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Diffstat (limited to 'thirdparty/systemjs/dist/system.src.js')
| -rw-r--r-- | thirdparty/systemjs/dist/system.src.js | 5153 |
1 files changed, 0 insertions, 5153 deletions
diff --git a/thirdparty/systemjs/dist/system.src.js b/thirdparty/systemjs/dist/system.src.js deleted file mode 100644 index 3734388df..000000000 --- a/thirdparty/systemjs/dist/system.src.js +++ /dev/null @@ -1,5153 +0,0 @@ -/* - * SystemJS v0.19.39 - */ -(function() { -function bootstrap() {// from https://gist.github.com/Yaffle/1088850 -(function(global) { -function URLPolyfill(url, baseURL) { - if (typeof url != 'string') - throw new TypeError('URL must be a string'); - var m = String(url).replace(/^\s+|\s+$/g, "").match(/^([^:\/?#]+:)?(?:\/\/(?:([^:@\/?#]*)(?::([^:@\/?#]*))?@)?(([^:\/?#]*)(?::(\d*))?))?([^?#]*)(\?[^#]*)?(#[\s\S]*)?/); - if (!m) - throw new RangeError('Invalid URL format'); - var protocol = m[1] || ""; - var username = m[2] || ""; - var password = m[3] || ""; - var host = m[4] || ""; - var hostname = m[5] || ""; - var port = m[6] || ""; - var pathname = m[7] || ""; - var search = m[8] || ""; - var hash = m[9] || ""; - if (baseURL !== undefined) { - var base = baseURL instanceof URLPolyfill ? baseURL : new URLPolyfill(baseURL); - var flag = !protocol && !host && !username; - if (flag && !pathname && !search) - search = base.search; - if (flag && pathname[0] !== "/") - pathname = (pathname ? (((base.host || base.username) && !base.pathname ? "/" : "") + base.pathname.slice(0, base.pathname.lastIndexOf("/") + 1) + pathname) : base.pathname); - // dot segments removal - var output = []; - pathname.replace(/^(\.\.?(\/|$))+/, "") - .replace(/\/(\.(\/|$))+/g, "/") - .replace(/\/\.\.$/, "/../") - .replace(/\/?[^\/]*/g, function (p) { - if (p === "/..") - output.pop(); - else - output.push(p); - }); - pathname = output.join("").replace(/^\//, pathname[0] === "/" ? "/" : ""); - if (flag) { - port = base.port; - hostname = base.hostname; - host = base.host; - password = base.password; - username = base.username; - } - if (!protocol) - protocol = base.protocol; - } - - // convert URLs to use / always - pathname = pathname.replace(/\\/g, '/'); - - this.origin = host ? protocol + (protocol !== "" || host !== "" ? "//" : "") + host : ""; - this.href = protocol + (protocol && host || protocol == "file:" ? "//" : "") + (username !== "" ? username + (password !== "" ? ":" + password : "") + "@" : "") + host + pathname + search + hash; - this.protocol = protocol; - this.username = username; - this.password = password; - this.host = host; - this.hostname = hostname; - this.port = port; - this.pathname = pathname; - this.search = search; - this.hash = hash; -} -global.URLPolyfill = URLPolyfill; -})(typeof self != 'undefined' ? self : global);(function(__global) { - - var isWorker = typeof window == 'undefined' && typeof self != 'undefined' && typeof importScripts != 'undefined'; - var isBrowser = typeof window != 'undefined' && typeof document != 'undefined'; - var isWindows = typeof process != 'undefined' && typeof process.platform != 'undefined' && !!process.platform.match(/^win/); - - if (!__global.console) - __global.console = { assert: function() {} }; - - // IE8 support - var indexOf = Array.prototype.indexOf || function(item) { - for (var i = 0, thisLen = this.length; i < thisLen; i++) { - if (this[i] === item) { - return i; - } - } - return -1; - }; - - var defineProperty; - (function () { - try { - if (!!Object.defineProperty({}, 'a', {})) - defineProperty = Object.defineProperty; - } - catch (e) { - defineProperty = function(obj, prop, opt) { - try { - obj[prop] = opt.value || opt.get.call(obj); - } - catch(e) {} - } - } - })(); - - var errArgs = new Error(0, '_').fileName == '_'; - - function addToError(err, msg) { - // parse the stack removing loader code lines for simplification - if (!err.originalErr) { - var stack = ((err.message || err) + (err.stack ? '\n' + err.stack : '')).toString().split('\n'); - var newStack = []; - for (var i = 0; i < stack.length; i++) { - if (typeof $__curScript == 'undefined' || stack[i].indexOf($__curScript.src) == -1) - newStack.push(stack[i]); - } - } - - var newMsg = '(SystemJS) ' + (newStack ? newStack.join('\n\t') : err.message.substr(11)) + '\n\t' + msg; - - // Convert file:/// URLs to paths in Node - if (!isBrowser) - newMsg = newMsg.replace(isWindows ? /file:\/\/\//g : /file:\/\//g, ''); - - var newErr = errArgs ? new Error(newMsg, err.fileName, err.lineNumber) : new Error(newMsg); - - newErr.stack = newMsg; - - // track the original error - newErr.originalErr = err.originalErr || err; - - return newErr; - } - - function __eval(source, debugName, context) { - try { - new Function(source).call(context); - } - catch(e) { - throw addToError(e, 'Evaluating ' + debugName); - } - } - - var baseURI; - - // environent baseURI detection - if (typeof document != 'undefined' && document.getElementsByTagName) { - baseURI = document.baseURI; - - if (!baseURI) { - var bases = document.getElementsByTagName('base'); - baseURI = bases[0] && bases[0].href || window.location.href; - } - } - else if (typeof location != 'undefined') { - baseURI = __global.location.href; - } - - // sanitize out the hash and querystring - if (baseURI) { - baseURI = baseURI.split('#')[0].split('?')[0]; - baseURI = baseURI.substr(0, baseURI.lastIndexOf('/') + 1); - } - else if (typeof process != 'undefined' && process.cwd) { - baseURI = 'file://' + (isWindows ? '/' : '') + process.cwd() + '/'; - if (isWindows) - baseURI = baseURI.replace(/\\/g, '/'); - } - else { - throw new TypeError('No environment baseURI'); - } - - try { - var nativeURL = new __global.URL('test:///').protocol == 'test:'; - } - catch(e) {} - - var URL = nativeURL ? __global.URL : __global.URLPolyfill; - -/* -********************************************************************************************* - - Dynamic Module Loader Polyfill - - - Implemented exactly to the former 2014-08-24 ES6 Specification Draft Rev 27, Section 15 - http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts#august_24_2014_draft_rev_27 - - - Functions are commented with their spec numbers, with spec differences commented. - - - Spec bugs are commented in this code with links. - - - Abstract functions have been combined where possible, and their associated functions - commented. - - - Realm implementation is entirely omitted. - -********************************************************************************************* -*/ - -function Module() {} -// http://www.ecma-international.org/ecma-262/6.0/#sec-@@tostringtag -defineProperty(Module.prototype, 'toString', { - value: function() { - return 'Module'; - } -}); -function Loader(options) { - this._loader = { - loaderObj: this, - loads: [], - modules: {}, - importPromises: {}, - moduleRecords: {} - }; - - // 26.3.3.6 - defineProperty(this, 'global', { - get: function() { - return __global; - } - }); - - // 26.3.3.13 realm not implemented -} - -(function() { - -// Some Helpers - -// logs a linkset snapshot for debugging -/* function snapshot(loader) { - console.log('---Snapshot---'); - for (var i = 0; i < loader.loads.length; i++) { - var load = loader.loads[i]; - var linkSetLog = ' ' + load.name + ' (' + load.status + '): '; - - for (var j = 0; j < load.linkSets.length; j++) { - linkSetLog += '{' + logloads(load.linkSets[j].loads) + '} '; - } - console.log(linkSetLog); - } - console.log(''); -} -function logloads(loads) { - var log = ''; - for (var k = 0; k < loads.length; k++) - log += loads[k].name + (k != loads.length - 1 ? ' ' : ''); - return log; -} */ - - -/* function checkInvariants() { - // see https://bugs.ecmascript.org/show_bug.cgi?id=2603#c1 - - var loads = System._loader.loads; - var linkSets = []; - - for (var i = 0; i < loads.length; i++) { - var load = loads[i]; - console.assert(load.status == 'loading' || load.status == 'loaded', 'Each load is loading or loaded'); - - for (var j = 0; j < load.linkSets.length; j++) { - var linkSet = load.linkSets[j]; - - for (var k = 0; k < linkSet.loads.length; k++) - console.assert(loads.indexOf(linkSet.loads[k]) != -1, 'linkSet loads are a subset of loader loads'); - - if (linkSets.indexOf(linkSet) == -1) - linkSets.push(linkSet); - } - } - - for (var i = 0; i < loads.length; i++) { - var load = loads[i]; - for (var j = 0; j < linkSets.length; j++) { - var linkSet = linkSets[j]; - - if (linkSet.loads.indexOf(load) != -1) - console.assert(load.linkSets.indexOf(linkSet) != -1, 'linkSet contains load -> load contains linkSet'); - - if (load.linkSets.indexOf(linkSet) != -1) - console.assert(linkSet.loads.indexOf(load) != -1, 'load contains linkSet -> linkSet contains load'); - } - } - - for (var i = 0; i < linkSets.length; i++) { - var linkSet = linkSets[i]; - for (var j = 0; j < linkSet.loads.length; j++) { - var load = linkSet.loads[j]; - - for (var k = 0; k < load.dependencies.length; k++) { - var depName = load.dependencies[k].value; - var depLoad; - for (var l = 0; l < loads.length; l++) { - if (loads[l].name != depName) - continue; - depLoad = loads[l]; - break; - } - - // loading records are allowed not to have their dependencies yet - // if (load.status != 'loading') - // console.assert(depLoad, 'depLoad found'); - - // console.assert(linkSet.loads.indexOf(depLoad) != -1, 'linkset contains all dependencies'); - } - } - } -} */ - - // 15.2.3 - Runtime Semantics: Loader State - - // 15.2.3.11 - function createLoaderLoad(object) { - return { - // modules is an object for ES5 implementation - modules: {}, - loads: [], - loaderObj: object - }; - } - - // 15.2.3.2 Load Records and LoadRequest Objects - - var anonCnt = 0; - - // 15.2.3.2.1 - function createLoad(name) { - return { - status: 'loading', - name: name || '<Anonymous' + ++anonCnt + '>', - linkSets: [], - dependencies: [], - metadata: {} - }; - } - - // 15.2.3.2.2 createLoadRequestObject, absorbed into calling functions - - // 15.2.4 - - // 15.2.4.1 - function loadModule(loader, name, options) { - return new Promise(asyncStartLoadPartwayThrough({ - step: options.address ? 'fetch' : 'locate', - loader: loader, - moduleName: name, - // allow metadata for import https://bugs.ecmascript.org/show_bug.cgi?id=3091 - moduleMetadata: options && options.metadata || {}, - moduleSource: options.source, - moduleAddress: options.address - })); - } - - // 15.2.4.2 - function requestLoad(loader, request, refererName, refererAddress) { - // 15.2.4.2.1 CallNormalize - return new Promise(function(resolve, reject) { - resolve(loader.loaderObj.normalize(request, refererName, refererAddress)); - }) - // 15.2.4.2.2 GetOrCreateLoad - .then(function(name) { - var load; - if (loader.modules[name]) { - load = createLoad(name); - load.status = 'linked'; - // https://bugs.ecmascript.org/show_bug.cgi?id=2795 - load.module = loader.modules[name]; - return load; - } - - for (var i = 0, l = loader.loads.length; i < l; i++) { - load = loader.loads[i]; - if (load.name != name) - continue; - return load; - } - - load = createLoad(name); - loader.loads.push(load); - - proceedToLocate(loader, load); - - return load; - }); - } - - // 15.2.4.3 - function proceedToLocate(loader, load) { - proceedToFetch(loader, load, - Promise.resolve() - // 15.2.4.3.1 CallLocate - .then(function() { - return loader.loaderObj.locate({ name: load.name, metadata: load.metadata }); - }) - ); - } - - // 15.2.4.4 - function proceedToFetch(loader, load, p) { - proceedToTranslate(loader, load, - p - // 15.2.4.4.1 CallFetch - .then(function(address) { - // adjusted, see https://bugs.ecmascript.org/show_bug.cgi?id=2602 - if (load.status != 'loading') - return; - load.address = address; - - return loader.loaderObj.fetch({ name: load.name, metadata: load.metadata, address: address }); - }) - ); - } - - // 15.2.4.5 - function proceedToTranslate(loader, load, p) { - p - // 15.2.4.5.1 CallTranslate - .then(function(source) { - if (load.status != 'loading') - return; - - load.address = load.address || load.name; - - return Promise.resolve(loader.loaderObj.translate({ name: load.name, metadata: load.metadata, address: load.address, source: source })) - - // 15.2.4.5.2 CallInstantiate - .then(function(source) { - load.source = source; - return loader.loaderObj.instantiate({ name: load.name, metadata: load.metadata, address: load.address, source: source }); - }) - - // 15.2.4.5.3 InstantiateSucceeded - .then(function(instantiateResult) { - if (instantiateResult === undefined) - throw new TypeError('Declarative modules unsupported in the polyfill.'); - - if (typeof instantiateResult != 'object') - throw new TypeError('Invalid instantiate return value'); - - load.depsList = instantiateResult.deps || []; - load.execute = instantiateResult.execute; - }) - // 15.2.4.6 ProcessLoadDependencies - .then(function() { - load.dependencies = []; - var depsList = load.depsList; - - var loadPromises = []; - for (var i = 0, l = depsList.length; i < l; i++) (function(request, index) { - loadPromises.push( - requestLoad(loader, request, load.name, load.address) - - // 15.2.4.6.1 AddDependencyLoad (load is parentLoad) - .then(function(depLoad) { - - // adjusted from spec to maintain dependency order - // this is due to the System.register internal implementation needs - load.dependencies[index] = { - key: request, - value: depLoad.name - }; - - if (depLoad.status != 'linked') { - var linkSets = load.linkSets.concat([]); - for (var i = 0, l = linkSets.length; i < l; i++) - addLoadToLinkSet(linkSets[i], depLoad); - } - - // console.log('AddDependencyLoad ' + depLoad.name + ' for ' + load.name); - // snapshot(loader); - }) - ); - })(depsList[i], i); - - return Promise.all(loadPromises); - }) - - // 15.2.4.6.2 LoadSucceeded - .then(function() { - // console.log('LoadSucceeded ' + load.name); - // snapshot(loader); - - load.status = 'loaded'; - - var linkSets = load.linkSets.concat([]); - for (var i = 0, l = linkSets.length; i < l; i++) - updateLinkSetOnLoad(linkSets[i], load); - }); - }) - // 15.2.4.5.4 LoadFailed - ['catch'](function(exc) { - load.status = 'failed'; - load.exception = exc; - - var linkSets = load.linkSets.concat([]); - for (var i = 0, l = linkSets.length; i < l; i++) { - linkSetFailed(linkSets[i], load, exc); - } - - console.assert(load.linkSets.length == 0, 'linkSets not removed'); - }); - } - - // 15.2.4.7 PromiseOfStartLoadPartwayThrough absorbed into calling functions - - // 15.2.4.7.1 - function asyncStartLoadPartwayThrough(stepState) { - return function(resolve, reject) { - var loader = stepState.loader; - var name = stepState.moduleName; - var step = stepState.step; - - if (loader.modules[name]) - throw new TypeError('"' + name + '" already exists in the module table'); - - // adjusted to pick up existing loads - var existingLoad; - for (var i = 0, l = loader.loads.length; i < l; i++) { - if (loader.loads[i].name == name) { - existingLoad = loader.loads[i]; - - if (step == 'translate' && !existingLoad.source) { - existingLoad.address = stepState.moduleAddress; - proceedToTranslate(loader, existingLoad, Promise.resolve(stepState.moduleSource)); - } - - // a primary load -> use that existing linkset if it is for the direct load here - // otherwise create a new linkset unit - if (existingLoad.linkSets.length && existingLoad.linkSets[0].loads[0].name == existingLoad.name) - return existingLoad.linkSets[0].done.then(function() { - resolve(existingLoad); - }); - } - } - - var load = existingLoad || createLoad(name); - - load.metadata = stepState.moduleMetadata; - - var linkSet = createLinkSet(loader, load); - - loader.loads.push(load); - - resolve(linkSet.done); - - if (step == 'locate') - proceedToLocate(loader, load); - - else if (step == 'fetch') - proceedToFetch(loader, load, Promise.resolve(stepState.moduleAddress)); - - else { - console.assert(step == 'translate', 'translate step'); - load.address = stepState.moduleAddress; - proceedToTranslate(loader, load, Promise.resolve(stepState.moduleSource)); - } - } - } - - // Declarative linking functions run through alternative implementation: - // 15.2.5.1.1 CreateModuleLinkageRecord not implemented - // 15.2.5.1.2 LookupExport not implemented - // 15.2.5.1.3 LookupModuleDependency not implemented - - // 15.2.5.2.1 - function createLinkSet(loader, startingLoad) { - var linkSet = { - loader: loader, - loads: [], - startingLoad: startingLoad, // added see spec bug https://bugs.ecmascript.org/show_bug.cgi?id=2995 - loadingCount: 0 - }; - linkSet.done = new Promise(function(resolve, reject) { - linkSet.resolve = resolve; - linkSet.reject = reject; - }); - addLoadToLinkSet(linkSet, startingLoad); - return linkSet; - } - // 15.2.5.2.2 - function addLoadToLinkSet(linkSet, load) { - if (load.status == 'failed') - return; - - for (var i = 0, l = linkSet.loads.length; i < l; i++) - if (linkSet.loads[i] == load) - return; - - linkSet.loads.push(load); - load.linkSets.push(linkSet); - - // adjustment, see https://bugs.ecmascript.org/show_bug.cgi?id=2603 - if (load.status != 'loaded') { - linkSet.loadingCount++; - } - - var loader = linkSet.loader; - - for (var i = 0, l = load.dependencies.length; i < l; i++) { - if (!load.dependencies[i]) - continue; - - var name = load.dependencies[i].value; - - if (loader.modules[name]) - continue; - - for (var j = 0, d = loader.loads.length; j < d; j++) { - if (loader.loads[j].name != name) - continue; - - addLoadToLinkSet(linkSet, loader.loads[j]); - break; - } - } - // console.log('add to linkset ' + load.name); - // snapshot(linkSet.loader); - } - - // linking errors can be generic or load-specific - // this is necessary for debugging info - function doLink(linkSet) { - var error = false; - try { - link(linkSet, function(load, exc) { - linkSetFailed(linkSet, load, exc); - error = true; - }); - } - catch(e) { - linkSetFailed(linkSet, null, e); - error = true; - } - return error; - } - - // 15.2.5.2.3 - function updateLinkSetOnLoad(linkSet, load) { - // console.log('update linkset on load ' + load.name); - // snapshot(linkSet.loader); - - console.assert(load.status == 'loaded' || load.status == 'linked', 'loaded or linked'); - - linkSet.loadingCount--; - - if (linkSet.loadingCount > 0) - return; - - // adjusted for spec bug https://bugs.ecmascript.org/show_bug.cgi?id=2995 - var startingLoad = linkSet.startingLoad; - - // non-executing link variation for loader tracing - // on the server. Not in spec. - /***/ - if (linkSet.loader.loaderObj.execute === false) { - var loads = [].concat(linkSet.loads); - for (var i = 0, l = loads.length; i < l; i++) { - var load = loads[i]; - load.module = { - name: load.name, - module: _newModule({}), - evaluated: true - }; - load.status = 'linked'; - finishLoad(linkSet.loader, load); - } - return linkSet.resolve(startingLoad); - } - /***/ - - var abrupt = doLink(linkSet); - - if (abrupt) - return; - - console.assert(linkSet.loads.length == 0, 'loads cleared'); - - linkSet.resolve(startingLoad); - } - - // 15.2.5.2.4 - function linkSetFailed(linkSet, load, exc) { - var loader = linkSet.loader; - var requests; - - checkError: - if (load) { - if (linkSet.loads[0].name == load.name) { - exc = addToError(exc, 'Error loading ' + load.name); - } - else { - for (var i = 0; i < linkSet.loads.length; i++) { - var pLoad = linkSet.loads[i]; - for (var j = 0; j < pLoad.dependencies.length; j++) { - var dep = pLoad.dependencies[j]; - if (dep.value == load.name) { - exc = addToError(exc, 'Error loading ' + load.name + ' as "' + dep.key + '" from ' + pLoad.name); - break checkError; - } - } - } - exc = addToError(exc, 'Error loading ' + load.name + ' from ' + linkSet.loads[0].name); - } - } - else { - exc = addToError(exc, 'Error linking ' + linkSet.loads[0].name); - } - - - var loads = linkSet.loads.concat([]); - for (var i = 0, l = loads.length; i < l; i++) { - var load = loads[i]; - - // store all failed load records - loader.loaderObj.failed = loader.loaderObj.failed || []; - if (indexOf.call(loader.loaderObj.failed, load) == -1) - loader.loaderObj.failed.push(load); - - var linkIndex = indexOf.call(load.linkSets, linkSet); - console.assert(linkIndex != -1, 'link not present'); - load.linkSets.splice(linkIndex, 1); - if (load.linkSets.length == 0) { - var globalLoadsIndex = indexOf.call(linkSet.loader.loads, load); - if (globalLoadsIndex != -1) - linkSet.loader.loads.splice(globalLoadsIndex, 1); - } - } - linkSet.reject(exc); - } - - // 15.2.5.2.5 - function finishLoad(loader, load) { - // add to global trace if tracing - if (loader.loaderObj.trace) { - if (!loader.loaderObj.loads) - loader.loaderObj.loads = {}; - var depMap = {}; - load.dependencies.forEach(function(dep) { - depMap[dep.key] = dep.value; - }); - loader.loaderObj.loads[load.name] = { - name: load.name, - deps: load.dependencies.map(function(dep){ return dep.key }), - depMap: depMap, - address: load.address, - metadata: load.metadata, - source: load.source - }; - } - // if not anonymous, add to the module table - if (load.name) { - console.assert(!loader.modules[load.name] || loader.modules[load.name].module === load.module.module, 'load not in module table'); - loader.modules[load.name] = load.module; - } - var loadIndex = indexOf.call(loader.loads, load); - if (loadIndex != -1) - loader.loads.splice(loadIndex, 1); - for (var i = 0, l = load.linkSets.length; i < l; i++) { - loadIndex = indexOf.call(load.linkSets[i].loads, load); - if (loadIndex != -1) - load.linkSets[i].loads.splice(loadIndex, 1); - } - load.linkSets.splice(0, load.linkSets.length); - } - - function doDynamicExecute(linkSet, load, linkError) { - try { - var module = load.execute(); - } - catch(e) { - linkError(load, e); - return; - } - if (!module || !