plus(buffer[i]);
+	}
+
+	let output = "";
+	while(b.gt(0)) {
+		output = encodeTable[b.mod(base)] + output;
+		b = b.div(base);
+	}
+
+	Big.DP = 20;
+	Big.RM = 1;
+
+	return output;
+}
+
+function getHashDigest(buffer, hashType, digestType, maxLength) {
+	hashType = hashType || "md5";
+	maxLength = maxLength || 9999;
+	const 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);
+	}
+}
+
+module.exports = getHashDigest;
diff --git a/node_modules/loader-utils/lib/getOptions.js b/node_modules/loader-utils/lib/getOptions.js
new file mode 100644
index 000000000..24bcae47b
--- /dev/null
+++ b/node_modules/loader-utils/lib/getOptions.js
@@ -0,0 +1,17 @@
+"use strict";
+
+const parseQuery = require("./parseQuery");
+
+function getOptions(loaderContext) {
+	const query = loaderContext.query;
+	if(typeof query === "string" && query !== "") {
+		return parseQuery(loaderContext.query);
+	}
+	if(!query || typeof query !== "object") {
+		// Not object-like queries are not supported.
+		return null;
+	}
+	return query;
+}
+
+module.exports = getOptions;
diff --git a/node_modules/loader-utils/lib/getRemainingRequest.js b/node_modules/loader-utils/lib/getRemainingRequest.js
new file mode 100644
index 000000000..f48c71a49
--- /dev/null
+++ b/node_modules/loader-utils/lib/getRemainingRequest.js
@@ -0,0 +1,13 @@
+"use strict";
+
+function getRemainingRequest(loaderContext) {
+	if(loaderContext.remainingRequest)
+		return loaderContext.remainingRequest;
+	const request = loaderContext.loaders
+		.slice(loaderContext.loaderIndex + 1)
+		.map(obj => obj.request)
+		.concat([loaderContext.resource]);
+	return request.join("!");
+}
+
+module.exports = getRemainingRequest;
diff --git a/node_modules/loader-utils/lib/index.js b/node_modules/loader-utils/lib/index.js
new file mode 100644
index 000000000..a5950922f
--- /dev/null
+++ b/node_modules/loader-utils/lib/index.js
@@ -0,0 +1,23 @@
+"use strict";
+
+const getOptions = require("./getOptions");
+const parseQuery = require("./parseQuery");
+const stringifyRequest = require("./stringifyRequest");
+const getRemainingRequest = require("./getRemainingRequest");
+const getCurrentRequest = require("./getCurrentRequest");
+const isUrlRequest = require("./isUrlRequest");
+const urlToRequest = require("./urlToRequest");
+const parseString = require("./parseString");
+const getHashDigest = require("./getHashDigest");
+const interpolateName = require("./interpolateName");
+
+exports.getOptions = getOptions;
+exports.parseQuery = parseQuery;
+exports.stringifyRequest = stringifyRequest;
+exports.getRemainingRequest = getRemainingRequest;
+exports.getCurrentRequest = getCurrentRequest;
+exports.isUrlRequest = isUrlRequest;
+exports.urlToRequest = urlToRequest;
+exports.parseString = parseString;
+exports.getHashDigest = getHashDigest;
+exports.interpolateName = interpolateName;
diff --git a/node_modules/loader-utils/lib/interpolateName.js b/node_modules/loader-utils/lib/interpolateName.js
new file mode 100644
index 000000000..5e5b65326
--- /dev/null
+++ b/node_modules/loader-utils/lib/interpolateName.js
@@ -0,0 +1,95 @@
+"use strict";
+
+const path = require("path");
+const emojisList = require("emojis-list");
+const getHashDigest = require("./getHashDigest");
+
+const emojiRegex = /[\uD800-\uDFFF]./;
+const emojiList = emojisList.filter(emoji => emojiRegex.test(emoji));
+const emojiCache = {};
+
+function encodeStringToEmoji(content, length) {
+	if(emojiCache[content]) return emojiCache[content];
+	length = length || 1;
+	const emojis = [];
+	do {
+		const index = Math.floor(Math.random() * emojiList.length);
+		emojis.push(emojiList[index]);
+		emojiList.splice(index, 1);
+	} while(--length > 0);
+	const emojiEncoding = emojis.join("");
+	emojiCache[content] = emojiEncoding;
+	return emojiEncoding;
+}
+
+function interpolateName(loaderContext, name, options) {
+	let filename;
+	if(typeof name === "function") {
+		filename = name(loaderContext.resourcePath);
+	} else {
+		filename = name || "[hash].[ext]";
+	}
+	const context = options.context;
+	const content = options.content;
+	const regExp = options.regExp;
+	let ext = "bin";
+	let basename = "file";
+	let directory = "";
+	let folder = "";
+	if(loaderContext.resourcePath) {
+		const parsed = path.parse(loaderContext.resourcePath);
+		let resourcePath = loaderContext.resourcePath;
+
+		if(parsed.ext) {
+			ext = parsed.ext.substr(1);
+		}
+		if(parsed.dir) {
+			basename = parsed.name;
+			resourcePath = parsed.dir + path.sep;
+		}
+		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);
+		}
+	}
+	let url = filename;
+	if(content) {
+		// Match hash template
+		url = url
+			.replace(
+				/\[(?:(\w+):)?hash(?::([a-z]+\d*))?(?::(\d+))?\]/ig,
+				(all, hashType, digestType, maxLength) => getHashDigest(content, hashType, digestType, parseInt(maxLength, 10))
