Regenerate module loader after tool upgrades

pull/36/head
Pierre Ossman 6 years ago committed by Lauri Kasanen
parent b0896c8859
commit 2525174260

File diff suppressed because one or more lines are too long

@ -1,74 +1,71 @@
(function (global, factory) { (function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) : typeof define === 'function' && define.amd ? define(factory) :
(global.BrowserESModuleLoader = factory()); (global = global || self, global.BrowserESModuleLoader = factory());
}(this, (function () { 'use strict'; }(this, function () { 'use strict';
/* /*
* Environment * Environment
*/ */
var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined'; var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined';
var isNode = typeof process !== 'undefined' && process.versions && process.versions.node; var isNode = typeof process !== 'undefined' && process.versions && process.versions.node;
var isWindows = typeof process !== 'undefined' && typeof process.platform === 'string' && process.platform.match(/^win/); var isWindows = typeof process !== 'undefined' && typeof process.platform === 'string' && process.platform.match(/^win/);
var envGlobal = typeof self !== 'undefined' ? self : global; var envGlobal = typeof self !== 'undefined' ? self : global;
/*
/*
* Simple Symbol() shim * Simple Symbol() shim
*/ */
var hasSymbol = typeof Symbol !== 'undefined'; var hasSymbol = typeof Symbol !== 'undefined';
function createSymbol (name) { function createSymbol (name) {
return hasSymbol ? Symbol() : '@@' + name; return hasSymbol ? Symbol() : '@@' + name;
} }
var toStringTag = hasSymbol && Symbol.toStringTag;
var toStringTag = hasSymbol && Symbol.toStringTag;
/* /*
* Environment baseURI * Environment baseURI
*/ */
var baseURI; var baseURI;
// environent baseURI detection // environent baseURI detection
if (typeof document != 'undefined' && document.getElementsByTagName) { if (typeof document != 'undefined' && document.getElementsByTagName) {
baseURI = document.baseURI; baseURI = document.baseURI;
if (!baseURI) { if (!baseURI) {
var bases = document.getElementsByTagName('base'); var bases = document.getElementsByTagName('base');
baseURI = bases[0] && bases[0].href || window.location.href; baseURI = bases[0] && bases[0].href || window.location.href;
} }
} }
else if (typeof location != 'undefined') { else if (typeof location != 'undefined') {
baseURI = location.href; baseURI = location.href;
} }
// sanitize out the hash and querystring // sanitize out the hash and querystring
if (baseURI) { if (baseURI) {
baseURI = baseURI.split('#')[0].split('?')[0]; baseURI = baseURI.split('#')[0].split('?')[0];
var slashIndex = baseURI.lastIndexOf('/'); var slashIndex = baseURI.lastIndexOf('/');
if (slashIndex !== -1) if (slashIndex !== -1)
baseURI = baseURI.substr(0, slashIndex + 1); baseURI = baseURI.substr(0, slashIndex + 1);
} }
else if (typeof process !== 'undefined' && process.cwd) { else if (typeof process !== 'undefined' && process.cwd) {
baseURI = 'file://' + (isWindows ? '/' : '') + process.cwd(); baseURI = 'file://' + (isWindows ? '/' : '') + process.cwd();
if (isWindows) if (isWindows)
baseURI = baseURI.replace(/\\/g, '/'); baseURI = baseURI.replace(/\\/g, '/');
} }
else { else {
throw new TypeError('No environment baseURI'); throw new TypeError('No environment baseURI');
} }
// ensure baseURI has trailing "/" // ensure baseURI has trailing "/"
if (baseURI[baseURI.length - 1] !== '/') if (baseURI[baseURI.length - 1] !== '/')
baseURI += '/'; baseURI += '/';
/* /*
* LoaderError with chaining for loader stacks * LoaderError with chaining for loader stacks
*/ */
var errArgs = new Error(0, '_').fileName == '_'; var errArgs = new Error(0, '_').fileName == '_';
function LoaderError__Check_error_message_for_loader_stack (childErr, newMessage) { function LoaderError__Check_error_message_for_loader_stack (childErr, newMessage) {