(module instanceof Module)) - linkError(load, new TypeError('Execution must define a Module instance')); - else - return module; - } - - // 26.3 Loader - - // 26.3.1.1 - // defined at top - - // importPromises adds ability to import a module twice without error - https://bugs.ecmascript.org/show_bug.cgi?id=2601 - function createImportPromise(loader, name, promise) { - var importPromises = loader._loader.importPromises; - return importPromises[name] = promise.then(function(m) { - importPromises[name] = undefined; - return m; - }, function(e) { - importPromises[name] = undefined; - throw e; - }); - } - - Loader.prototype = { - // 26.3.3.1 - constructor: Loader, - // 26.3.3.2 - define: function(name, source, options) { - // check if already defined - if (this._loader.importPromises[name]) - throw new TypeError('Module is already loading.'); - return createImportPromise(this, name, new Promise(asyncStartLoadPartwayThrough({ - step: 'translate', - loader: this._loader, - moduleName: name, - moduleMetadata: options && options.metadata || {}, - moduleSource: source, - moduleAddress: options && options.address - }))); - }, - // 26.3.3.3 - 'delete': function(name) { - var loader = this._loader; - delete loader.importPromises[name]; - delete loader.moduleRecords[name]; - return loader.modules[name] ? delete loader.modules[name] : false; - }, - // 26.3.3.4 entries not implemented - // 26.3.3.5 - get: function(key) { - if (!this._loader.modules[key]) - return; - return this._loader.modules[key].module; - }, - // 26.3.3.7 - has: function(name) { - return !!this._loader.modules[name]; - }, - // 26.3.3.8 - 'import': function(name, parentName, parentAddress) { - if (typeof parentName == 'object') - parentName = parentName.name; - - // run normalize first - var loaderObj = this; - - // added, see https://bugs.ecmascript.org/show_bug.cgi?id=2659 - return Promise.resolve(loaderObj.normalize(name, parentName)) - .then(function(name) { - var loader = loaderObj._loader; - - if (loader.modules[name]) - return loader.modules[name].module; - - return loader.importPromises[name] || createImportPromise(loaderObj, name, - loadModule(loader, name, {}) - .then(function(load) { - delete loader.importPromises[name]; - return load.module.module; - })); - }); - }, - // 26.3.3.9 keys not implemented - // 26.3.3.10 - load: function(name) { - var loader = this._loader; - if (loader.modules[name]) - return Promise.resolve(); - return loader.importPromises[name] || createImportPromise(this, name, new Promise(asyncStartLoadPartwayThrough({ - step: 'locate', - loader: loader, - moduleName: name, - moduleMetadata: {}, - moduleSource: undefined, - moduleAddress: undefined - })) - .then(function() { - delete loader.importPromises[name]; - })); - }, - // 26.3.3.11 - module: function(source, options) { - var load = createLoad(); - load.address = options && options.address; - var linkSet = createLinkSet(this._loader, load); - var sourcePromise = Promise.resolve(source); - var loader = this._loader; - var p = linkSet.done.then(function() { - return load.module.module; - }); - proceedToTranslate(loader, load, sourcePromise); - return p; - }, - // 26.3.3.12 - newModule: function (obj) { - if (typeof obj != 'object') - throw new TypeError('Expected object'); - - var m = new Module(); - - var pNames = []; - if (Object.getOwnPropertyNames && obj != null) - pNames = Object.getOwnPropertyNames(obj); - else - for (var key in obj) - pNames.push(key); - - for (var i = 0; i < pNames.length; i++) (function(key) { - defineProperty(m, key, { - configurable: false, - enumerable: true, - get: function () { - return obj[key]; - }, - set: function() { - throw new Error('Module exports cannot be changed externally.'); - } - }); - })(pNames[i]); - - if (Object.freeze) - Object.freeze(m); - - return m; - }, - // 26.3.3.14 - set: function(name, module) { - if (!(module instanceof Module)) - throw new TypeError('Loader.set(' + name + ', module) must be a module'); - this._loader.modules[name] = { - module: module - }; - }, - // 26.3.3.15 values not implemented - // 26.3.3.16 @@iterator not implemented - // 26.3.3.17 @@toStringTag not implemented - - // 26.3.3.18.1 - normalize: function(name, referrerName, referrerAddress) {}, - // 26.3.3.18.2 - locate: function(load) { - return load.name; - }, - // 26.3.3.18.3 - fetch: function(load) { - }, - // 26.3.3.18.4 - translate: function(load) { - return load.source; - }, - // 26.3.3.18.5 - instantiate: function(load) { - } - }; - - var _newModule = Loader.prototype.newModule; - -/* - * ES6 Module Declarative Linking Code - */ - function link(linkSet, linkError) { - - var loader = linkSet.loader; - - if (!linkSet.loads.length) - return; - - var loads = linkSet.loads.concat([]); - - for (var i = 0; i < loads.length; i++) { - var load = loads[i]; - - var module = doDynamicExecute(linkSet, load, linkError); - if (!module) - return; - load.module = { - name: load.name, - module: module - }; - load.status = 'linked'; - - finishLoad(loader, load); - } - } - -})(); - -var System; - - var fetchTextFromURL; - if (typeof XMLHttpRequest != 'undefined') { - fetchTextFromURL = function(url, authorization, fulfill, reject) { - var xhr = new XMLHttpRequest(); - var sameDomain = true; - var doTimeout = false; - if (!('withCredentials' in xhr)) { - // check if same domain - var domainCheck = /^(\w+:)?\/\/([^\/]+)/.exec(url); - if (domainCheck) { - sameDomain = domainCheck[2] === window.location.host; - if (domainCheck[1]) - sameDomain &= domainCheck[1] === window.location.protocol; - } - } - if (!sameDomain && typeof XDomainRequest != 'undefined') { - xhr = new XDomainRequest(); - xhr.onload = load; - xhr.onerror = error; - xhr.ontimeout = error; - xhr.onprogress = function() {}; - xhr.timeout = 0; - doTimeout = true; - } - function load() { - fulfill(xhr.responseText); - } - function error() { - reject(new Error('XHR error' + (xhr.status ? ' (' + xhr.status + (xhr.statusText ? ' ' + xhr.statusText : '') + ')' : '') + ' loading ' + url)); - } - - xhr.onreadystatechange = function () { - if (xhr.readyState === 4) { - // in Chrome on file:/// URLs, status is 0 - if (xhr.status == 0) { - if (xhr.responseText) { - load(); - } - else { - // when responseText is empty, wait for load or error event - // to inform if it is a 404 or empty file - xhr.addEventListener('error', error); - xhr.addEventListener('load', load); - } - } - else if (xhr.status === 200) { - load(); - } - else { - error(); - } - } - }; - xhr.open("GET", url, true); - - if (xhr.setRequestHeader) { - xhr.setRequestHeader('Accept', 'application/x-es-module, */*'); - // can set "authorization: true" to enable withCredentials only - if (authorization) { - if (typeof authorization == 'string') - xhr.setRequestHeader('Authorization', authorization); - xhr.withCredentials = true; - } - } - - if (doTimeout) { - setTimeout(function() { - xhr.send(); - }, 0); - } else { - xhr.send(null); - } - }; - } - else if (typeof require != 'undefined' && typeof process != 'undefined') { - var fs; - fetchTextFromURL = function(url, authorization, fulfill, reject) { - if (url.substr(0, 8) != 'file:///') - throw new Error('Unable to fetch "' + url + '". Only file URLs of the form file:/// allowed running in Node.'); - fs = fs || require('fs'); - if (isWindows) - url = url.replace(/\//g, '\\').substr(8); - else - url = url.substr(7); - return fs.readFile(url, function(err, data) { - if (err) { - return reject(err); - } - else { - // Strip Byte Order Mark out if it's the leading char - var dataString = data + ''; - if (dataString[0] === '\ufeff') - dataString = dataString.substr(1); - - fulfill(dataString); - } - }); - }; - } - else if (typeof self != 'undefined' && typeof self.fetch != 'undefined') { - fetchTextFromURL = function(url, authorization, fulfill, reject) { - var opts = { - headers: {'Accept': 'application/x-es-module, */*'} - }; - - if (authorization) { - if (typeof authorization == 'string') - opts.headers['Authorization'] = authorization; - opts.credentials = 'include'; - } - - fetch(url, opts) - .then(function (r) { - if (r.ok) { - return r.text(); - } else { - throw new Error('Fetch error: ' + r.status + ' ' + r.statusText); - } - }) - .then(fulfill, reject); - } - } - else { - throw new TypeError('No environment fetch API available.'); - } -/* - * Traceur, Babel and TypeScript transpile hook for Loader - */ -var transpile = (function() { - - // use Traceur by default - Loader.prototype.transpiler = 'traceur'; - - function transpile(load) { - var self = this; - - return Promise.resolve(__global[self.transpiler == 'typescript' ? 'ts' : self.transpiler] - || (self.pluginLoader || self)['import'](self.transpiler)) - .then(function(transpiler) { - if (transpiler.__useDefault) - transpiler = transpiler['default']; - - var transpileFunction; - if (transpiler.Compiler) - transpileFunction = traceurTranspile; - else if (transpiler.createLanguageService) - transpileFunction = typescriptTranspile; - else - transpileFunction = babelTranspile; - - // note __moduleName will be part of the transformer meta in future when we have the spec for this - return '(function(__moduleName){' + transpileFunction.call(self, load, transpiler) + '\n})("' + load.name + '");\n//# sourceURL=' + load.address + '!transpiled'; - }); - }; - - function traceurTranspile(load, traceur) { - var options = this.traceurOptions || {}; - options.modules = 'instantiate'; - options.script = false; - if (options.sourceMaps === undefined) - options.sourceMaps = 'inline'; - options.filename = load.address; - options.inputSourceMap = load.metadata.sourceMap; - options.moduleName = false; - - var compiler = new traceur.Compiler(options); - - return doTraceurCompile(load.source, compiler, options.filename); - } - function doTraceurCompile(source, compiler, filename) { - try { - return compiler.compile(source, filename); - } - catch(e) { - // on older versions of traceur (<0.9.3), an array of errors is thrown - // rather than a single error. - if (e.length) { - throw e[0]; - } - throw e; - } - } - - function babelTranspile(load, babel) { - var options = this.babelOptions || {}; - options.modules = 'system'; - if (options.sourceMap === undefined) - options.sourceMap = 'inline'; - options.inputSourceMap = load.metadata.sourceMap; - options.filename = load.address; - options.code = true; - options.ast = false; - - return babel.transform(load.source, options).code; - } - - function typescriptTranspile(load, ts) { - var options = this.typescriptOptions || {}; - options.target = options.target || ts.ScriptTarget.ES5; - if (options.sourceMap === undefined) - options.sourceMap = true; - if (options.sourceMap && options.inlineSourceMap !== false) - options.inlineSourceMap = true; - - options.module = ts.ModuleKind.System; - - return ts.transpile(load.source, options, load.address); - } - - return transpile; -})(); -// SystemJS Loader Class and Extension helpers -function SystemJSLoader() { - Loader.call(this); - - this.paths = {}; - this._loader.paths = {}; - - systemJSConstructor.call(this); -} - -// inline Object.create-style class extension -function SystemProto() {}; -SystemProto.prototype = Loader.prototype; -SystemJSLoader.prototype = new SystemProto(); -SystemJSLoader.prototype.constructor = SystemJSLoader; - -var systemJSConstructor; - -function hook(name, hook) { - SystemJSLoader.prototype[name] = hook(SystemJSLoader.prototype[name] || function() {}); -} -function hookConstructor(hook) { - systemJSConstructor = hook(systemJSConstructor || function() {}); -} - - -var absURLRegEx = /^[^\/]+:\/\//; -function isAbsolute(name) { - return name.match(absURLRegEx); -} -function isRel(name) { - return (name[0] == '.' && (!name[1] || name[1] == '/' || name[1] == '.')) || name[0] == '/'; -} -function isPlain(name) { - return !isRel(name) && !isAbsolute(name); -} - -var baseURIObj = new URL(baseURI); - -function urlResolve(name, parent) { - // url resolution shortpaths - if (name[0] == '.') { - // dot-relative url normalization - if (name[1] == '/' && name[2] != '.') - return (parent && parent.substr(0, parent.lastIndexOf('/') + 1) || baseURI) + name.substr(2); - } - else if (name[0] != '/' && name.indexOf(':') == -1) { - // plain parent normalization - return (parent && parent.substr(0, parent.lastIndexOf('/') + 1) || baseURI) + name; - } - - return new URL(name, parent && parent.replace(/#/g, '%05') || baseURIObj).href.replace(/%05/g, '#'); -} - -// NB no specification provided for System.paths, used ideas discussed in https://github.com/jorendorff/js-loaders/issues/25 -function applyPaths(loader, name) { - // most specific (most number of slashes in path) match wins - var pathMatch = '', wildcard, maxWildcardPrefixLen = 0; - - var paths = loader.paths; - var pathsCache = loader._loader.paths; - - // check to see if we have a paths entry - for (var p in paths) { - if (paths.hasOwnProperty && !paths.hasOwnProperty(p)) - continue; - - // paths sanitization - var path = paths[p]; - if (path !== pathsCache[p]) - path = paths[p] = pathsCache[p] = urlResolve(paths[p], isRel(paths[p]) ? baseURI : loader.baseURL); - - // exact path match - if (p.indexOf('*') === -1) { - if (name == p) - return paths[p]; - - // support trailing / in paths rules - else if (name.substr(0, p.length - 1) == p.substr(0, p.length - 1) && (name.length < p.length || name[p.length - 1] == p[p.length - 1]) && (paths[p][paths[p].length - 1] == '/' || paths[p] == '')) { - return paths[p].substr(0, paths[p].length - 1) + (name.length > p.length ? (paths[p] && '/' || '') + name.substr(p.length) : ''); - } - } - // wildcard path match - else { - var pathParts = p.split('*'); - if (pathParts.length > 2) - throw new TypeError('Only one wildcard in a path is permitted'); - - var wildcardPrefixLen = pathParts[0].length; - if (wildcardPrefixLen >= maxWildcardPrefixLen && - name.substr(0, pathParts[0].length) == pathParts[0] && - name.substr(name.length - pathParts[1].length) == pathParts[1]) { - maxWildcardPrefixLen = wildcardPrefixLen; - pathMatch = p; - wildcard = name.substr(pathParts[0].length, name.length - pathParts[1].length - pathParts[0].length); - } - } - } - - var outPath = paths[pathMatch]; - if (typeof wildcard == 'string') - outPath = outPath.replace('*', wildcard); - - return outPath; -} - -function dedupe(deps) { - var newDeps = []; - for (var i = 0, l = deps.length; i < l; i++) - if (indexOf.call(newDeps, deps[i]) == -1) - newDeps.push(deps[i]) - return newDeps; -} - -function group(deps) { - var names = []; - var indices = []; - for (var i = 0, l = deps.length; i < l; i++) { - var index = indexOf.call(names, deps[i]); - if (index === -1) { - names.push(deps[i]); - indices.push([i]); - } - else { - indices[index].push(i); - } - } - return { names: names, indices: indices }; -} - -var getOwnPropertyDescriptor = true; -try { - Object.getOwnPropertyDescriptor({ a: 0 }, 'a'); -} -catch(e) { - getOwnPropertyDescriptor = false; -} - -// converts any module.exports object into an object ready for SystemJS.newModule -function getESModule(exports) { - var esModule = {}; - // don't trigger getters/setters in environments that support them - if ((typeof exports == 'object' || typeof exports == 'function') && exports !== __global) { - if (getOwnPropertyDescriptor) { - for (var p in exports) { - // The default property is copied to esModule later on - if (p === 'default') - continue; - defineOrCopyProperty(esModule, exports, p); - } - } - else { - extend(esModule, exports); - } - } - esModule['default'] = exports; - defineProperty(esModule, '__useDefault', { - value: true - }); - return esModule; -} - -function defineOrCopyProperty(targetObj, sourceObj, propName) { - try { - var d; - if (d = Object.getOwnPropertyDescriptor(sourceObj, propName)) - defineProperty(targetObj, propName, d); - } - catch (ex) { - // Object.getOwnPropertyDescriptor threw an exception, fall back to normal set property - // we dont need hasOwnProperty here because getOwnPropertyDescriptor would have returned undefined above - targetObj[propName] = sourceObj[propName]; - return false; - } -} - -function extend(a, b, prepend) { - var hasOwnProperty = b && b.hasOwnProperty; - for (var p in b) { - if (hasOwnProperty && !b.hasOwnProperty(p)) - continue; - if (!prepend || !(p in a)) - a[p] = b[p]; - } - return a; -} - -// meta first-level extends where: -// array + array appends -// object + object extends -// other properties replace -function extendMeta(a, b, prepend) { - var hasOwnProperty = b && b.hasOwnProperty; - for (var p in b) { - if (hasOwnProperty && !b.hasOwnProperty(p)) - continue; - var val = b[p]; - if (!