+			)
+			.replace(
+				/\[emoji(?::(\d+))?\]/ig,
+				(all, length) => encodeStringToEmoji(content, length)
+			);
+	}
+	url = url
+		.replace(/\[ext\]/ig, () => ext)
+		.replace(/\[name\]/ig, () => basename)
+		.replace(/\[path\]/ig, () => directory)
+		.replace(/\[folder\]/ig, () => folder);
+	if(regExp && loaderContext.resourcePath) {
+		const match = loaderContext.resourcePath.match(new RegExp(regExp));
+		match && match.forEach((matched, i) => {
+			url = url.replace(
+				new RegExp("\\[" + i + "\\]", "ig"),
+				matched
+			);
+		});
+	}
+	if(typeof loaderContext.options === "object" && typeof loaderContext.options.customInterpolateName === "function") {
+		url = loaderContext.options.customInterpolateName.call(loaderContext, url, name, options);
+	}
+	return url;
+}
+
+module.exports = interpolateName;
diff --git a/node_modules/loader-utils/lib/isUrlRequest.js b/node_modules/loader-utils/lib/isUrlRequest.js
new file mode 100644
index 000000000..bee968ee8
--- /dev/null
+++ b/node_modules/loader-utils/lib/isUrlRequest.js
@@ -0,0 +1,14 @@
+"use strict";
+
+function isUrlRequest(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;
+}
+
+module.exports = isUrlRequest;
diff --git a/node_modules/loader-utils/lib/parseQuery.js b/node_modules/loader-utils/lib/parseQuery.js
new file mode 100644
index 000000000..5748cded8
--- /dev/null
+++ b/node_modules/loader-utils/lib/parseQuery.js
@@ -0,0 +1,54 @@
+"use strict";
+
+const JSON5 = require("json5");
+
+const specialValues = {
+	"null": null,
+	"true": true,
+	"false": false
+};
+
+function parseQuery(query) {
+	if(query.substr(0, 1) !== "?") {
+		throw new Error("A valid query string passed to parseQuery should begin with '?'");
+	}
+	query = query.substr(1);
+	if(!query) {
+		return {};
+	}
+	if(query.substr(0, 1) === "{" && query.substr(-1) === "}") {
+		return JSON5.parse(query);
+	}
+	const queryArgs = query.split(/[,&]/g);
+	const result = {};
+	queryArgs.forEach(arg => {
+		const idx = arg.indexOf("=");
+		if(idx >= 0) {
+			let name = arg.substr(0, idx);
+			let 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;
+}
+
+module.exports = parseQuery;
diff --git a/node_modules/loader-utils/lib/parseString.js b/node_modules/loader-utils/lib/parseString.js
new file mode 100644
index 000000000..ca69dfd06
--- /dev/null
+++ b/node_modules/loader-utils/lib/parseString.js
@@ -0,0 +1,19 @@
+"use strict";
+
+function parseString(str) {
+	try {
+		if(str[0] === "\"") return JSON.parse(str);
+		if(str[0] === "'" && str.substr(str.length - 1) === "'") {
+			return parseString(
+				str
+					.replace(/\\.|"/g, x => x === "\"" ? "\\\"" : x)
+					.replace(/^'|'$/g, "\"")
+			);
+		}
+		return JSON.parse("\"" + str + "\"");
+	} catch(e) {
+		return str;
+	}
+}
+
+module.exports = parseString;
diff --git a/node_modules/loader-utils/lib/stringifyRequest.js b/node_modules/loader-utils/lib/stringifyRequest.js
new file mode 100644
index 000000000..46e9ae2e9
--- /dev/null
+++ b/node_modules/loader-utils/lib/stringifyRequest.js
@@ -0,0 +1,40 @@
+"use strict";
+
+const path = require("path");
+
+const matchRelativePath = /^\.\.?[/\\]/;
+
+function isAbsolutePath(str) {
+	return path.posix.isAbsolute(str) || path.win32.isAbsolute(str);
+}
+
+function isRelativePath(str) {
+	return matchRelativePath.test(str);
+}
+
+function stringifyRequest(loaderContext, request) {
+	const splitted = request.split("!");
+	const context = loaderContext.context || (loaderContext.options && loaderContext.options.context);
+	return JSON.stringify(splitted.map(part => {
+		// First, separate singlePath from query, because the query might contain paths again
+		const splittedPart = part.match(/^(.*?)(\?.*)/);
+		let singlePath = splittedPart ? splittedPart[1] : part;
+		const query = splittedPart ? splittedPart[2] : "";
+		if(isAbsolutePath(singlePath) && context) {
+			singlePath = path.relative(context, singlePath);
+			if(isAbsolutePath(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(isRelativePath(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("!"));
+}
+
+module.exports = stringifyRequest;
diff --git a/node_modules/loader-utils/lib/urlToRequest.js b/node_modules/loader-utils/lib/urlToRequest.js
new file mode 100644
index 000000000..06c3cd046
--- /dev/null
+++ b/node_modules/loader-utils/lib/urlToRequest.js
@@ -0,0 +1,49 @@
+"use strict";
+
+// we can't use path.win32.isAbsolute because it also matches paths starting with a forward slash
+const matchNativeWin32Path = /^[A-Z]:[/\\]|^\\\\/i;
+
+function urlToRequest(url, root) {
+	const moduleRequestRegex = /^[^?]*~/;
+	let request;
+
+	if(matchNativeWin32Path.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;
+}
+
+module.exports = urlToRequest;