// Convert file:/// URLs to paths in Node // Convert file:/// URLs to paths in Node
if (!isBrowser) if (!isBrowser)
newMessage = newMessage.replace(isWindows ? /file:\/\/\//g : /file:\/\//g, ''); newMessage = newMessage.replace(isWindows ? /file:\/\/\//g : /file:\/\//g, '');
@ -93,14 +90,14 @@ function LoaderError__Check_error_message_for_loader_stack (childErr, newMessage
err.originalErr = childErr.originalErr || childErr; err.originalErr = childErr.originalErr || childErr;
return err; return err;
} }
var resolvedPromise$1 = Promise.resolve(); var resolvedPromise = Promise.resolve();
/* /*
* Simple Array values shim * Simple Array values shim
*/ */
function arrayValues (arr) { function arrayValues (arr) {
if (arr.values) if (arr.values)
return arr.values(); return arr.values();
@ -127,35 +124,35 @@ function arrayValues (arr) {
}; };
}; };
return iterable; return iterable;
} }
/* /*
* 3. Reflect.Loader * 3. Reflect.Loader
* *
* We skip the entire native internal pipeline, just providing the bare API * We skip the entire native internal pipeline, just providing the bare API
*/ */
// 3.1.1 // 3.1.1
function Loader () { function Loader () {
this.registry = new Registry(); this.registry = new Registry();
} }
// 3.3.1 // 3.3.1
Loader.prototype.constructor = Loader; Loader.prototype.constructor = Loader;
function ensureInstantiated (module) { function ensureInstantiated (module) {
if (module === undefined) if (module === undefined)
return; return;
if (module instanceof ModuleNamespace === false && module[toStringTag] !== 'module') if (module instanceof ModuleNamespace === false && module[toStringTag] !== 'module')
throw new TypeError('Module instantiation did not return a valid namespace object.'); throw new TypeError('Module instantiation did not return a valid namespace object.');
return module; return module;
} }
// 3.3.2 // 3.3.2
Loader.prototype.import = function (key, parent) { Loader.prototype.import = function (key, parent) {
if (typeof key !== 'string') if (typeof key !== 'string')
throw new TypeError('Loader import method must be passed a module key string'); throw new TypeError('Loader import method must be passed a module key string');
// custom resolveInstantiate combined hook for better perf // custom resolveInstantiate combined hook for better perf
var loader = this; var loader = this;
return resolvedPromise$1 return resolvedPromise
.then(function () { .then(function () {
return loader[RESOLVE_INSTANTIATE](key, parent); return loader[RESOLVE_INSTANTIATE](key, parent);
}) })
@ -164,11 +161,11 @@ Loader.prototype.import = function (key, parent) {
.catch(function (err) { .catch(function (err) {
throw LoaderError__Check_error_message_for_loader_stack(err, 'Loading ' + key + (parent ? ' from ' + parent : '')); throw LoaderError__Check_error_message_for_loader_stack(err, 'Loading ' + key + (parent ? ' from ' + parent : ''));
}); });
}; };
// 3.3.3 // 3.3.3
var RESOLVE = Loader.resolve = createSymbol('resolve'); var RESOLVE = Loader.resolve = createSymbol('resolve');
/* /*
* Combined resolve / instantiate hook * Combined resolve / instantiate hook
* *
* Not in current reduced spec, but necessary to separate RESOLVE from RESOLVE + INSTANTIATE as described * Not in current reduced spec, but necessary to separate RESOLVE from RESOLVE + INSTANTIATE as described
@ -177,27 +174,27 @@ var RESOLVE = Loader.resolve = createSymbol('resolve');
* We implement RESOLVE_INSTANTIATE as a single hook instead of a separate INSTANTIATE in order to avoid * We implement RESOLVE_INSTANTIATE as a single hook instead of a separate INSTANTIATE in order to avoid
* the need for double registry lookups as a performance optimization. * the need for double registry lookups as a performance optimization.