(p in a)) - a[p] = val; - else if (val instanceof Array && a[p] instanceof Array) - a[p] = [].concat(prepend ? val : a[p]).concat(prepend ? a[p] : val); - else if (typeof val == 'object' && val !== null && typeof a[p] == 'object') - a[p] = extend(extend({}, a[p]), val, prepend); - else if (!prepend) - a[p] = val; - } -} - -function extendPkgConfig(pkgCfgA, pkgCfgB, pkgName, loader, warnInvalidProperties) { - for (var prop in pkgCfgB) { - if (indexOf.call(['main', 'format', 'defaultExtension', 'basePath'], prop) != -1) { - pkgCfgA[prop] = pkgCfgB[prop]; - } - else if (prop == 'map') { - extend(pkgCfgA.map = pkgCfgA.map || {}, pkgCfgB.map); - } - else if (prop == 'meta') { - extend(pkgCfgA.meta = pkgCfgA.meta || {}, pkgCfgB.meta); - } - else if (prop == 'depCache') { - for (var d in pkgCfgB.depCache) { - var dNormalized; - - if (d.substr(0, 2) == './') - dNormalized = pkgName + '/' + d.substr(2); - else - dNormalized = coreResolve.call(loader, d); - loader.depCache[dNormalized] = (loader.depCache[dNormalized] || []).concat(pkgCfgB.depCache[d]); - } - } - else if (warnInvalidProperties && indexOf.call(['browserConfig', 'nodeConfig', 'devConfig', 'productionConfig'], prop) == -1 && - (!pkgCfgB.hasOwnProperty || pkgCfgB.hasOwnProperty(prop))) { - warn.call(loader, '"' + prop + '" is not a valid package configuration option in package ' + pkgName); - } - } -} - -// deeply-merge (to first level) config with any existing package config -function setPkgConfig(loader, pkgName, cfg, prependConfig) { - var pkg; - - // first package is config by reference for fast path, cloned after that - if (!loader.packages[pkgName]) { - pkg = loader.packages[pkgName] = cfg; - } - else { - var basePkg = loader.packages[pkgName]; - pkg = loader.packages[pkgName] = {}; - - extendPkgConfig(pkg, prependConfig ? cfg : basePkg, pkgName, loader, prependConfig); - extendPkgConfig(pkg, prependConfig ? basePkg : cfg, pkgName, loader, !prependConfig); - } - - // main object becomes main map - if (typeof pkg.main == 'object') { - pkg.map = pkg.map || {}; - pkg.map['./@main'] = pkg.main; - pkg.main['default'] = pkg.main['default'] || './'; - pkg.main = '@main'; - } - - return pkg; -} - -function warn(msg) { - if (this.warnings && typeof console != 'undefined' && console.warn) - console.warn(msg); -} -// we define a __exec for globally-scoped execution -// used by module format implementations -var __exec; - -(function() { - - var hasBuffer = typeof Buffer != 'undefined'; - try { - if (hasBuffer && new Buffer('a').toString('base64') != 'YQ==') - hasBuffer = false; - } - catch(e) { - hasBuffer = false; - } - - var sourceMapPrefix = '\n//# sourceMappingURL=data:application/json;base64,'; - function inlineSourceMap(sourceMapString) { - if (hasBuffer) - return sourceMapPrefix + new Buffer(sourceMapString).toString('base64'); - else if (typeof btoa != 'undefined') - return sourceMapPrefix + btoa(unescape(encodeURIComponent(sourceMapString))); - else - return ''; - } - - function getSource(load, wrap) { - var lastLineIndex = load.source.lastIndexOf('\n'); - - // wrap ES formats with a System closure for System global encapsulation - if (load.metadata.format == 'global') - wrap = false; - - var sourceMap = load.metadata.sourceMap; - if (sourceMap) { - if (typeof sourceMap != 'object') - throw new TypeError('load.metadata.sourceMap must be set to an object.'); - - sourceMap = JSON.stringify(sourceMap); - } - - return (wrap ? '(function(System, SystemJS) {' : '') + load.source + (wrap ? '\n})(System, System);' : '') - // adds the sourceURL comment if not already present - + (load.source.substr(lastLineIndex, 15) != '\n//# sourceURL=' - ? '\n//# sourceURL=' + load.address + (sourceMap ? '!transpiled' : '') : '') - // add sourceMappingURL if load.metadata.sourceMap is set - + (sourceMap && inlineSourceMap(sourceMap) || ''); - } - - var curLoad; - - // System.register, System.registerDynamic, AMD define pipeline - // if currently evalling code here, immediately reduce the registered entry against the load record - hook('pushRegister_', function() { - return function(register) { - if (!curLoad) - return false; - - this.reduceRegister_(curLoad, register); - return true; - }; - }); - - // System clobbering protection (mostly for Traceur) - var curSystem; - var callCounter = 0; - function preExec(loader, load) { - curLoad = load; - if (callCounter++ == 0) - curSystem = __global.System; - __global.System = __global.SystemJS = loader; - } - function postExec() { - if (--callCounter == 0) - __global.System = __global.SystemJS = curSystem; - curLoad = undefined; - } - - var useVm; - var vm; - __exec = function(load) { - if (!load.source) - return; - if ((load.metadata.integrity || load.metadata.nonce) && supportsScriptExec) - return scriptExec.call(this, load); - try { - preExec(this, load); - curLoad = load; - // global scoped eval for node (avoids require scope leak) - if (!vm && this._nodeRequire) { - vm = this._nodeRequire('vm'); - useVm = vm.runInThisContext("typeof System !== 'undefined' && System") === this; - } - if (useVm) - vm.runInThisContext(getSource(load, true), { filename: load.address + (load.metadata.sourceMap ? '!transpiled' : '') }); - else - (0, eval)(getSource(load, true)); - postExec(); - } - catch(e) { - postExec(); - throw addToError(e, 'Evaluating ' + load.address); - } - }; - - var supportsScriptExec = false; - if (isBrowser && typeof document != 'undefined' && document.getElementsByTagName) { - var scripts = document.getElementsByTagName('script'); - $__curScript = scripts[scripts.length - 1]; - - if (!(window.chrome && window.chrome.extension || navigator.userAgent.match(/^Node\.js/))) - supportsScriptExec = true; - } - - // script execution via injecting a script tag into the page - // this allows CSP integrity and nonce to be set for CSP environments - var head; - function scriptExec(load) { - if (!head) - head = document.head || document.body || document.documentElement; - - var script = document.createElement('script'); - script.text = getSource(load, false); - var onerror = window.onerror; - var e; - window.onerror = function(_e) { - e = addToError(_e, 'Evaluating ' + load.address); - if (onerror) - onerror.apply(this, arguments); - } - preExec(this, load); - - if (load.metadata.integrity) - script.setAttribute('integrity', load.metadata.integrity); - if (load.metadata.nonce) - script.setAttribute('nonce', load.metadata.nonce); - - head.appendChild(script); - head.removeChild(script); - postExec(); - window.onerror = onerror; - if (e) - throw e; - } - -})(); -function readMemberExpression(p, value) { - var pParts = p.split('.'); - while (pParts.length) - value = value[pParts.shift()]; - return value; -} - -function getMapMatch(map, name) { - var bestMatch, bestMatchLength = 0; - - for (var p in map) { - if (name.substr(0, p.length) == p && (name.length == p.length || name[p.length] == '/')) { - var curMatchLength = p.split('/').length; - if (curMatchLength <= bestMatchLength) - continue; - bestMatch = p; - bestMatchLength = curMatchLength; - } - } - - return bestMatch; -} - -function prepareBaseURL(loader) { - // ensure baseURl is fully normalized - if (this._loader.baseURL !== this.baseURL) { - if (this.baseURL[this.baseURL.length - 1] != '/') - this.baseURL += '/'; - - this._loader.baseURL = this.baseURL = new URL(this.baseURL, baseURIObj).href; - } -} - -var envModule; -function setProduction(isProduction, isBuilder) { - this.set('@system-env', envModule = this.newModule({ - browser: isBrowser, - node: !!this._nodeRequire, - production: !isBuilder && isProduction, - dev: isBuilder || !isProduction, - build: isBuilder, - 'default': true - })); -} - -hookConstructor(function(constructor) { - return function() { - constructor.call(this); - - // support baseURL - this.baseURL = baseURI; - - // support map and paths - this.map = {}; - - // make the location of the system.js script accessible - if (typeof $__curScript != 'undefined') - this.scriptSrc = $__curScript.src; - - // global behaviour flags - this.warnings = false; - this.defaultJSExtensions = false; - this.pluginFirst = false; - this.loaderErrorStack = false; - - // by default load ".json" files as json - // leading * meta doesn't need normalization - // NB add this in next breaking release - // this.meta['*.json'] = { format: 'json' }; - - // support the empty module, as a concept - this.set('@empty', this.newModule({})); - - setProduction.call(this, false, false); - }; -}); - -// include the node require since we're overriding it -if (typeof require != 'undefined' && typeof process != 'undefined' && !process.browser) - SystemJSLoader.prototype._nodeRequire = require; - -/* - Core SystemJS Normalization - - If a name is relative, we apply URL normalization to the page - If a name is an absolute URL, we leave it as-is - - Plain names (neither of the above) run through the map and paths - normalization phases. - - The paths normalization phase applies last (paths extension), which - defines the `decanonicalize` function and normalizes everything into - a URL. - */ - -var parentModuleContext; -function getNodeModule(name, baseURL) { - if (!isPlain(name)) - throw new Error('Node module ' + name + ' can\'t be loaded as it is not a package require.'); - - if (!parentModuleContext) { - var Module = this._nodeRequire('module'); - var base = baseURL.substr(isWindows ? 8 : 7); - parentModuleContext = new Module(base); - parentModuleContext.paths = Module._nodeModulePaths(base); - } - return parentModuleContext.require(name); -} - -function coreResolve(name, parentName) { - // standard URL resolution - if (isRel(name)) - return urlResolve(name, parentName); - else if (isAbsolute(name)) - return name; - - // plain names not starting with './', '://' and '/' go through custom resolution - var mapMatch = getMapMatch(this.map, name); - - if (mapMatch) { - name = this.map[mapMatch] + name.substr(mapMatch.length); - - if (isRel(name)) - return urlResolve(name); - else if (isAbsolute(name)) - return name; - } - - if (this.has(name)) - return name; - - // dynamically load node-core modules when requiring `@node/fs` for example - if (name.substr(0, 6) == '@node/') { - if (!this._nodeRequire) - throw new TypeError('Error loading ' + name + '. Can only load node core modules in Node.'); - if (this.builder) - this.set(name, this.newModule({})); - else - this.set(name, this.newModule(getESModule(getNodeModule.call(this, name.substr(6), this.baseURL)))); - return name; - } - - // prepare the baseURL to ensure it is normalized - prepareBaseURL.call(this); - - return applyPaths(this, name) || this.baseURL + name; -} - -hook('normalize', function(normalize) { - return function(name, parentName, skipExt) { - var resolved = coreResolve.call(this, name, parentName); - if (this.defaultJSExtensions && !skipExt && resolved.substr(resolved.length - 3, 3) != '.js' && !isPlain(resolved)) - resolved += '.js'; - return resolved; - }; -}); - -// percent encode just '#' in urls if using HTTP requests -var httpRequest = typeof XMLHttpRequest != 'undefined'; -hook('locate', function(locate) { - return function(load) { - return Promise.resolve(locate.call(this, load)) - .then(function(address) { - if (httpRequest) - return address.replace(/#/g, '%23'); - return address; - }); - }; -}); - -/* - * Fetch with authorization - */ -hook('fetch', function() { - return function(load) { - return new Promise(function(resolve, reject) { - fetchTextFromURL(load.address, load.metadata.authorization, resolve, reject); - }); - }; -}); - -/* - __useDefault - - When a module object looks like: - newModule( - __useDefault: true, - default: 'some-module' - }) - - Then importing that module provides the 'some-module' - result directly instead of the full module. - - Useful for eg module.exports = function() {} -*/ -hook('import', function(systemImport) { - return function(name, parentName, parentAddress) { - if (parentName && parentName.name) - warn.call(this, 'SystemJS.import(name, { name: parentName }) is deprecated for SystemJS.import(name, parentName), while importing ' + name + ' from ' + parentName.name); - return systemImport.call(this, name, parentName, parentAddress).then(function(module) { - return module.__useDefault ? module['default'] : module; - }); - }; -}); - -/* - * Allow format: 'detect' meta to enable format detection - */ -hook('translate', function(systemTranslate) { - return function(load) { - if (load.metadata.format == 'detect') - load.metadata.format = undefined; - return systemTranslate.apply(this, arguments); - }; -}); - - -/* - * JSON format support - * - * Supports loading JSON files as a module format itself - * - * Usage: - * - * SystemJS.config({ - * meta: { - * '*.json': { format: 'json' } - * } - * }); - * - * Module is returned as if written: - * - * export default {JSON} - * - * No named exports are provided - * - * Files ending in ".json" are treated as json automatically by SystemJS - */ -hook('instantiate', function(instantiate) { - return function(load) { - if (load.metadata.format == 'json' && !this.builder) { - var entry = load.metadata.entry = createEntry(); - entry.deps = []; - entry.execute = function() { - try { - return JSON.parse(load.source); - } - catch(e) { - throw new Error("Invalid JSON file " + load.name); - } - }; - } - }; -}) - -/* - Extend config merging one deep only - - loader.config({ - some: 'random', - config: 'here', - deep: { - config: { too: 'too' } - } - }); - - <=> - - loader.some = 'random'; - loader.config = 'here' - loader.deep = loader.deep || {}; - loader.deep.config = { too: 'too' }; - - - Normalizes meta and package configs allowing for: - - SystemJS.config({ - meta: { - './index.js': {} - } - }); - - To become - - SystemJS.meta['https://thissite.com/index.js'] = {}; - - For easy normalization canonicalization with latest URL support. - -*/ -function envSet(loader, cfg, envCallback) { - if (envModule.browser && cfg.browserConfig) - envCallback(cfg.browserConfig); - if (envModule.node && cfg.nodeConfig) - envCallback(cfg.nodeConfig); - if (envModule.dev && cfg.devConfig) - envCallback(cfg.devConfig); - if (envModule.build && cfg.buildConfig) - envCallback(cfg.buildConfig); - if (envModule.production && cfg.productionConfig) - envCallback(cfg.productionConfig); -} - -SystemJSLoader.prototype.getConfig = function(name) { - var cfg = {}; - var loader = this; - for (var p in loader) { - if (loader.hasOwnProperty && !loader.hasOwnProperty(p) || p in SystemJSLoader.prototype && p != 'transpiler') - continue; - if (indexOf.call(['_loader', 'amdDefine', 'amdRequire', 'defined', 'failed', 'version', 'loads'], p) == -1) - cfg[p] = loader[p]; - } - cfg.production = envModule.production; - return cfg; -}; - -var curCurScript; -SystemJSLoader.prototype.config = function(cfg, isEnvConfig) { - var loader = this; - - if ('loaderErrorStack' in cfg) { - curCurScript = $__curScript; - if (cfg.loaderErrorStack) - $__curScript = undefined; - else - $__curScript = curCurScript; - } - - if ('warnings' in cfg) - loader.warnings = cfg.warnings; - - // transpiler deprecation path - if (cfg.transpilerRuntime === false) - loader._loader.loadedTranspilerRuntime = true; - - if ('production' in cfg || 'build' in cfg) - setProduction.call(loader, !!cfg.production, !!(cfg.build || envModule && envModule.build)); - - if (!isEnvConfig) { - // if using nodeConfig / browserConfig / productionConfig, take baseURL from there - // these exceptions will be unnecessary when we can properly implement config queuings - var baseURL; - envSet(loader, cfg, function(cfg) { - baseURL = baseURL || cfg.baseURL; - }); - baseURL = baseURL || cfg.baseURL; - - // always configure baseURL first - if (baseURL) { - var hasConfig = false; - function checkHasConfig(obj) { - for (var p in obj) - if (obj.hasOwnProperty(p)) - return true; - } - if (checkHasConfig(loader.packages) || checkHasConfig(loader.meta) || checkHasConfig(loader.depCache) || checkHasConfig(loader.bundles) || checkHasConfig(loader.packageConfigPaths)) - throw new TypeError('Incorrect configuration order. The baseURL must be configured with the first SystemJS.config call.'); - - this.baseURL = baseURL; - prepareBaseURL.call(this); - } - - if (cfg.paths) - extend(loader.paths, cfg.paths); - - envSet(loader, cfg, function(cfg) { - if (cfg.paths) - extend(loader.paths, cfg.paths); - }); - - // warn on wildcard path deprecations - if (this.warnings) { - for (var p in loader.paths) - if (p.indexOf('*') != -1) - warn.call(loader, 'Paths configuration "' + p + '" -> "' + loader.paths[p] + '" uses wildcards which are being deprecated for simpler trailing "/" folder paths.'); - } - } - - if (cfg.defaultJSExtensions) { - loader.defaultJSExtensions = cfg.defaultJSExtensions; - warn.call(loader, 'The defaultJSExtensions configuration option is deprecated, use packages configuration instead.'); - } - - if (cfg.pluginFirst) - loader.pluginFirst = cfg.pluginFirst; - - if (cfg.map) { - var objMaps = ''; - for (var p in cfg.map) { - var v = cfg.map[p]; - - // object map backwards-compat into packages configuration - if (typeof v !== 'string') { - objMaps += (objMaps.length ? ', ' : '') + '"' + p + '"'; - - var defaultJSExtension = loader.defaultJSExtensions && p.substr(p.length - 3, 3) != '.js'; - var prop = loader.decanonicalize(p); - if (defaultJSExtension && prop.substr(prop.length - 3, 3) == '.js') - prop = prop.substr(0, prop.length - 3); - - // if a package main, revert it - var pkgMatch = ''; - for (var pkg in loader.packages) { - if (prop.substr(0, pkg.length) == pkg - && (!prop[pkg.length] || prop[pkg.length] == '/') - && pkgMatch.split('/').length < pkg.split('/').length) - pkgMatch = pkg; - } - if (pkgMatch && loader.packages[pkgMatch].main) - prop = prop.substr(0, prop.length - loader.packages[pkgMatch].main.length - 1); - - var pkg = loader.packages[prop] = loader.packages[prop] || {}; - pkg.map = v; - } - else { - loader.map[p] = v; - } - } - if (objMaps) - warn.call(loader, 'The map configuration for ' + objMaps + ' uses object submaps, which is deprecated in global map.\nUpdate this to use package contextual map with configs like SystemJS.config({ packages: { "' + p + '": { map: {...} } } }).'); - } - - if (cfg.packageConfigPaths) { - var packageConfigPaths = []; - for (var i = 0; i < cfg.packageConfigPaths.length; i++) { - var path = cfg.packageConfigPaths[i]; - var packageLength = Math.max(path.lastIndexOf('*') + 1, path.lastIndexOf('/')); - var normalized = coreResolve.call(loader, path.substr(0, packageLength)); - packageConfigPaths[i] = normalized + path.substr(packageLength); - } - loader.packageConfigPaths = packageConfigPaths; - } - - if (cfg.bundles) { - for (var p in cfg.bundles) { - var bundle = []; - for (var i = 0; i < cfg.bundles[p].length; i++) { - var defaultJSExtension = loader.defaultJSExtensions && cfg.bundles[p][i].substr(cfg.bundles[p][i].length - 3, 3) != '.js'; - var normalizedBundleDep = loader.decanonicalize(cfg.bundles[p][i]); - if (defaultJSExtension && normalizedBundleDep.substr(normalizedBundleDep.length - 3, 3) == '.js') - normalizedBundleDep = normalizedBundleDep.substr(0, normalizedBundleDep.length - 3); - bundle.push(normalizedBundleDep); - } - loader.bundles[p] = bundle; - } - } - - if (cfg.packages) { - for (var p in cfg.packages) { - if (p.match(/^([^\/]+:)?\/\/$/)) - throw new TypeError('"' + p + '" is not a valid package name.'); - - var prop = coreResolve.call(loader, p); - - // allow trailing slash in packages - if (prop[prop.length - 1] == '/') - prop = prop.substr(0, prop.length - 1); - - setPkgConfig(loader, prop, cfg.packages[p], false); - } - } - - for (var c in cfg) { - var v = cfg[c]; - - if (indexOf.call(['baseURL', 'map', 'packages', 'bundles', 'paths', 'warnings', 'packageConfigPaths', - 'loaderErrorStack', 'browserConfig', 'nodeConfig', 'devConfig', 'buildConfig', 'productionConfig'], c) != -1) - continue; - - if (typeof v != 'object' || v instanceof Array) { - loader[c] = v; - } - else { - loader[c] = loader[c] || {}; - - for (var p in v) { - // base-level wildcard meta does not normalize to retain catch-all quality - if (c == 'meta' && p[0] == '*') { - extend(loader[c][p] = loader[c][p] || {}, v[p]); - } - else if (c == 'meta') { - // meta can go through global map, with defaultJSExtensions adding - var resolved = coreResolve.call(loader, p); - if (loader.defaultJSExtensions && resolved.substr(resolved.length - 3, 3) != '.js' && !isPlain(resolved)) - resolved += '.js'; - extend(loader[c][resolved] = loader[c][resolved] || {}, v[p]); - } - else if (c == 'depCache') { - var defaultJSExtension = loader.defaultJSExtensions && p.substr(p.length - 3, 3) != '.js'; - var prop = loader.decanonicalize(p); - if (defaultJSExtension && prop.substr(prop.length - 3, 3) == '.js') - prop = prop.substr(0, prop.length - 3); - loader[c][prop] = [].concat(v[p]); - } - else { - loader[c][p] = v[p]; - } - } - } - } - - envSet(loader, cfg, function(cfg) { - loader.config(cfg, true); - }); -};/* - * Package Configuration Extension - * - * Example: - * - * SystemJS.packages = { - * jquery: { - * main: 'index.js', // when not set, package name is requested directly - * format: 'amd', - * defaultExtension: 'ts', // defaults to 'js', can be set to false - * modules: { - * '*.ts': { - * loader: 'typescript' - * }, - * 'vendor/sizzle.js': { - * format: 'global' - * } - * }, - * map: { - * // map internal require('sizzle') to local require('./vendor/sizzle') - * sizzle: './vendor/sizzle.js', - * // map any internal or external require of 'jquery/vendor/another' to 'another/index.js' - * './vendor/another.js': './another/index.js', - * // test.js / test -> lib/test.js - * './test.js': './lib/test.js', - * - * // environment-specific map configurations - * './index.js': { - * '~browser': './index-node.js', - * './custom-condition.js|~export': './index-custom.js' - * } - * }, - * // allows for setting package-prefixed depCache - * // keys are normalized module names relative to the package itself - * depCache: { - * // import 'package/index.js' loads in parallel package/lib/test.js,package/vendor/sizzle.js - * './index.js': ['./test'], - * './test.js': ['external-dep'], - * 'external-dep/path.js': ['./another.js'] - * } - * } - * }; - * - * Then: - * import 'jquery' -> jquery/index.js - * import 'jquery/submodule' -> jquery/submodule.js - * import 'jquery/submodule.ts' -> jquery/submodule.ts loaded as typescript - * import 'jquery/vendor/another' -> another/index.js - * - * Detailed Behaviours - * - main can have a leading "./" can be added optionally - * - map and defaultExtension are applied to the main - * - defaultExtension adds the extension only if the exact extension is not present - * - defaultJSExtensions applies after map when defaultExtension is not set - * - if a meta value is available for a module, map and defaultExtension are skipped - * - like global map, package map also applies to subpaths (sizzle/x, ./vendor/another/sub) - * - condition module map is '@env' module in package or '@system-env' globally - * - map targets support conditional interpolation ('./x': './x.#{|env}.js') - * - internal package map targets cannot use boolean conditionals - * - * Package Configuration Loading - * - * Not all packages may already have their configuration present in the System config - * For these cases, a list of packageConfigPaths can be provided, which when matched against - * a request, will first request a ".json" file by the package name to derive the package - * configuration from. This allows dynamic loading of non-predetermined code, a key use - * case in SystemJS. - * - * Example: - * - * SystemJS.packageConfigPaths = ['packages/test/package.json', 'packages/*.json']; - * - * // will first request 'packages/new-package/package.json' for the package config - * // before completing the package request to 'packages/new-package/path' - * SystemJS.import('packages/new-package/path'); - * - * // will first request 'packages/test/package.json' before the main - * SystemJS.import('packages/test'); - * - * When a package matches packageConfigPaths, it will always send a config request for - * the package configuration. - * The package name itself is taken to be the match up to and including the last wildcard - * or trailing slash. - * The most specific package config path will be used. - * Any existing package configurations for the package will deeply merge with the - * package config, with the existing package configurations taking preference. - * To opt-out of the package configuration request for a package that matches - * packageConfigPaths, use the { configured: true } package config option. - * - */ -(function() { - - hookConstructor(function(constructor) { - return function() { - constructor.call(this); - this.packages = {}; - this.packageConfigPaths = []; - }; - }); - - function getPackage(loader, normalized) { - // use most specific package - var curPkg, curPkgLen = 0, pkgLen; - for (var p in loader.packages) { - if (normalized.substr(0, p.length) === p && (normalized.length === p.length || normalized[p.length] === '/')) { - pkgLen = p.split('/').length; - if (pkgLen > curPkgLen) { - curPkg = p; - curPkgLen = pkgLen; - } - } - } - return curPkg; - } - - function addDefaultExtension(loader, pkg, pkgName, subPath, skipExtensions) { - // don't apply extensions to folders or if defaultExtension = false - if (!subPath || subPath[subPath.length - 1] == '/' || skipExtensions || pkg.defaultExtension === false) - return subPath; - - var metaMatch = false; - - // exact meta or meta with any content after the last wildcard skips extension - if (pkg.meta) - getMetaMatches(pkg.meta, subPath, function(metaPattern, matchMeta, matchDepth) { - if (matchDepth == 0 || metaPattern.lastIndexOf('*') != metaPattern.length - 1) - return metaMatch = true; - }); - - // exact global meta or meta with any content after the last wildcard skips extension - if (!metaMatch && loader.meta) - getMetaMatches(loader.meta, pkgName + '/' + subPath, function(metaPattern, matchMeta, matchDepth) { - if (matchDepth == 0 || metaPattern.lastIndexOf('*') != metaPattern.length - 1) - return metaMatch = true; - }); - - if (metaMatch) - return subPath; - - // work out what the defaultExtension is and add if not there already - // NB reconsider if default should really be ".js"? - var defaultExtension = '.' + (pkg.defaultExtension || 'js'); - if (subPath.substr(subPath.length - defaultExtension.length) != defaultExtension) - return subPath + defaultExtension; - else - return subPath; - } - - function applyPackageConfigSync(loader, pkg, pkgName, subPath, skipExtensions) { - // main - if (!subPath) { - if (pkg.main) - subPath = pkg.main.substr(0, 2) == './' ? pkg.main.substr(2) : pkg.main; - // also no submap if name is package itself (import 'pkg' -> 'path/to/pkg.js') - else - // NB can add a default package main convention here when defaultJSExtensions is deprecated - // if it becomes internal to the package then it would no longer be an exit path - return pkgName + (loader.defaultJSExtensions ? '.js' : ''); - } - - // map config checking without then with extensions - if (pkg.map) { - var mapPath = './' + subPath; - - var mapMatch = getMapMatch(pkg.map, mapPath); - - // we then check map with the default extension adding - if (!mapMatch) { - mapPath = './' + addDefaultExtension(loader, pkg, pkgName, subPath, skipExtensions); - if (mapPath != './' + subPath) - mapMatch = getMapMatch(pkg.map, mapPath); - } - if (mapMatch) { - var mapped = doMapSync(loader, pkg, pkgName, mapMatch, mapPath, skipExtensions); - if (mapped) - return mapped; - } - } - - // normal package resolution - return pkgName + '/' + addDefaultExtension(loader, pkg, pkgName, subPath, skipExtensions); - } - - function validMapping(mapMatch, mapped, pkgName, path) { - // disallow internal to subpath maps - if (mapMatch == '.') - throw new Error('Package ' + pkgName + ' has a map entry for "." which is not permitted.'); - - // allow internal ./x -> ./x/y or ./x/ -> ./x/y recursive maps - // but only if the path is exactly ./x and not ./x/z - if (mapped.substr(0, mapMatch.length) == mapMatch && path.length > mapMatch.length) - return false; - - return true; - } - - function doMapSync(loader, pkg, pkgName, mapMatch, path, skipExtensions) { - if (path[path.length - 1] == '/') - path = path.substr(0, path.length - 1); - var mapped = pkg.map[mapMatch]; - - if (typeof mapped == 'object') - throw new Error('Synchronous conditional normalization not supported sync normalizing ' + mapMatch + ' in ' + pkgName); - - if (!validMapping(mapMatch, mapped, pkgName, path) || typeof mapped != 'string') - return; - - // package map to main / base-level - if (mapped == '.') - mapped = pkgName; - - // internal package map - else if (mapped.substr(0, 2) == './') - return pkgName + '/' + addDefaultExtension(loader, pkg, pkgName, mapped.substr(2) + path.substr(mapMatch.length), skipExtensions); - - // external map reference - return loader.normalizeSync(mapped + path.substr(mapMatch.length), pkgName + '/'); - } - - function applyPackageConfig(loader, pkg, pkgName, subPath, skipExtensions) { - // main - if (!subPath) { - if (pkg.main) - subPath = pkg.main.substr(0, 2) == './' ? pkg.main.substr(2) : pkg.main; - // also no submap if name is package itself (import 'pkg' -> 'path/to/pkg.js') - else - // NB can add a default package main convention here when defaultJSExtensions is deprecated - // if it becomes internal to the package then it would no longer be an exit path - return Promise.resolve(pkgName + (loader.defaultJSExtensions ? '.js' : '')); - } - - // map config checking without then with extensions - var mapPath, mapMatch; - - if (pkg.map) { - mapPath = './' + subPath; - mapMatch = getMapMatch(pkg.map, mapPath); - - // we then check map with the default extension adding - if (!mapMatch) { - mapPath = './' + addDefaultExtension(loader, pkg, pkgName, subPath, skipExtensions); - if (mapPath != './' + subPath) - mapMatch = getMapMatch(pkg.map, mapPath); - } - } - - return (mapMatch ? doMap(loader, pkg, pkgName, mapMatch, mapPath, skipExtensions) : Promise.resolve()) - .then(function(mapped) { - if (mapped) - return Promise.resolve(mapped); - - // normal package resolution / fallback resolution for no conditional match - return Promise.resolve(pkgName + '/' + addDefaultExtension(loader, pkg, pkgName, subPath, skipExtensions)); - }); - } - - function doStringMap(loader, pkg, pkgName, mapMatch, mapped, path, skipExtensions) { - // NB the interpolation cases should strictly skip subsequent interpolation - // package map to main / base-level - if (mapped == '.') - mapped = pkgName; - - // internal package map - else if (mapped.substr(0, 2) == './') - return Promise.resolve(pkgName + '/' + addDefaultExtension(loader, pkg, pkgName, mapped.substr(2) + path.substr(mapMatch.length), skipExtensions)) - .then(function(name) { - return interpolateConditional.call(loader, name, pkgName + '/'); - }); - - // external map reference - return loader.normalize(mapped + path.substr(mapMatch.length), pkgName + '/'); - } - - function doMap(loader, pkg, pkgName, mapMatch, path, skipExtensions) { - if (path[path.length - 1] == '/') - path = path.substr(0, path.length - 1); - - var mapped = pkg.map[mapMatch]; - - if (typeof mapped == 'string') { - if (!validMapping(mapMatch, mapped, pkgName, path)) - return Promise.resolve(); - return doStringMap(loader, pkg, pkgName, mapMatch, mapped, path, skipExtensions); - } - - // we use a special conditional syntax to allow the builder to handle conditional branch points further - if (loader.builder) - return Promise.resolve(pkgName + '/#:' + path); - - // we load all conditions upfront - var conditionPromises = []; - var conditions = []; - for (var e in mapped) { - var c = parseCondition(e); - conditions.push({ - condition: c, - map: mapped[e] - }); - conditionPromises.push(loader['import'](c.module, pkgName)); - } - - // map object -> conditional map - return Promise.all(conditionPromises) - .then(function(conditionValues) { - // first map condition to match is used - for (var i = 0; i < conditions.length; i++) { - var c = conditions[i].condition; - var value = readMemberExpression(c.prop, conditionValues[i]); - if (!c.negate && value || c.negate && !value) - return conditions[i].map; - } - }) - .then(function(mapped) { - if (mapped) { - if (!validMapping(mapMatch, mapped, pkgName, path)) - return; - return doStringMap(loader, pkg, pkgName, mapMatch, mapped, path, skipExtensions); - } - - // no environment match -> fallback to original subPath by returning undefined - }); - } - - // normalizeSync = decanonicalize + package resolution - SystemJSLoader.prototype.normalizeSync = SystemJSLoader.prototype.decanonicalize = SystemJSLoader.prototype.normalize; - - // decanonicalize must JUST handle package defaultExtension: false case when defaultJSExtensions is set - // to be deprecated! - hook('decanonicalize', function(decanonicalize) { - return function(name, parentName) { - if (this.builder) - return decanonicalize.call(this, name, parentName, true); - - var decanonicalized = decanonicalize.call(this, name, parentName, false); - - if (!this.defaultJSExtensions) - return decanonicalized; - - var pkgName = getPackage(this, decanonicalized); - - var pkg = this.packages[pkgName]; - var defaultExtension = pkg && pkg.defaultExtension; - - if (defaultExtension == undefined && pkg && pkg.meta) - getMetaMatches(pkg.meta, decanonicalized.substr(pkgName), function(metaPattern, matchMeta, matchDepth) { - if (matchDepth == 0 || metaPattern.lastIndexOf('*') != metaPattern.length - 1) { - defaultExtension = false; - return true; - } - }); - - if ((defaultExtension === false || defaultExtension && defaultExtension != '.js') && name.substr(name.length - 3, 3) != '.js' && decanonicalized.substr(decanonicalized.length - 3, 3) == '.js') - decanonicalized = decanonicalized.substr(0, decanonicalized.length - 3); - - return decanonicalized; - }; - }); - - hook('normalizeSync', function(normalizeSync) { - return function(name, parentName, isPlugin) { - var loader = this; - isPlugin = isPlugin === true; - - // apply contextual package map first - // (we assume the parent package config has already been loaded) - if (parentName) - var parentPackageName = getPackage(loader, parentName) || - loader.defaultJSExtensions && parentName.substr(parentName.length - 3, 3) == '.js' && - getPackage(loader, parentName.substr(0, parentName.length - 3)); - - var parentPackage = parentPackageName && loader.packages[parentPackageName]; - - // ignore . since internal maps handled by standard package resolution - if (parentPackage && name[0] != '.') { - var parentMap = parentPackage.map; - var parentMapMatch = parentMap && getMapMatch(parentMap, name); - - if (parentMapMatch && typeof parentMap[parentMapMatch] == 'string') { - var mapped = doMapSync(loader, parentPackage, parentPackageName, parentMapMatch, name, isPlugin); - if (mapped) - return mapped; - } - } - - var defaultJSExtension = loader.defaultJSExtensions && name.substr(name.length - 3, 3) != '.js'; - - // apply map, core, paths, contextual package map - var normalized = normalizeSync.call(loader, name, parentName, false); - - // undo defaultJSExtension - if (defaultJSExtension && normalized.substr(normalized.length - 3, 3) != '.js') - defaultJSExtension = false; - if (defaultJSExtension) - normalized = normalized.substr(0, normalized.length - 3); - - var pkgConfigMatch = getPackageConfigMatch(loader, normalized); - var pkgName = pkgConfigMatch && pkgConfigMatch.packageName || getPackage(loader, normalized); - - if (!pkgName) - return normalized + (defaultJSExtension ? '.js' : ''); - - var subPath = normalized.substr(pkgName.length + 1); - - return applyPackageConfigSync(loader, loader.packages[pkgName] || {}, pkgName, subPath, isPlugin); - }; - }); - - hook('normalize', function(normalize) { - return function(name, parentName, isPlugin) { - var loader = this; - isPlugin = isPlugin === true; - - return Promise.resolve() - .then(function() { - // apply contextual package map first - // (we assume the parent package config has already been loaded) - if (parentName) - var parentPackageName = getPackage(loader, parentName) || - loader.defaultJSExtensions && parentName.substr(parentName.length - 3, 3) == '.js' && - getPackage(loader, parentName.substr(0, parentName.length - 3)); - - var parentPackage = parentPackageName && loader.packages[parentPackageName]; - - // ignore . since internal maps handled by standard package resolution - if (parentPackage && name.substr(0, 2) != './') { - var parentMap = parentPackage.map; - var parentMapMatch = parentMap && getMapMatch(parentMap, name); - - if (parentMapMatch) - return doMap(loader, parentPackage, parentPackageName, parentMapMatch, name, isPlugin); - } - - return Promise.resolve(); - }) - .then(function(mapped) { - if (mapped) - return mapped; - - var defaultJSExtension = loader.defaultJSExtensions && name.substr(name.length - 3, 3) != '.js'; - - // apply map, core, paths, contextual package map - var normalized = normalize.call(loader, name, parentName, false); - - // undo defaultJSExtension - if (defaultJSExtension && normalized.substr(normalized.length - 3, 3) != '.js') - defaultJSExtension = false; - if (defaultJSExtension) - normalized = normalized.substr(0, normalized.length - 3); - - var pkgConfigMatch = getPackageConfigMatch(loader, normalized); - var pkgName = pkgConfigMatch && pkgConfigMatch.packageName || getPackage(loader, normalized); - - if (!pkgName) - return Promise.resolve(normalized + (defaultJSExtension ? '.js' : '')); - - var pkg = loader.packages[pkgName]; - - // if package is already configured or not a dynamic config package, use existing package config - var isConfigured = pkg && (pkg.configured || !pkgConfigMatch); - return (isConfigured ? Promise.resolve(pkg) : loadPackageConfigPath(loader, pkgName, pkgConfigMatch.configPath)) - .then(function(pkg) { - var subPath = normalized.substr(pkgName.length + 1); - - return applyPackageConfig(loader, pkg, pkgName, subPath, isPlugin); - }); - }); - }; - }); - - // check if the given normalized name matches a packageConfigPath - // if so, loads the config - var packageConfigPaths = {}; - - // data object for quick checks against package paths - function createPkgConfigPathObj(path) { - var lastWildcard = path.lastIndexOf('*'); - var length = Math.max(lastWildcard + 1, path.lastIndexOf('/')); - return { - length: length, - regEx: new RegExp('^(' + path.substr(0, length).replace(/[.+?^${}()|[\]\\]/g, '\\$&').replace(/\*/g, '[^\\/]+') + ')(\\/|$)'), - wildcard: lastWildcard != -1 - }; - } - - // most specific match wins - function getPackageConfigMatch(loader, normalized) { - var pkgName, exactMatch = false, configPath; - for (var i = 0; i < loader.packageConfigPaths.length; i++) { - var packageConfigPath = loader.packageConfigPaths[i]; - var p = packageConfigPaths[packageConfigPath] || (packageConfigPaths[packageConfigPath] = createPkgConfigPathObj(packageConfigPath)); - if (normalized.length < p.length) - continue; - var match = normalized.match(p.regEx); - if (match && (!pkgName || (!(exactMatch && p.wildcard) && pkgName.length < match[1].length))) { - pkgName = match[1]; - exactMatch = !p.wildcard; - configPath = pkgName + packageConfigPath.substr(p.length); - } - } - - if (!pkgName) - return; - - return { - packageName: pkgName, - configPath: configPath - }; - } - - function loadPackageConfigPath(loader, pkgName, pkgConfigPath) { - var configLoader = loader.pluginLoader || loader; - - // NB remove this when json is default - (configLoader.meta[pkgConfigPath] = configLoader.meta[pkgConfigPath] || {}).format = 'json'; - configLoader.meta[pkgConfigPath].loader = null; - - return configLoader.load(pkgConfigPath) - .then(function() { - var cfg = configLoader.get(pkgConfigPath)['default']; - - // support "systemjs" prefixing - if (cfg.systemjs) - cfg = cfg.systemjs; - - // modules backwards compatibility - if (cfg.modules) { - cfg.meta = cfg.modules; - warn.call(loader, 'Package config file ' + pkgConfigPath + ' is configured with "modules", which is deprecated as it has been renamed to "meta".'); - } - - return setPkgConfig(loader, pkgName, cfg, true); - }); - } - - function getMetaMatches(pkgMeta, subPath, matchFn) { - // wildcard meta - var meta = {}; - var wildcardIndex; - for (var module in pkgMeta) { - // allow meta to start with ./ for flexibility - var dotRel = module.substr(0, 2) == './' ? './' : ''; - if (dotRel) - module = module.substr(2); - - wildcardIndex = module.indexOf('*'); - if (wildcardIndex === -1) - continue; - - if (module.substr(0, wildcardIndex) == subPath.substr(0, wildcardIndex) - && module.substr(wildcardIndex + 1) == subPath.substr(subPath.length - module.length + wildcardIndex + 1)) { - // alow match function to return true for an exit path - if (matchFn(module, pkgMeta[dotRel + module], module.split('/').length)) - return; - } - } - // exact meta - var exactMeta = pkgMeta[subPath] && pkgMeta.hasOwnProperty && pkgMeta.hasOwnProperty(subPath) ? pkgMeta[subPath] : pkgMeta['./' + subPath]; - if (exactMeta) - matchFn(exactMeta, exactMeta, 0); - } - - hook('locate', function(locate) { - return function(load) { - var loader = this; - return Promise.resolve(locate.call(this, load)) - .then(function(address) { - var pkgName = getPackage(loader, load.name); - if (pkgName) { - var pkg = loader.packages[pkgName]; - var subPath = load.name.substr(pkgName.length + 1); - - var meta = {}; - if (pkg.meta) { - var bestDepth = 0; - - // NB support a main shorthand in meta here? - getMetaMatches(pkg.meta, subPath, function(metaPattern, matchMeta, matchDepth) { - if (matchDepth > bestDepth) - bestDepth = matchDepth; - extendMeta(meta, matchMeta, matchDepth && bestDepth > matchDepth); - }); - - extendMeta(load.metadata, meta); - } - - // format - if (pkg.format && !load.metadata.loader) - load.metadata.format = load.metadata.format || pkg.format; - } - - return address; - }); - }; - }); - -})(); -/* - * Script tag fetch - * - * When load.metadata.scriptLoad is true, we load via script tag injection. - */ -(function() { - - if (typeof document != 'undefined') - var head = document.getElementsByTagName('head')[0]; - - var curSystem; - var curRequire; - - // if doing worker executing, this is set to the load record being executed - var workerLoad = null; - - // interactive mode handling method courtesy RequireJS - var ieEvents = head && (function() { - var s = document.createElement('script'); - var isOpera = typeof opera !== 'undefined' && opera.toString() === '[object Opera]'; - return s.attachEvent && !(s.attachEvent.toString && s.attachEvent.toString().indexOf('[native code') < 0) && !isOpera; - })(); - - // IE interactive-only part - // we store loading scripts array as { script: <script>, load: {...} } - var interactiveLoadingScripts = []; - var interactiveScript; - function getInteractiveScriptLoad() { - if (interactiveScript && interactiveScript.script.readyState === 'interactive') - return interactiveScript.load; - - for (var i = 0; i < interactiveLoadingScripts.length; i++) - if (interactiveLoadingScripts[i].script.readyState == 'interactive') { - interactiveScript = interactiveLoadingScripts[i]; - return interactiveScript.load; - } - } - - // System.register, System.registerDynamic, AMD define pipeline - // this is called by the above methods when they execute - // we then run the reduceRegister_ collection function either immediately - // if we are in IE and know the currently executing script (interactive) - // or later if we need to wait for the synchronous load callback to know the script - var loadingCnt = 0; - var registerQueue = []; - hook('pushRegister_', function(pushRegister) { - return function(register) { - // if using eval-execution then skip - if (pushRegister.call(this, register)) - return false; - - // if using worker execution, then we're done - if (workerLoad) - this.reduceRegister_(workerLoad, register); - - // detect if we know the currently executing load (IE) - // if so, immediately call reduceRegister - else if (ieEvents) - this.reduceRegister_(getInteractiveScriptLoad(), register); - - // otherwise, add to our execution queue - // to call reduceRegister on sync script load event - else if (loadingCnt) - registerQueue.push(register); - - // if we're not currently loading anything though - // then do the reduction against a null load - // (out of band named define or named register) - // note even in non-script environments, this catch is used - else - this.reduceRegister_(null, register); - - return true; - }; - }); - - function webWorkerImport(loader, load) { - return new Promise(function(resolve, reject) { - if (load.metadata.integrity) - reject(new Error('Subresource integrity checking is not supported in web workers.')); - - workerLoad = load; - try { - importScripts(load.address); - } - catch(e) { - workerLoad = null; - reject(e); - } - workerLoad = null; - - // if nothing registered, then something went wrong - if (!load.metadata.entry) - reject(new Error(load.address + ' did not call System.register or AMD define. If loading a global, ensure the meta format is set to global.')); - - resolve(''); - }); - } - - // override fetch to use script injection - hook('fetch', function(fetch) { - return function(load) { - var loader = this; - - if (load.metadata.format == 'json' || !load.metadata.scriptLoad || (!isBrowser && !isWorker)) - return fetch.call(this, load); - - if (isWorker) - return webWorkerImport(loader, load); - - return new Promise(function(resolve, reject) { - var s = document.createElement('script'); - - s.async = true; - - if (load.metadata.crossOrigin) - s.crossOrigin = load.metadata.crossOrigin; - - if (load.metadata.integrity) - s.setAttribute('integrity', load.metadata.integrity); - - if (ieEvents) { - s.attachEvent('onreadystatechange', complete); - interactiveLoadingScripts.push({ - script: s, - load: load - }); - } - else { - s.addEventListener('load', complete, false); - s.addEventListener('error', error, false); - } - - loadingCnt++; - - curSystem = __global.System; - curRequire = __global.require; - - s.src = load.address; - head.appendChild(s); - - function complete(evt) { - if (s.readyState && s.readyState != 'loaded' && s.readyState != 'complete') - return; - - loadingCnt--; - - // complete call is sync on execution finish - // (in ie already done reductions) - if (!load.metadata.entry && !registerQueue.length) { - loader.reduceRegister_(load); - } - else if (!ieEvents) { - for (var i = 0; i < registerQueue.length; i++) - loader.reduceRegister_(load, registerQueue[i]); - registerQueue = []; - } - - cleanup(); - - // if nothing registered, then something went wrong - if (!load.metadata.entry && !load.metadata.bundle) - reject(new Error(load.name + ' did not call System.register or AMD define. If loading a global module configure the global name via the meta exports property for script injection support.')); - - resolve(''); - } - - function error(evt) { - cleanup(); - reject(new Error('Unable to load script ' + load.address)); - } - - function cleanup() { - __global.System = curSystem; - __global.require = curRequire; - - if (s.detachEvent) { - s.detachEvent('onreadystatechange', complete); - for (var i = 0; i < interactiveLoadingScripts.length; i++) - if (interactiveLoadingScripts[i].script == s) { - if (interactiveScript && interactiveScript.script == s) - interactiveScript = null; - interactiveLoadingScripts.splice(i, 1); - } - } - else { - s.removeEventListener('load', complete, false); - s.removeEventListener('error', error, false); - } - - head.removeChild(s); - } - }); - }; - }); -})(); -/* - * Instantiate registry extension - * - * Supports Traceur System.register 'instantiate' output for loading ES6 as ES5. - * - * - Creates the loader.register function - * - Also supports metadata.format = 'register' in instantiate for anonymous register modules - * - Also supports metadata.deps, metadata.execute and metadata.executingRequire - * for handling dynamic modules alongside register-transformed ES6 modules - * - * - * The code here replicates the ES6 linking groups algorithm to ensure that - * circular ES6 compiled into System.register can work alongside circular AMD - * and CommonJS, identically to the actual ES6 loader. - * - */ - - -/* - * Registry side table entries in loader.defined - * Registry Entry Contains: - * - name - * - deps - * - declare for declarative modules - * - execute for dynamic modules, different to declarative execute on module - * - executingRequire indicates require drives execution for circularity of dynamic modules - * - declarative optional boolean indicating which of the above - * - * Can preload modules directly on SystemJS.defined['my/module'] = { deps, execute, executingRequire } - * - * Then the entry gets populated with derived information during processing: - * - normalizedDeps derived from deps, created in instantiate - * - groupIndex used by group linking algorithm - * - evaluated indicating whether evaluation has happend - * - module the module record object, containing: - * - exports actual module exports - * - * For dynamic we track the es module with: - * - esModule actual es module value - * - esmExports whether to extend the esModule with named exports - * - * Then for declarative only we track dynamic bindings with the 'module' records: - * - name - * - exports - * - setters declarative setter functions - * - dependencies, module records of dependencies - * - importers, module records of dependents - * - * After linked and evaluated, entries are removed, declarative module records remain in separate - * module binding table - * - */ - -var leadingCommentAndMetaRegEx = /^(\s*\/\*[^\*]*(\*(?!\/)[^\*]*)*\*\/|\s*\/\/[^\n]*|\s*"[^"]+"\s*;?|\s*'[^']+'\s*;?)*\s*/; -function detectRegisterFormat(source) { - var leadingCommentAndMeta = source.match(leadingCommentAndMetaRegEx); - return leadingCommentAndMeta && source.substr(leadingCommentAndMeta[0].length, 15) == 'System.register'; -} - -function createEntry() { - return { - name: null, - deps: null, - originalIndices: null, - declare: null, - execute: null, - executingRequire: false, - declarative: false, - normalizedDeps: null, - groupIndex: null, - evaluated: false, - module: null, - esModule: null, - esmExports: false - }; -} - -(function() { - - /* - * There are two variations of System.register: - * 1. System.register for ES6 conversion (2-3 params) - System.register([name, ]deps, declare) - * see https://github.com/ModuleLoader/es6-module-loader/wiki/System.register-Explained - * - * 2. System.registerDynamic for dynamic modules (3-4 params) - System.registerDynamic([name, ]deps, executingRequire, execute) - * the true or false statement - * - * this extension implements the linking algorithm for the two variations identical to the spec - * allowing compiled ES6 circular references to work alongside AMD and CJS circular references. - * - */ - SystemJSLoader.prototype.register = function(name, deps, declare) { - if (typeof name != 'string') { - declare = deps; - deps = name; - name = null; - } - - // dynamic backwards-compatibility - // can be deprecated eventually - if (typeof declare == 'boolean') - return this.registerDynamic.apply(this, arguments); - - var entry = createEntry(); - // ideally wouldn't apply map config to bundle names but - // dependencies go through map regardless so we can't restrict - // could reconsider in shift to new spec - entry.name = name && (this.decanonicalize || this.normalize).call(this, name); - entry.declarative = true; - entry.deps = deps; - entry.declare = declare; - - this.pushRegister_({ - amd: false, - entry: entry - }); - }; - SystemJSLoader.prototype.registerDynamic = function(name, deps, declare, execute) { - if (typeof name != 'string') { - execute = declare; - declare = deps; - deps = name; - name = null; - } - - // dynamic - var entry = createEntry(); - entry.name = name && (this.decanonicalize || this.normalize).call(this, name); - entry.deps = deps; - entry.execute = execute; - entry.executingRequire = declare; - - this.pushRegister_({ - amd: false, - entry: entry - }); - }; - hook('reduceRegister_', function() { - return function(load, register) { - if (!register) - return; - - var entry = register.entry; - var curMeta = load && load.metadata; - - // named register - if (entry.name) { - if (!(entry.name in this.defined)) - this.defined[entry.name] = entry; - - if (curMeta) - curMeta.bundle = true; - } - // anonymous register - if (!entry.name || load && !curMeta.entry && entry.name == load.name) { - if (!curMeta) - throw new TypeError('Invalid System.register call. Anonymous System.register calls can only be made by modules loaded by SystemJS.import and not via script tags.'); - if (curMeta.entry) { - if (curMeta.format == 'register') - throw new Error('Multiple anonymous System.register calls in module ' + load.name + '. If loading a bundle, ensure all the System.register calls are named.'); - else - throw new Error('Module ' + load.name + ' interpreted as ' + curMeta.format + ' module format, but called System.register.'); - } - if (!curMeta.format) - curMeta.format = 'register'; - curMeta.entry = entry; - } - }; - }); - - hookConstructor(function(constructor) { - return function() { - constructor.call(this); - - this.defined = {}; - this._loader.moduleRecords = {}; - }; - }); - - function buildGroups(entry, loader, groups) { - groups[entry.groupIndex] = groups[entry.groupIndex] || []; - - if (indexOf.call(groups[entry.groupIndex], entry) != -1) - return; - - groups[entry.groupIndex].push(entry); - - for (var i = 0, l = entry.normalizedDeps.length; i < l; i++) { - var depName = entry.normalizedDeps[i]; - var depEntry = loader.defined[depName]; - - // not in the registry means already linked / ES6 - if (!depEntry || depEntry.evaluated) - continue; - - // now we know the entry is in our unlinked linkage group - var depGroupIndex = entry.groupIndex + (depEntry.declarative != entry.declarative); - - // the group index of an entry is always the maximum - if (depEntry.groupIndex === null || depEntry.groupIndex < depGroupIndex) { - - // if already in a group, remove from the old group - if (depEntry.groupIndex !== null) { - groups[depEntry.groupIndex].splice(indexOf.call(groups[depEntry.groupIndex], depEntry), 1); - - // if the old group is empty, then we have a mixed depndency cycle - if (groups[depEntry.groupIndex].length == 0) - throw new Error("Mixed dependency cycle detected"); - } - - depEntry.groupIndex = depGroupIndex; - } - - buildGroups(depEntry, loader, groups); - } - } - - function link(name, startEntry, loader) { - // skip if already linked - if (startEntry.module) - return; - - startEntry.groupIndex = 0; - - var groups = []; - - buildGroups(startEntry, loader, groups); - - var curGroupDeclarative = !!startEntry.declarative == groups.length % 2; - for (var i = groups.length - 1; i >= 0; i--) { - var group = groups[i]; - for (var j = 0; j < group.length; j++) { - var entry = group[j]; - - // link each group - if (curGroupDeclarative) - linkDeclarativeModule(entry, loader); - else - linkDynamicModule(entry, loader); - } - curGroupDeclarative = !curGroupDeclarative; - } - } - - // module binding records - function ModuleRecord() {} - defineProperty(ModuleRecord, 'toString', { - value: function() { - return 'Module'; - } - }); - - function getOrCreateModuleRecord(name, moduleRecords) { - return moduleRecords[name] || (moduleRecords[name] = { - name: name, - dependencies: [], - exports: new ModuleRecord(), // start from an empty module and extend - importers: [] - }); - } - - function linkDeclarativeModule(entry, loader) { - // only link if already not already started linking (stops at circular) - if (entry.module) - return; - - var moduleRecords = loader._loader.moduleRecords; - var module = entry.module = getOrCreateModuleRecord(entry.name, moduleRecords); - var exports = entry.module.exports; - - var declaration = entry.declare.call(__global, function(name, value) { - module.locked = true; - - if (typeof name == 'object') { - for (var p in name) - exports[p] = name[p]; - } - else { - exports[name] = value; - } - - for (var i = 0, l = module.importers.length; i < l; i++) { - var importerModule = module.importers[i]; - if (!importerModule.locked) { - var importerIndex = indexOf.call(importerModule.dependencies, module); - var setter = importerModule.setters[importerIndex]; - if (setter) - setter(exports); - } - } - - module.locked = false; - return value; - }, { id: entry.name }); - - if (typeof declaration == 'function') - declaration = { setters: [], execute: declaration }; - - // allowing undefined declaration was a mistake! To be deprecated. - declaration = declaration || { setters: [], execute: function() {} }; - - module.setters = declaration.setters; - module.execute = declaration.execute; - - if (!module.setters || !module.execute) { - throw new TypeError('Invalid System.register form for ' + entry.name); - } - - // now link all the module dependencies - for (var i = 0, l = entry.normalizedDeps.length; i < l; i++) { - var depName = entry.normalizedDeps[i]; - var depEntry = loader.defined[depName]; - var depModule = moduleRecords[depName]; - - // work out how to set depExports based on scenarios... - var depExports; - - if (depModule) { - depExports = depModule.exports; - } - // dynamic, already linked in our registry - else if (depEntry && !depEntry.declarative) { - depExports = depEntry.esModule; - } - // in the loader registry - else if (!depEntry) { - depExports = loader.get(depName); - } - // we have an entry -> link - else { - linkDeclarativeModule(depEntry, loader); - depModule = depEntry.module; - depExports = depModule.exports; - } - - // only declarative modules have dynamic bindings - if (depModule && depModule.importers) { - depModule.importers.push(module); - module.dependencies.push(depModule); - } - else { - module.dependencies.push(null); - } - - // run setters for all entries with the matching dependency name - var originalIndices = entry.originalIndices[i]; - for (var j = 0, len = originalIndices.length; j < len; ++j) { - var index = originalIndices[j]; - if (module.setters[index]) { - module.setters[index](depExports); - } - } - } - } - - // An analog to loader.get covering execution of all three layers (real declarative, simulated declarative, simulated dynamic) - function getModule(name, loader) { - var exports; - var entry = loader.defined[name]; - - if (!entry) { - exports = loader.get(name); - if (!exports) - throw new Error('Unable to load dependency ' + name + '.'); - } - - else { - if (entry.declarative) - ensureEvaluated(name, entry, [], loader); - - else if (!entry.evaluated) - linkDynamicModule(entry, loader); - - exports = entry.module.exports; - } - - if ((!entry || entry.declarative) && exports && exports.__useDefault) - return exports['default']; - - return exports; - } - - function linkDynamicModule(entry, loader) { - if (entry.module) - return; - - var exports = {}; - - var module = entry.module = { exports: exports, id: entry.name }; - - // AMD requires execute the tree first - if (!entry.executingRequire) { - for (var i = 0, l = entry.normalizedDeps.length; i < l; i++) { - var depName = entry.normalizedDeps[i]; - // we know we only need to link dynamic due to linking algorithm - var depEntry = loader.defined[depName]; - if (depEntry) - linkDynamicModule(depEntry, loader); - } - } - - // now execute - entry.evaluated = true; - var output = entry.execute.call(__global, function(name) { - for (var i = 0, l = entry.deps.length; i < l; i++) { - if (entry.deps[i] != name) - continue; - return getModule(entry.normalizedDeps[i], loader); - } - // try and normalize the dependency to see if we have another form - var nameNormalized = loader.normalizeSync(name, entry.name); - if (indexOf.call(entry.normalizedDeps, nameNormalized) != -1) - return getModule(nameNormalized, loader); - - throw new Error('Module ' + name + ' not declared as a dependency of ' + entry.name); - }, exports, module); - - if (output !== undefined) - module.exports = output; - - // create the esModule object, which allows ES6 named imports of dynamics - exports = module.exports; - - // __esModule flag treats as already-named - if (exports && (exports.__esModule || exports instanceof Module)) - entry.esModule = loader.newModule(exports); - // set module as 'default' export, then fake named exports by iterating properties - else if (entry.esmExports && exports !== __global) - entry.esModule = loader.newModule(getESModule(exports)); - // just use the 'default' export - else - entry.esModule = loader.newModule({ 'default': exports, __useDefault: true }); - } - - /* - * Given a module, and the list of modules for this current branch, - * ensure that each of the dependencies of this module is evaluated - * (unless one is a circular dependency already in the list of seen - * modules, in which case we execute it) - * - * Then we evaluate the module itself depth-first left to right - * execution to match ES6 modules - */ - function ensureEvaluated(moduleName, entry, seen, loader) { - // if already seen, that means it's an already-evaluated non circular dependency - if (!entry || entry.evaluated || !entry.declarative) - return; - - // this only applies to declarative modules which late-execute - - seen.push(moduleName); - - for (var i = 0, l = entry.normalizedDeps.length; i < l; i++) { - var depName = entry.normalizedDeps[i]; - if (indexOf.call(seen, depName) == -1) { - if (!loader.defined[depName]) - loader.get(depName); - else - ensureEvaluated(depName, loader.defined[depName], seen, loader); - } - } - - if (entry.evaluated) - return; - - entry.evaluated = true; - entry.module.execute.call(__global); - } - - // override the delete method to also clear the register caches - hook('delete', function(del) { - return function(name) { - delete this._loader.moduleRecords[name]; - delete this.defined[name]; - return del.call(this, name); - }; - }); - - hook('fetch', function(fetch) { - return function(load) { - if (this.defined[load.name]) { - load.metadata.format = 'defined'; - return ''; - } - - load.metadata.deps = load.metadata.deps || []; - - return fetch.call(this, load); - }; - }); - - hook('translate', function(translate) { - // we run the meta detection here (register is after meta) - return function(load) { - load.metadata.deps = load.metadata.deps || []; - return Promise.resolve(translate.apply(this, arguments)).then(function(source) { - // run detection for register format - if (load.metadata.format == 'register' || !load.metadata.format && detectRegisterFormat(load.source)) - load.metadata.format = 'register'; - return source; - }); - }; - }); - - // implement a perforance shortpath for System.load with no deps - hook('load', function(doLoad) { - return function(normalized) { - var loader = this; - var entry = loader.defined[normalized]; - - if (!entry || entry.deps.length) - return doLoad.apply(this, arguments); - - entry.originalIndices = entry.normalizedDeps = []; - - // recursively ensure that the module and all its - // dependencies are linked (with dependency group handling) - link(normalized, entry, loader); - - // now handle dependency execution in correct order - ensureEvaluated(normalized, entry, [], loader); - if (!entry.esModule) - entry.esModule = loader.newModule(entry.module.exports); - - // remove from the registry - if (!loader.trace) - loader.defined[normalized] = undefined; - - // return the defined module object - loader.set(normalized, entry.esModule); - - return Promise.resolve(); - }; - }); - - hook('instantiate', function(instantiate) { - return function(load) { - if (load.metadata.format == 'detect') - load.metadata.format = undefined; - - // assumes previous instantiate is sync - // (core json support) - instantiate.call(this, load); - - var loader = this; - - var entry; - - // first we check if this module has already been defined in the registry - if (loader.defined[load.name]) { - entry = loader.defined[load.name]; - // don't support deps for ES modules - if (!entry.declarative) - entry.deps = entry.deps.concat(load.metadata.deps); - entry.deps = entry.deps.concat(load.metadata.deps); - } - - // picked up already by an anonymous System.register script injection - // or via the dynamic formats - else if (load.metadata.entry) { - entry = load.metadata.entry; - entry.deps = entry.deps.concat(load.metadata.deps); - } - - // Contains System.register calls - // (dont run bundles in the builder) - else if (!(loader.builder && load.metadata.bundle) - && (load.metadata.format == 'register' || load.metadata.format == 'esm' || load.metadata.format == 'es6')) { - - if (typeof __exec != 'undefined') - __exec.call(loader, load); - - if (!load.metadata.entry && !load.metadata.bundle) - throw new Error(load.name + ' detected as ' + load.metadata.format + ' but didn\'t execute.'); - - entry = load.metadata.entry; - - // support metadata deps for System.register - if (entry && load.metadata.deps) - entry.deps = entry.deps.concat(load.metadata.deps); - } - - // named bundles are just an empty module - if (!entry) { - entry = createEntry(); - entry.deps = load.metadata.deps; - entry.execute = function() {}; - } - - // place this module onto defined for circular references - loader.defined[load.name] = entry; - - var grouped = group(entry.deps); - - entry.deps = grouped.names; - entry.originalIndices = grouped.indices; - entry.name = load.name; - entry.esmExports = load.metadata.esmExports !== false; - - // first, normalize all dependencies - var normalizePromises = []; - for (var i = 0, l = entry.deps.length; i < l; i++) - normalizePromises.push(Promise.resolve(loader.normalize(entry.deps[i], load.name))); - - return Promise.all(normalizePromises).then(function(normalizedDeps) { - - entry.normalizedDeps = normalizedDeps; - - return { - deps: entry.deps, - execute: function() { - // recursively ensure that the module and all its - // dependencies are linked (with dependency group handling) - link(load.name, entry, loader); - - // now handle dependency execution in correct order - ensureEvaluated(load.name, entry, [], loader); - - if (!entry.esModule) - entry.esModule = loader.newModule(entry.module.exports); - - // remove from the registry - if (!loader.trace) - loader.defined[load.name] = undefined; - - // return the defined module object - return entry.esModule; - } - }; - }); - }; - }); -})(); -/* - * Extension to detect ES6 and auto-load Traceur or Babel for processing - */ -(function() { - // good enough ES6 module detection regex - format detections not designed to be accurate, but to handle the 99% use case - var esmRegEx = /(^\s*|[}\);\n]\s*)(import\s*(['"]|(\*\s+as\s+)?[^"'\(\)\n;]+\s*from\s*['"]|\{)|export\s+\*\s+from\s+["']|export\s*(\{|default|function|class|var|const|let|async\s+function))/; - - var traceurRuntimeRegEx = /\$traceurRuntime\s*\./; - var babelHelpersRegEx = /babelHelpers\s*\./; - - hook('translate', function(translate) { - return function(load) { - var loader = this; - var args = arguments; - return translate.apply(loader, args) - .then(function(source) { - // detect & transpile ES6 - if (load.metadata.format == 'esm' || load.metadata.format == 'es6' || !load.metadata.format && source.match(esmRegEx)) { - if (load.metadata.format == 'es6') - warn.call(loader, 'Module ' + load.name + ' has metadata setting its format to "es6", which is deprecated.\nThis should be updated to "esm".'); - - load.metadata.format = 'esm'; - - if (load.metadata.deps) { - var depInject = ''; - for (var i = 0; i < load.metadata.deps.length; i++) - depInject += 'import "' + load.metadata.deps[i] + '"; '; - load.source = depInject + source; - } - - if (loader.transpiler === false) { - // we accept translation to esm for builds though to enable eg rollup optimizations - if (loader.builder) - return source; - throw new TypeError('Unable to dynamically transpile ES module as SystemJS.transpiler set to false.'); - } - - // setting _loader.loadedTranspiler = false tells the next block to - // do checks for setting transpiler metadata - loader._loader.loadedTranspiler = loader._loader.loadedTranspiler || false; - if (loader.pluginLoader) - loader.pluginLoader._loader.loadedTranspiler = loader._loader.loadedTranspiler || false; - - // do transpilation - return (loader._loader.transpilerPromise || ( - loader._loader.transpilerPromise = Promise.resolve( - __global[loader.transpiler == 'typescript' ? 'ts' : loader.transpiler] || (loader.pluginLoader || loader)['import'](loader.transpiler) - ))).then(function(transpiler) { - loader._loader.loadedTranspilerRuntime = true; - - // translate hooks means this is a transpiler plugin instead of a raw implementation - if (transpiler.translate) { - // if transpiler is the same as the plugin loader, then don't run twice - if (transpiler == load.metadata.loaderModule) - return load.source; - - // convert the source map into an object for transpilation chaining - if (typeof load.metadata.sourceMap == 'string') - load.metadata.sourceMap = JSON.parse(load.metadata.sourceMap); - - return Promise.resolve(transpiler.translate.apply(loader, args)) - .then(function(source) { - // sanitize sourceMap if an object not a JSON string - var sourceMap = load.metadata.sourceMap; - if (sourceMap && typeof sourceMap == 'object') { - var originalName = load.address.split('!')[0]; - - // force set the filename of the original file - if (!sourceMap.file || sourceMap.file == load.address) - sourceMap.file = originalName + '!transpiled'; - - // force set the sources list if only one source - if (!sourceMap.sources || sourceMap.sources.length <= 1 && (!sourceMap.sources[0] || sourceMap.sources[0] == load.address)) - sourceMap.sources = [originalName]; - } - - if (load.metadata.format == 'esm' && !loader.builder && detectRegisterFormat(source)) - load.metadata.format = 'register'; - return source; - }); - } - - // legacy builder support - if (loader.builder) - load.metadata.originalSource = load.source; - - // defined in es6-module-loader/src/transpile.js - return transpile.call(loader, load) - .then(function(source) { - // clear sourceMap as transpiler embeds it - load.metadata.sourceMap = undefined; - return source; - }); - }, function(err) { - throw addToError(err, 'Unable to load transpiler to transpile ' + load.name); - }); - } - - // skip transpiler and transpiler runtime loading when transpiler is disabled - if (loader.transpiler === false) - return source; - - // load the transpiler correctly - if (loader._loader.loadedTranspiler === false && (loader.transpiler == 'traceur' || loader.transpiler == 'typescript' || loader.transpiler == 'babel') - && load.name == loader.normalizeSync(loader.transpiler)) { - - // always load transpiler as a global - if (source.length > 100 && !load.metadata.format) { - load.metadata.format = 'global'; - - if (loader.transpiler === 'traceur') - load.metadata.exports = 'traceur'; - if (loader.transpiler === 'typescript') - load.metadata.exports = 'ts'; - } - - loader._loader.loadedTranspiler = true; - } - - // load the transpiler runtime correctly - if (loader._loader.loadedTranspilerRuntime === false) { - if (load.name == loader.normalizeSync('traceur-runtime') - || load.name == loader.normalizeSync('babel/external-helpers*')) { - if (source.length > 100) - load.metadata.format = load.metadata.format || 'global'; - - loader._loader.loadedTranspilerRuntime = true; - } - } - - // detect transpiler runtime usage to load runtimes - if ((load.metadata.format == 'register' || load.metadata.bundle) && loader._loader.loadedTranspilerRuntime !== true) { - if (loader.transpiler == 'traceur' && !__global.$traceurRuntime && load.source.match(traceurRuntimeRegEx)) { - loader._loader.loadedTranspilerRuntime = loader._loader.loadedTranspilerRuntime || false; - return loader['import']('traceur-runtime').then(function() { - return source; - }); - } - if (loader.transpiler == 'babel' && !__global.babelHelpers && load.source.match(babelHelpersRegEx)) { - loader._loader.loadedTranspilerRuntime = loader._loader.loadedTranspilerRuntime || false; - return loader['import']('babel/external-helpers').then(function() { - return source; - }); - } - } - - return source; - }); - }; - }); - -})(); -/* - SystemJS Global Format - - Supports - metadata.deps - metadata.globals - metadata.exports - - Without metadata.exports, detects writes to the global object. -*/ -var __globalName = typeof self != 'undefined' ? 'self' : 'global'; - -hook('fetch', function(fetch) { - return function(load) { - if (load.metadata.exports && !load.metadata.format) - load.metadata.format = 'global'; - return fetch.call(this, load); - }; -}); - -// ideally we could support script loading for globals, but the issue with that is that -// we can't do it with AMD support side-by-side since AMD support means defining the -// global define, and global support means not definining it, yet we don't have any hook -// into the "pre-execution" phase of a script tag being loaded to handle both cases -hook('instantiate', function(instantiate) { - return function(load) { - var loader = this; - - if (!load.metadata.format) - load.metadata.format = 'global'; - - // global is a fallback module format - if (load.metadata.format == 'global' && !load.metadata.entry) { - - var entry = createEntry(); - - load.metadata.entry = entry; - - entry.deps = []; - - for (var g in load.metadata.globals) { - var gl = load.metadata.globals[g]; - if (gl) - entry.deps.push(gl); - } - - entry.execute = function(require, exports, module) { - - var globals; - if (load.metadata.globals) { - globals = {}; - for (var g in load.metadata.globals) - if (load.metadata.globals[g]) - globals[g] = require(load.metadata.globals[g]); - } - - var exportName = load.metadata.exports; - - if (exportName) - load.source += '\n' + __globalName + '["' + exportName + '"] = ' + exportName + ';'; - - var retrieveGlobal = loader.get('@@global-helpers').prepareGlobal(module.id, exportName, globals, !!load.metadata.encapsulateGlobal); - __exec.call(loader, load); - - return retrieveGlobal(); - } - } - return instantiate.call(this, load); - }; -}); - - -function getGlobalValue(exports) { - if (typeof exports == 'string') - return readMemberExpression(exports, __global); - - if (!(exports instanceof Array)) - throw new Error('Global exports must be a string or array.'); - - var globalValue = {}; - var first = true; - for (var i = 0; i < exports.length; i++) { - var val = readMemberExpression(exports[i], __global); - if (first) { - globalValue['default'] = val; - first = false; - } - globalValue[exports[i].split('.').pop()] = val; - } - return globalValue; -} - -hook('reduceRegister_', function(reduceRegister) { - return function(load, register) { - if (register || (!load.metadata.exports && !(isWorker && load.metadata.format == 'global'))) - return reduceRegister.call(this, load, register); - - load.metadata.format = 'global'; - var entry = load.metadata.entry = createEntry(); - entry.deps = load.metadata.deps; - var globalValue = getGlobalValue(load.metadata.exports); - entry.execute = function() { - return globalValue; - }; - }; -}); - -hookConstructor(function(constructor) { - return function() { - var loader = this; - constructor.call(loader); - - var hasOwnProperty = Object.prototype.hasOwnProperty; - - // bare minimum ignores - var ignoredGlobalProps = ['_g', 'sessionStorage', 'localStorage', 'clipboardData', 'frames', 'frameElement', 'external', - 'mozAnimationStartTime', 'webkitStorageInfo', 'webkitIndexedDB', 'mozInnerScreenY', 'mozInnerScreenX']; - - var globalSnapshot; - - function forEachGlobal(callback) { - if (Object.keys) - Object.keys(__global).forEach(callback); - else - for (var g in __global) { - if (!hasOwnProperty.call(__global, g)) - continue; - callback(g); - } - } - - function forEachGlobalValue(callback) { - forEachGlobal(function(globalName) { - if (indexOf.call(ignoredGlobalProps, globalName) != -1) - return; - try { - var value = __global[globalName]; - } - catch (e) { - ignoredGlobalProps.push(globalName); - } - callback(globalName, value); - }); - } - - loader.set('@@global-helpers', loader.newModule({ - prepareGlobal: function(moduleName, exports, globals, encapsulate) { - // disable module detection - var curDefine = __global.define; - - __global.define = undefined; - - // set globals - var oldGlobals; - if (globals) { - oldGlobals = {}; - for (var g in globals) { - oldGlobals[g] = __global[g]; - __global[g] = globals[g]; - } - } - - // store a complete copy of the global object in order to detect changes - if (!exports) { - globalSnapshot = {}; - - forEachGlobalValue(function(name, value) { - globalSnapshot[name] = value; - }); - } - - // return function to retrieve global - return function() { - var globalValue = exports ? getGlobalValue(exports) : {}; - - var singleGlobal; - var multipleExports = !!exports; - - if (!exports || encapsulate) - forEachGlobalValue(function(name, value) { - if (globalSnapshot[name] === value) - return; - if (typeof value == 'undefined') - return; - - // allow global encapsulation where globals are removed - if (encapsulate) - __global[name] = undefined; - - if (!exports) { - globalValue[name] = value; - - if (typeof singleGlobal != 'undefined') { - if (!multipleExports && singleGlobal !== value) - multipleExports = true; - } - else { - singleGlobal = value; - } - } - }); - - globalValue = multipleExports ? globalValue : singleGlobal; - - // revert globals - if (oldGlobals) { - for (var g in oldGlobals) - __global[g] = oldGlobals[g]; - } - __global.define = curDefine; - - return globalValue; - }; - } - })); - }; -}); -/* - SystemJS CommonJS Format -*/ -(function() { - // CJS Module Format - // require('...') || exports[''] = ... || exports.asd = ... || module.exports = ... - var cjsExportsRegEx = /(?:^\uFEFF?|[^$_a-zA-Z\xA0-\uFFFF.])(exports\s*(\[['"]|\.)|module(\.exports|\['exports'\]|\["exports"\])\s*(\[['"]|[=,\.]))/; - // RegEx adjusted from https://github.com/jbrantly/yabble/blob/master/lib/yabble.js#L339 - var cjsRequireRegEx = /(?:^\uFEFF?|[^$_a-zA-Z\xA0-\uFFFF."'])require\s*\(\s*("[^"\\]*(?:\\.[^"\\]*)*"|'[^'\\]*(?:\\.[^'\\]*)*')\s*\)/g; - var commentRegEx = /(^|[^\\])(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg; - - var stringRegEx = /("[^"\\\n\r]*(\\.[^"\\\n\r]*)*"|'[^'\\\n\r]*(\\.[^'\\\n\r]*)*')/g; - - // used to support leading #!/usr/bin/env in scripts as supported in Node - var hashBangRegEx = /^\#\!.*/; - - function getCJSDeps(source) { - cjsRequireRegEx.lastIndex = commentRegEx.lastIndex = stringRegEx.lastIndex = 0; - - var deps = []; - - var match; - - // track string and comment locations for unminified source - var stringLocations = [], commentLocations = []; - - function inLocation(locations, match) { - for (var i = 0; i < locations.length; i++) - if (locations[i][0] < match.index && locations[i][1] > match.index) - return true; - return false; - } - - if (source.length / source.split('\n').length < 200) { - while (match = stringRegEx.exec(source)) - stringLocations.push([match.index, match.index + match[0].length]); - - // TODO: track template literals here before comments - - while (match = commentRegEx.exec(source)) { - // only track comments not starting in strings - if (!inLocation(stringLocations, match)) - commentLocations.push([match.index + match[1].length, match.index + match[0].length - 1]); - } - } - - while (match = cjsRequireRegEx.exec(source)) { - // ensure we're not within a string or comment location - if (!inLocation(stringLocations, match) && !inLocation(commentLocations, match)) { - var dep = match[1].substr(1, match[1].length - 2); - // skip cases like require('" + file + "') - if (dep.match(/"|'/)) - continue; - // trailing slash requires are removed as they don't map mains in SystemJS - if (dep[dep.length - 1] == '/') - dep = dep.substr(0, dep.length - 1); - deps.push(dep); - } - } - - return deps; - } - - hook('instantiate', function(instantiate) { - return function(load) { - var loader = this; - if (!load.metadata.format) { - cjsExportsRegEx.lastIndex = 0; - cjsRequireRegEx.lastIndex = 0; - if (cjsRequireRegEx.exec(load.source) || cjsExportsRegEx.exec(load.source)) - load.metadata.format = 'cjs'; - } - - if (load.metadata.format == 'cjs') { - var metaDeps = load.metadata.deps; - var deps = load.metadata.cjsRequireDetection === false ? [] : getCJSDeps(load.source); - - for (var g in load.metadata.globals) - if (load.metadata.globals[g]) - deps.push(load.metadata.globals[g]); - - var entry = createEntry(); - - load.metadata.entry = entry; - - entry.deps = deps; - entry.executingRequire = true; - entry.execute = function(_require, exports, module) { - function require(name) { - if (name[name.length - 1] == '/') - name = name.substr(0, name.length - 1); - return _require.apply(this, arguments); - } - require.resolve = function(name) { - return loader.get('@@cjs-helpers').requireResolve(name, module.id); - }; - // support module.paths ish - module.paths = []; - module.require = _require; - - // ensure meta deps execute first - if (!load.metadata.cjsDeferDepsExecute) - for (var i = 0; i < metaDeps.length; i++) - require(metaDeps[i]); - - var pathVars = loader.get('@@cjs-helpers').getPathVars(module.id); - var __cjsWrapper = { - exports: exports, - args: [require, exports, module, pathVars.filename, pathVars.dirname, __global, __global] - }; - - var cjsWrapper = "(function(require, exports, module, __filename, __dirname, global, GLOBAL"; - - // add metadata.globals to the wrapper arguments - if (load.metadata.globals) - for (var g in load.metadata.globals) { - __cjsWrapper.args.push(require(load.metadata.globals[g])); - cjsWrapper += ", " + g; - } - - // disable AMD detection - var define = __global.define; - __global.define = undefined; - __global.__cjsWrapper = __cjsWrapper; - - load.source = cjsWrapper + ") {" + load.source.replace(hashBangRegEx, '') + "\n}).apply(__cjsWrapper.exports, __cjsWrapper.args);"; - - __exec.call(loader, load); - - __global.__cjsWrapper = undefined; - __global.define = define; - }; - } - - return instantiate.call(loader, load); - }; - }); -})(); -hookConstructor(function(constructor) { - return function() { - var loader = this; - constructor.call(loader); - - if (typeof window != 'undefined' && typeof document != 'undefined' && window.location) - var windowOrigin = location.protocol + '//' + location.hostname + (location.port ? ':' + location.port : ''); - - function stripOrigin(path) { - if (path.substr(0, 8) == 'file:///') - return path.substr(7 + !!isWindows); - - if (windowOrigin && path.substr(0, windowOrigin.length) == windowOrigin) - return path.substr(windowOrigin.length); - - return path; - } - - loader.set('@@cjs-helpers', loader.newModule({ - requireResolve: function(request, parentId) { - return stripOrigin(loader.normalizeSync(request, parentId)); - }, - getPathVars: function(moduleId) { - // remove any plugin syntax - var pluginIndex = moduleId.lastIndexOf('!'); - var filename; - if (pluginIndex != -1) - filename = moduleId.substr(0, pluginIndex); - else - filename = moduleId; - - var dirname = filename.split('/'); - dirname.pop(); - dirname = dirname.join('/'); - - return { - filename: stripOrigin(filename), - dirname: stripOrigin(dirname) - }; - } - })) - }; -});/* - * AMD Helper function module - * Separated into its own file as this is the part needed for full AMD support in SFX builds - * NB since implementations have now diverged this can be merged back with amd.js - */ - -hook('fetch', function(fetch) { - return function(load) { - // script load implies define global leak - if (load.metadata.scriptLoad && isBrowser) - __global.define = this.amdDefine; - return fetch.call(this, load); - }; -}); - -hookConstructor(function(constructor) { - return function() { - var loader = this; - constructor.call(this); - - var commentRegEx = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg; - var cjsRequirePre = "(?:^|[^$_a-zA-Z\\xA0-\\uFFFF.])"; - var cjsRequirePost = "\\s*\\(\\s*(\"([^\"]+)\"|'([^']+)')\\s*\\)"; - var fnBracketRegEx = /\(([^\)]*)\)/; - var wsRegEx = /^\s+|\s+$/g; - - var requireRegExs = {}; - - function getCJSDeps(source, requireIndex) { - - // remove comments - source = source.replace(commentRegEx, ''); - - // determine the require alias - var params = source.match(fnBracketRegEx); - var requireAlias = (params[1].split(',')[requireIndex] || 'require').replace(wsRegEx, ''); - - // find or generate the regex for this requireAlias - var requireRegEx = requireRegExs[requireAlias] || (requireRegExs[requireAlias] = new RegExp(cjsRequirePre + requireAlias + cjsRequirePost, 'g')); - - requireRegEx.lastIndex = 0; - - var deps = []; - - var match; - while (match = requireRegEx.exec(source)) - deps.push(match[2] || match[3]); - - return deps; - } - - /* - AMD-compatible require - To copy RequireJS, set window.require = window.requirejs = loader.amdRequire - */ - function require(names, callback, errback, referer) { - // in amd, first arg can be a config object... we just ignore - if (typeof names == 'object' && !(names instanceof Array)) - return require.apply(null, Array.prototype.splice.call(arguments, 1, arguments.length - 1)); - - // amd require - if (typeof names == 'string' && typeof callback == 'function') - names = [names]; - if (names instanceof Array) { - var dynamicRequires = []; - for (var i = 0; i < names.length; i++) - dynamicRequires.push(loader['import'](names[i], referer)); - Promise.all(dynamicRequires).then(function(modules) { - if (callback) - callback.apply(null, modules); - }, errback); - } - - // commonjs require - else if (typeof names == 'string') { - var defaultJSExtension = loader.defaultJSExtensions && names.substr(names.length - 3, 3) != '.js'; - var normalized = loader.decanonicalize(names, referer); - if (defaultJSExtension && normalized.substr(normalized.length - 3, 3) == '.js') - normalized = normalized.substr(0, normalized.length - 3); - var module = loader.get(normalized); - if (!module) - throw new Error('Module not already loaded loading "' + names + '" as ' + normalized + (referer ? ' from "' + referer + '".' : '.')); - return module.__useDefault ? module['default'] : module; - } - - else - throw new TypeError('Invalid require'); - } - - function define(name, deps, factory) { - if (typeof name != 'string') { - factory = deps; - deps = name; - name = null; - } - if (!(deps instanceof Array)) { - factory = deps; - deps = ['require', 'exports', 'module'].splice(0, factory.length); - } - - if (typeof factory != 'function') - factory = (function(factory) { - return function() { return factory; } - })(factory); - - // in IE8, a trailing comma becomes a trailing undefined entry - if (deps[deps.length - 1] === undefined) - deps.pop(); - - // remove system dependencies - var requireIndex, exportsIndex, moduleIndex; - - if ((requireIndex = indexOf.call(deps, 'require')) != -1) { - - deps.splice(requireIndex, 1); - - // only trace cjs requires for non-named - // named defines assume the trace has already been done - if (!name) - deps = deps.concat(getCJSDeps(factory.toString(), requireIndex)); - } - - if ((exportsIndex = indexOf.call(deps, 'exports')) != -1) - deps.splice(exportsIndex, 1); - - if ((moduleIndex = indexOf.call(deps, 'module')) != -1) - deps.splice(moduleIndex, 1); - - function execute(req, exports, module) { - var depValues = []; - for (var i = 0; i < deps.length; i++) - depValues.push(req(deps[i])); - - module.uri = module.id; - - module.config = function() {}; - - // add back in system dependencies - if (moduleIndex != -1) - depValues.splice(moduleIndex, 0, module); - - if (exportsIndex != -1) - depValues.splice(exportsIndex, 0, exports); - - if (requireIndex != -1) { - function contextualRequire(names, callback, errback) { - if (typeof names == 'string' && typeof callback != 'function') - return req(names); - return require.call(loader, names, callback, errback, module.id); - } - contextualRequire.toUrl = function(name) { - // normalize without defaultJSExtensions - var defaultJSExtension = loader.defaultJSExtensions && name.substr(name.length - 3, 3) != '.js'; - var url = loader.decanonicalize(name, module.id); - if (defaultJSExtension && url.substr(url.length - 3, 3) == '.js') - url = url.substr(0, url.length - 3); - return url; - }; - depValues.splice(requireIndex, 0, contextualRequire); - } - - // set global require to AMD require - var curRequire = __global.require; - __global.require = require; - - var output = factory.apply(exportsIndex == -1 ? __global : exports, depValues); - - __global.require = curRequire; - - if (typeof output == 'undefined' && module) - output = module.exports; - - if (typeof output != 'undefined') - return output; - } - - var entry = createEntry(); - entry.name = name && (loader.decanonicalize || loader.normalize).call(loader, name); - entry.deps = deps; - entry.execute = execute; - - loader.pushRegister_({ - amd: true, - entry: entry - }); - } - define.amd = {}; - - // reduction function to attach defines to a load record - hook('reduceRegister_', function(reduceRegister) { - return function(load, register) { - // only handle AMD registers here - if (!register || !register.amd) - return reduceRegister.call(this, load, register); - - var curMeta = load && load.metadata; - var entry = register.entry; - - if (curMeta) { - if (!curMeta.format || curMeta.format == 'detect') - curMeta.format = 'amd'; - else if (!entry.name && curMeta.format != 'amd') - throw new Error('AMD define called while executing ' + curMeta.format + ' module ' + load.name); - } - - // anonymous define - if (!entry.name) { - if (!curMeta) - throw new TypeError('Unexpected anonymous AMD define.'); - - if (curMeta.entry && !curMeta.entry.name) - throw new Error('Multiple anonymous defines in module ' + load.name); - - curMeta.entry = entry; - } - // named define - else { - // if we don't have any other defines, - // then let this be an anonymous define - // this is just to support single modules of the form: - // define('jquery') - // still loading anonymously - // because it is done widely enough to be useful - // as soon as there is more than one define, this gets removed though - if (curMeta) { - if (!curMeta.entry && !curMeta.bundle) - curMeta.entry = entry; - else if (curMeta.entry && curMeta.entry.name && curMeta.entry.name != load.name) - curMeta.entry = undefined; - - // note this is now a bundle - curMeta.bundle = true; - } - - // define the module through the register registry - if (!(entry.name in this.defined)) - this.defined[entry.name] = entry; - } - }; - }); - - loader.amdDefine = define; - loader.amdRequire = require; - }; -});/* - SystemJS AMD Format -*/ -(function() { - // AMD Module Format Detection RegEx - // define([.., .., ..], ...) - // define(varName); || define(function(require, exports) {}); || define({}) - var amdRegEx = /(?:^\uFEFF?|[^$_a-zA-Z\xA0-\uFFFF.])define\s*\(\s*("[^"]+"\s*,\s*|'[^']+'\s*,\s*)?\s*(\[(\s*(("[^"]+"|'[^']+')\s*,|\/\/.*\r?\n|\/\*(.|\s)*?\*\/))*(\s*("[^"]+"|'[^']+')\s*,?)?(\s*(\/\/.*\r?\n|\/\*(.|\s)*?\*\/))*\s*\]|function\s*|{|[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*\))/; - - hook('instantiate', function(instantiate) { - return function(load) { - var loader = this; - - if (load.metadata.format == 'amd' || !load.metadata.format && load.source.match(amdRegEx)) { - load.metadata.format = 'amd'; - - if (!loader.builder && loader.execute !== false) { - var curDefine = __global.define; - __global.define = this.amdDefine; - - try { - __exec.call(loader, load); - } - finally { - __global.define = curDefine; - } - - if (!load.metadata.entry && !load.metadata.bundle) - throw new TypeError('AMD module ' + load.name + ' did not define'); - } - else { - load.metadata.execute = function() { - return load.metadata.builderExecute.apply(this, arguments); - }; - } - } - - return instantiate.call(loader, load); - }; - }); - -})(); -/* - SystemJS Loader Plugin Support - - Supports plugin loader syntax with "!", or via metadata.loader - - The plugin name is loaded as a module itself, and can override standard loader hooks - for the plugin resource. See the plugin section of the systemjs readme. -*/ - -(function() { - function getParentName(loader, parentName) { - // if parent is a plugin, normalize against the parent plugin argument only - if (parentName) { - var parentPluginIndex; - if (loader.pluginFirst) { - if ((parentPluginIndex = parentName.lastIndexOf('!')) != -1) - return parentName.substr(parentPluginIndex + 1); - } - else { - if ((parentPluginIndex = parentName.indexOf('!')) != -1) - return parentName.substr(0, parentPluginIndex); - } - - return parentName; - } - } - - function parsePlugin(loader, name) { - var argumentName; - var pluginName; - - var pluginIndex = name.lastIndexOf('!'); - - if (pluginIndex == -1) - return; - - if (loader.pluginFirst) { - argumentName = name.substr(pluginIndex + 1); - pluginName = name.substr(0, pluginIndex); - } - else { - argumentName = name.substr(0, pluginIndex); - pluginName = name.substr(pluginIndex + 1) || argumentName.substr(argumentName.lastIndexOf('.') + 1); - } - - return { - argument: argumentName, - plugin: pluginName - }; - } - - // put name back together after parts have been normalized - function combinePluginParts(loader, argumentName, pluginName, defaultExtension) { - if (defaultExtension && argumentName.substr(argumentName.length - 3, 3) == '.js') - argumentName = argumentName.substr(0, argumentName.length - 3); - - if (loader.pluginFirst) { - return pluginName + '!' + argumentName; - } - else { - return argumentName + '!' + pluginName; - } - } - - // note if normalize will add a default js extension - // if so, remove for backwards compat - // this is strange and sucks, but will be deprecated - function checkDefaultExtension(loader, arg) { - return loader.defaultJSExtensions && arg.substr(arg.length - 3, 3) != '.js'; - } - - function createNormalizeSync(normalizeSync) { - return function(name, parentName, isPlugin) { - var loader = this; - - var parsed = parsePlugin(loader, name); - parentName = getParentName(this, parentName); - - if (!parsed) - return normalizeSync.call(this, name, parentName, isPlugin); - - // if this is a plugin, normalize the plugin name and the argument - var argumentName = loader.normalizeSync(parsed.argument, parentName, true); - var pluginName = loader.normalizeSync(parsed.plugin, parentName, true); - return combinePluginParts(loader, argumentName, pluginName, checkDefaultExtension(loader, parsed.argument)); - }; - } - - hook('decanonicalize', createNormalizeSync); - hook('normalizeSync', createNormalizeSync); - - hook('normalize', function(normalize) { - return function(name, parentName, isPlugin) { - var loader = this; - - parentName = getParentName(this, parentName); - - var parsed = parsePlugin(loader, name); - - if (!parsed) - return normalize.call(loader, name, parentName, isPlugin); - - return Promise.all([ - loader.normalize(parsed.argument, parentName, true), - loader.normalize(parsed.plugin, parentName, false) - ]) - .then(function(normalized) { - return combinePluginParts(loader, normalized[0], normalized[1], checkDefaultExtension(loader, parsed.argument)); - }); - } - }); - - hook('locate', function(locate) { - return function(load) { - var loader = this; - - var name = load.name; - - // plugin syntax - var pluginSyntaxIndex; - if (loader.pluginFirst) { - if ((pluginSyntaxIndex = name.indexOf('!')) != -1) { - load.metadata.loader = name.substr(0, pluginSyntaxIndex); - load.name = name.substr(pluginSyntaxIndex + 1); - } - } - else { - if ((pluginSyntaxIndex = name.lastIndexOf('!')) != -1) { - load.metadata.loader = name.substr(pluginSyntaxIndex + 1); - load.name = name.substr(0, pluginSyntaxIndex); - } - } - - return locate.call(loader, load) - .then(function(address) { - if (pluginSyntaxIndex != -1 || !load.metadata.loader) - return address; - - // normalize plugin relative to parent in locate here when - // using plugin via loader metadata - return (loader.pluginLoader || loader).normalize(load.metadata.loader, load.name) - .then(function(loaderNormalized) { - load.metadata.loader = loaderNormalized; - return address; - }); - }) - .then(function(address) { - var plugin = load.metadata.loader; - - if (!plugin) - return address; - - // don't allow a plugin to load itself - if (load.name == plugin) - throw new Error('Plugin ' + plugin + ' cannot load itself, make sure it is excluded from any wildcard meta configuration via a custom loader: false rule.'); - - // only fetch the plugin itself if this name isn't defined - if (loader.defined && loader.defined[name]) - return address; - - var pluginLoader = loader.pluginLoader || loader; - - // load the plugin module and run standard locate - return pluginLoader['import'](plugin) - .then(function(loaderModule) { - // store the plugin module itself on the metadata - load.metadata.loaderModule = loaderModule; - - load.address = address; - if (loaderModule.locate) - return loaderModule.locate.call(loader, load); - - return address; - }); - }); - }; - }); - - hook('fetch', function(fetch) { - return function(load) { - var loader = this; - if (load.metadata.loaderModule && load.metadata.loaderModule.fetch && load.metadata.format != 'defined') { - load.metadata.scriptLoad = false; - return load.metadata.loaderModule.fetch.call(loader, load, function(load) { - return fetch.call(loader, load); - }); - } - else { - return fetch.call(loader, load); - } - }; - }); - - hook('translate', function(translate) { - return function(load) { - var loader = this; - var args = arguments; - if (load.metadata.loaderModule && load.metadata.loaderModule.translate && load.metadata.format != 'defined') { - return Promise.resolve(load.metadata.loaderModule.translate.apply(loader, args)).then(function(result) { - var sourceMap = load.metadata.sourceMap; - - // sanitize sourceMap if an object not a JSON string - if (sourceMap) { - if (typeof sourceMap != 'object') - throw new Error('load.metadata.sourceMap must be set to an object.'); - - var originalName = load.address.split('!')[0]; - - // force set the filename of the original file - if (!sourceMap.file || sourceMap.file == load.address) - sourceMap.file = originalName + '!transpiled'; - - // force set the sources list if only one source - if (!sourceMap.sources || sourceMap.sources.length <= 1 && (!sourceMap.sources[0] || sourceMap.sources[0] == load.address)) - sourceMap.sources = [originalName]; - } - - // if running on file:/// URLs, sourcesContent is necessary - // load.metadata.sourceMap.sourcesContent = [load.source]; - - if (typeof result == 'string') - load.source = result; - else - warn.call(this, 'Plugin ' + load.metadata.loader + ' should return the source in translate, instead of setting load.source directly. This support will be deprecated.'); - - return translate.apply(loader, args); - }); - } - else { - return translate.apply(loader, args); - } - }; - }); - - hook('instantiate', function(instantiate) { - return function(load) { - var loader = this; - var calledInstantiate = false; - - if (load.metadata.loaderModule && load.metadata.loaderModule.instantiate && !loader.builder && load.metadata.format != 'defined') - return Promise.resolve(load.metadata.loaderModule.instantiate.call(loader, load, function(load) { - if (calledInstantiate) - throw new Error('Instantiate must only be called once.'); - calledInstantiate = true; - return instantiate.call(loader, load); - })).then(function(result) { - if (calledInstantiate) - return result; - - load.metadata.entry = createEntry(); - load.metadata.entry.execute = function() { - return result; - } - load.metadata.entry.deps = load.metadata.deps; - load.metadata.format = 'defined'; - return instantiate.call(loader, load); - }); - else - return instantiate.call(loader, load); - }; - }); - -})();/* - * Conditions Extension - * - * Allows a condition module to alter the resolution of an import via syntax: - * - * import $ from 'jquery/#{browser}'; - * - * Will first load the module 'browser' via `SystemJS.import('browser')` and - * take the default export of that module. - * If the default export is not a string, an error is thrown. - * - * We then substitute the string into the require to get the conditional resolution - * enabling environment-specific variations like: - * - * import $ from 'jquery/ie' - * import $ from 'jquery/firefox' - * import $ from 'jquery/chrome' - * import $ from 'jquery/safari' - * - * It can be useful for a condition module to define multiple conditions. - * This can be done via the `|` modifier to specify an export member expression: - * - * import 'jquery/#{./browser.js|grade.version}' - * - * Where the `grade` export `version` member in the `browser.js` module is substituted. - * - * - * Boolean Conditionals - * - * For polyfill modules, that are used as imports but have no module value, - * a binary conditional allows a module not to be loaded at all if not needed: - * - * import 'es5-shim#?./conditions.js|needs-es5shim' - * - * These conditions can also be negated via: - * - * import 'es5-shim#?./conditions.js|~es6' - * - */ - - var sysConditions = ['browser', 'node', 'dev', 'build', 'production', 'default']; - - function parseCondition(condition) { - var conditionExport, conditionModule, negation; - - var negation = condition[0] == '~'; - var conditionExportIndex = condition.lastIndexOf('|'); - if (conditionExportIndex != -1) { - conditionExport = condition.substr(conditionExportIndex + 1); - conditionModule = condition.substr(negation, conditionExportIndex - negation); - - if (negation) - warn.call(this, 'Condition negation form "' + condition + '" is deprecated for "' + conditionModule + '|~' + conditionExport + '"'); - - if (conditionExport[0] == '~') { - negation = true; - conditionExport = conditionExport.substr(1); - } - } - else { - conditionExport = 'default'; - conditionModule = condition.substr(negation); - if (sysConditions.indexOf(conditionModule) != -1) { - conditionExport = conditionModule; - conditionModule = null; - } - } - - return { - module: conditionModule || '@system-env', - prop: conditionExport, - negate: negation - }; - } - - function serializeCondition(conditionObj) { - return conditionObj.module + '|' + (conditionObj.negate ? '~' : '') + conditionObj.prop; - } - - function resolveCondition(conditionObj, parentName, bool) { - var self = this; - return this.normalize(conditionObj.module, parentName) - .then(function(normalizedCondition) { - return self.load(normalizedCondition) - .then(function(q) { - var m = readMemberExpression(conditionObj.prop, self.get(normalizedCondition)); - - if (bool && typeof m != 'boolean') - throw new TypeError('Condition ' + serializeCondition(conditionObj) + ' did not resolve to a boolean.'); - - return conditionObj.negate ? !m : m; - }); - }); - } - - var interpolationRegEx = /#\{[^\}]+\}/; - function interpolateConditional(name, parentName) { - // first we normalize the conditional - var conditionalMatch = name.match(interpolationRegEx); - - if (!conditionalMatch) - return Promise.resolve(name); - - var conditionObj = parseCondition.call(this, conditionalMatch[0].substr(2, conditionalMatch[0].length - 3)); - - // in builds, return normalized conditional - if (this.builder) - return this['normalize'](conditionObj.module, parentName) - .then(function(conditionModule) { - conditionObj.module = conditionModule; - return name.replace(interpolationRegEx, '#{' + serializeCondition(conditionObj) + '}'); - }); - - return resolveCondition.call(this, conditionObj, parentName, false) - .then(function(conditionValue) { - if (typeof conditionValue !== 'string') - throw new TypeError('The condition value for ' + name + ' doesn\'t resolve to a string.'); - - if (conditionValue.indexOf('/') != -1) - throw new TypeError('Unabled to interpolate conditional ' + name + (parentName ? ' in ' + parentName : '') + '\n\tThe condition value ' + conditionValue + ' cannot contain a "/" separator.'); - - return name.replace(interpolationRegEx, conditionValue); - }); - } - - function booleanConditional(name, parentName) { - // first we normalize the conditional - var booleanIndex = name.lastIndexOf('#?'); - - if (booleanIndex == -1) - return Promise.resolve(name); - - var conditionObj = parseCondition.call(this, name.substr(booleanIndex + 2)); - - // in builds, return normalized conditional - if (this.builder) - return this['normalize'](conditionObj.module, parentName) - .then(function(conditionModule) { - conditionObj.module = conditionModule; - return name.substr(0, booleanIndex) + '#?' + serializeCondition(conditionObj); - }); - - return resolveCondition.call(this, conditionObj, parentName, true) - .then(function(conditionValue) { - return conditionValue ? name.substr(0, booleanIndex) : '@empty'; - }); - } - - // normalizeSync does not parse conditionals at all although it could - hook('normalize', function(normalize) { - return function(name, parentName, skipExt) { - var loader = this; - return booleanConditional.call(loader, name, parentName) - .then(function(name) { - return normalize.call(loader, name, parentName, skipExt); - }) - .then(function(normalized) { - return interpolateConditional.call(loader, normalized, parentName); - }); - }; - }); -/* - * Alias Extension - * - * Allows a module to be a plain copy of another module by module name - * - * SystemJS.meta['mybootstrapalias'] = { alias: 'bootstrap' }; - * - */ -(function() { - // aliases - hook('fetch', function(fetch) { - return function(load) { - var alias = load.metadata.alias; - var aliasDeps = load.metadata.deps || []; - if (alias) { - load.metadata.format = 'defined'; - var entry = createEntry(); - this.defined[load.name] = entry; - entry.declarative = true; - entry.deps = aliasDeps.concat([alias]); - entry.declare = function(_export) { - return { - setters: [function(module) { - for (var p in module) - _export(p, module[p]); - if (module.__useDefault) - entry.module.exports.__useDefault = true; - }], - execute: function() {} - }; - }; - return ''; - } - - return fetch.call(this, load); - }; - }); -})();/* - * Meta Extension - * - * Sets default metadata on a load record (load.metadata) from - * loader.metadata via SystemJS.meta function. - * - * - * Also provides an inline meta syntax for module meta in source. - * - * Eg: - * - * loader.meta({ - * 'my/module': { deps: ['jquery'] } - * 'my/*': { format: 'amd' } - * }); - * - * Which in turn populates loader.metadata. - * - * load.metadata.deps and load.metadata.format will then be set - * for 'my/module' - * - * The same meta could be set with a my/module.js file containing: - * - * my/module.js - * "format amd"; - * "deps[] jquery"; - * "globals.some value" - * console.log('this is my/module'); - * - * Configuration meta always takes preference to inline meta. - * - * Multiple matches in wildcards are supported and ammend the meta. - * - * - * The benefits of the function form is that paths are URL-normalized - * supporting say - * - * loader.meta({ './app': { format: 'cjs' } }); - * - * Instead of needing to set against the absolute URL (https://site.com/app.js) - * - */ - -(function() { - - hookConstructor(function(constructor) { - return function() { - this.meta = {}; - constructor.call(this); - }; - }); - - hook('locate', function(locate) { - return function(load) { - var meta = this.meta; - var name = load.name; - - // NB for perf, maybe introduce a fast-path wildcard lookup cache here - // which is checked first - - // apply wildcard metas - var bestDepth = 0; - var wildcardIndex; - for (var module in meta) { - wildcardIndex = module.indexOf('*'); - if (wildcardIndex === -1) - continue; - if (module.substr(0, wildcardIndex) === name.substr(0, wildcardIndex) - && module.substr(wildcardIndex + 1) === name.substr(name.length - module.length + wildcardIndex + 1)) { - var depth = module.split('/').length; - if (depth > bestDepth) - bestDepth = depth; - extendMeta(load.metadata, meta[module], bestDepth != depth); - } - } - - // apply exact meta - if (meta[name]) - extendMeta(load.metadata, meta[name]); - - return locate.call(this, load); - }; - }); - - // detect any meta header syntax - // only set if not already set - var metaRegEx = /^(\s*\/\*[^\*]*(\*(?!\/)[^\*]*)*\*\/|\s*\/\/[^\n]*|\s*"[^"]+"\s*;?|\s*'[^']+'\s*;?)+/; - var metaPartRegEx = /\/\*[^\*]*(\*(?!\/)[^\*]*)*\*\/|\/\/[^\n]*|"[^"]+"\s*;?|'[^']+'\s*;?/g; - - function setMetaProperty(target, p, value) { - var pParts = p.split('.'); - var curPart; - while (pParts.length > 1) { - curPart = pParts.shift(); - target = target[curPart] = target[curPart] || {}; - } - curPart = pParts.shift(); - if (!(curPart in target)) - target[curPart] = value; - } - - hook('translate', function(translate) { - return function(load) { - // shortpath for bundled - if (load.metadata.format == 'defined') { - load.metadata.deps = load.metadata.deps || []; - return Promise.resolve(load.source); - } - - // NB meta will be post-translate pending transpiler conversion to plugins - var meta = load.source.match(metaRegEx); - if (meta) { - var metaParts = meta[0].match(metaPartRegEx); - - for (var i = 0; i < metaParts.length; i++) { - var curPart = metaParts[i]; - var len = curPart.length; - - var firstChar = curPart.substr(0, 1); - if (curPart.substr(len - 1, 1) == ';') - len--; - - if (firstChar != '"' && firstChar != "'") - continue; - - var metaString = curPart.substr(1, curPart.length - 3); - var metaName = metaString.substr(0, metaString.indexOf(' ')); - - if (metaName) { - var metaValue = metaString.substr(metaName.length + 1, metaString.length - metaName.length - 1); - - if (metaName.substr(metaName.length - 2, 2) == '[]') { - metaName = metaName.substr(0, metaName.length - 2); - load.metadata[metaName] = load.metadata[metaName] || []; - load.metadata[metaName].push(metaValue); - } - else if (load.metadata[metaName] instanceof Array) { - // temporary backwards compat for previous "deps" syntax - warn.call(this, 'Module ' + load.name + ' contains deprecated "deps ' + metaValue + '" meta syntax.\nThis should be updated to "deps[] ' + metaValue + '" for pushing to array meta.'); - load.metadata[metaName].push(metaValue); - } - else { - setMetaProperty(load.metadata, metaName, metaValue); - } - } - else { - load.metadata[metaString] = true; - } - } - } - - return translate.apply(this, arguments); - }; - }); -})(); -/* - System bundles - - Allows a bundle module to be specified which will be dynamically - loaded before trying to load a given module. - - For example: - SystemJS.bundles['mybundle'] = ['jquery', 'bootstrap/js/bootstrap'] - - Will result in a load to "mybundle" whenever a load to "jquery" - or "bootstrap/js/bootstrap" is made. - - In this way, the bundle becomes the request that provides the module -*/ - -(function() { - // bundles support (just like RequireJS) - // bundle name is module name of bundle itself - // bundle is array of modules defined by the bundle - // when a module in the bundle is requested, the bundle is loaded instead - // of the form SystemJS.bundles['mybundle'] = ['jquery', 'bootstrap/js/bootstrap'] - hookConstructor(function(constructor) { - return function() { - constructor.call(this); - this.bundles = {}; - this._loader.loadedBundles = {}; - }; - }); - - // assign bundle metadata for bundle loads - hook('locate', function(locate) { - return function(load) { - var loader = this; - var matched = false; - - if (!(load.name in loader.defined)) - for (var b in loader.bundles) { - for (var i = 0; i < loader.bundles[b].length; i++) { - var curModule = loader.bundles[b][i]; - - if (curModule == load.name) { - matched = true; - break; - } - - // wildcard in bundles does not include / boundaries - if (curModule.indexOf('*') != -1) { - var parts = curModule.split('*'); - if (parts.length != 2) { - loader.bundles[b].splice(i--, 1); - continue; - } - - if (load.name.substring(0, parts[0].length) == parts[0] && - load.name.substr(load.name.length - parts[1].length, parts[1].length) == parts[1] && - load.name.substr(parts[0].length, load.name.length - parts[1].length - parts[0].length).indexOf('/') == -1) { - matched = true; - break; - } - } - } - - if (matched) - return loader['import'](b) - .then(function() { - return locate.call(loader, load); - }); - } - - return locate.call(loader, load); - }; - }); -})(); -/* - * Dependency Tree Cache - * - * Allows a build to pre-populate a dependency trace tree on the loader of - * the expected dependency tree, to be loaded upfront when requesting the - * module, avoinding the n round trips latency of module loading, where - * n is the dependency tree depth. - * - * eg: - * SystemJS.depCache = { - * 'app': ['normalized', 'deps'], - * 'normalized': ['another'], - * 'deps': ['tree'] - * }; - * - * SystemJS.import('app') - * // simultaneously starts loading all of: - * // 'normalized', 'deps', 'another', 'tree' - * // before "app" source is even loaded - * - */ - -(function() { - hookConstructor(function(constructor) { - return function() { - constructor.call(this); - this.depCache = {}; - } - }); - - hook('locate', function(locate) { - return function(load) { - var loader = this; - // load direct deps, in turn will pick up their trace trees - var deps = loader.depCache[load.name]; - if (deps) - for (var i = 0; i < deps.length; i++) - loader['import'](deps[i], load.name); - - return locate.call(loader, load); - }; - }); -})(); - -System = new SystemJSLoader(); - -__global.SystemJS = System; -System.version = '0.19.39 Standard'; - if (typeof module == 'object' && module.exports && typeof exports == 'object') - module.exports = System; - - __global.System = System; - -})(typeof self != 'undefined' ? self : global);} - -// auto-load Promise polyfill if needed in the browser -var doPolyfill = typeof Promise === 'undefined'; - -// document.write -if (typeof document !== 'undefined') { - var scripts = document.getElementsByTagName('script'); - $__curScript = scripts[scripts.length - 1]; - if (document.currentScript && ($__curScript.defer || $__curScript.async)) - $__curScript = document.currentScript; - if (doPolyfill) { - var curPath = $__curScript.src; - var basePath = curPath.substr(0, curPath.lastIndexOf('/') + 1); - window.systemJSBootstrap = bootstrap; - document.write( - '<' + 'script type="text/javascript" src="' + basePath + 'system-polyfills.js">' + '<' + '/script>' - ); - } - else { - bootstrap(); - } -} -// importScripts -else if (typeof importScripts !== 'undefined') { - var basePath = ''; - try { - throw new Error('_'); - } catch (e) { - e.stack.replace(/(?:at|@).*(http.+):[\d]+:[\d]+/, function(m, url) { - $__curScript = { src: url }; - basePath = url.replace(/\/[^\/]*$/, '/'); - }); - } - if (doPolyfill) - importScripts(basePath + 'system-polyfills.js'); - bootstrap(); -} -else { - $__curScript = typeof __filename != 'undefined' ? { src: __filename } : null; - bootstrap(); -} - - -})();
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