*/ */
var RESOLVE_INSTANTIATE = Loader.resolveInstantiate = createSymbol('resolveInstantiate'); var RESOLVE_INSTANTIATE = Loader.resolveInstantiate = createSymbol('resolveInstantiate');
// default resolveInstantiate is just to call resolve and then get from the registry // default resolveInstantiate is just to call resolve and then get from the registry
// this provides compatibility for the resolveInstantiate optimization // this provides compatibility for the resolveInstantiate optimization
Loader.prototype[RESOLVE_INSTANTIATE] = function (key, parent) { Loader.prototype[RESOLVE_INSTANTIATE] = function (key, parent) {
var loader = this; var loader = this;
return loader.resolve(key, parent) return loader.resolve(key, parent)
.then(function (resolved) { .then(function (resolved) {
return loader.registry.get(resolved); return loader.registry.get(resolved);
}); });
}; };
function ensureResolution (resolvedKey) { function ensureResolution (resolvedKey) {
if (resolvedKey === undefined) if (resolvedKey === undefined)
throw new RangeError('No resolution found.'); throw new RangeError('No resolution found.');
return resolvedKey; return resolvedKey;
} }
Loader.prototype.resolve = function (key, parent) { Loader.prototype.resolve = function (key, parent) {
var loader = this; var loader = this;
return resolvedPromise$1 return resolvedPromise
.then(function() { .then(function() {
return loader[RESOLVE](key, parent); return loader[RESOLVE](key, parent);
}) })
@ -205,20 +202,20 @@ Loader.prototype.resolve = function (key, parent) {
.catch(function (err) { .catch(function (err) {
throw LoaderError__Check_error_message_for_loader_stack(err, 'Resolving ' + key + (parent ? ' to ' + parent : '')); throw LoaderError__Check_error_message_for_loader_stack(err, 'Resolving ' + key + (parent ? ' to ' + parent : ''));
}); });
}; };
// 3.3.4 (import without evaluate) // 3.3.4 (import without evaluate)
// this is not documented because the use of deferred evaluation as in Module.evaluate is not // this is not documented because the use of deferred evaluation as in Module.evaluate is not
// documented, as it is not considered a stable feature to be encouraged // documented, as it is not considered a stable feature to be encouraged
// Loader.prototype.load may well be deprecated if this stays disabled // Loader.prototype.load may well be deprecated if this stays disabled
/* Loader.prototype.load = function (key, parent) { /* Loader.prototype.load = function (key, parent) {
return Promise.resolve(this[RESOLVE_INSTANTIATE](key, parent || this.key)) return Promise.resolve(this[RESOLVE_INSTANTIATE](key, parent || this.key))
.catch(function (err) { .catch(function (err) {
throw addToError(err, 'Loading ' + key + (parent ? ' from ' + parent : '')); throw addToError(err, 'Loading ' + key + (parent ? ' from ' + parent : ''));
}); });
}; */ }; */
/* /*
* 4. Registry * 4. Registry
* *
* Instead of structuring through a Map, just use a dictionary object * Instead of structuring through a Map, just use a dictionary object
@ -227,13 +224,13 @@ Loader.prototype.resolve = function (key, parent) {
* Registry has been adjusted to use Namespace objects over ModuleStatus objects * Registry has been adjusted to use Namespace objects over ModuleStatus objects
* as part of simplifying loader API implementation * as part of simplifying loader API implementation
*/ */
var iteratorSupport = typeof Symbol !== 'undefined' && Symbol.iterator; var iteratorSupport = typeof Symbol !== 'undefined' && Symbol.iterator;
var REGISTRY = createSymbol('registry'); var REGISTRY = createSymbol('registry');
function Registry() { function Registry() {
this[REGISTRY] = {}; this[REGISTRY] = {};
} }
// 4.4.1 // 4.4.1
if (iteratorSupport) { if (iteratorSupport) {
// 4.4.2 // 4.4.2
Registry.prototype[Symbol.iterator] = function () { Registry.prototype[Symbol.iterator] = function () {
return this.entries()[Symbol.iterator](); return this.entries()[Symbol.iterator]();
@ -246,52 +243,52 @@ if (iteratorSupport) {
return [key, registry[key]]; return [key, registry[key]];
})); }));
}; };
} }
// 4.4.4 // 4.4.4
Registry.prototype.keys = function () { Registry.prototype.keys = function () {
return arrayValues(Object.keys(this[REGISTRY])); return arrayValues(Object.keys(this[REGISTRY]));
}; };
// 4.4.5 // 4.4.5
Registry.prototype.values = function () { Registry.prototype.values = function () {
var registry = this[REGISTRY]; var registry = this[REGISTRY];
return arrayValues(Object.keys(registry).map(function (key) { return arrayValues(Object.keys(registry).map(function (key) {
return registry[key]; return registry[key];
})); }));
}; };
// 4.4.6 // 4.4.6
Registry.prototype.get = function (key) { Registry.prototype.get = function (key) {
return this[REGISTRY][key]; return this[REGISTRY][key];
}; };
// 4.4.7 // 4.4.7
Registry.prototype.set = function (key, namespace) { Registry.prototype.set = function (key, namespace) {
if (!(namespace instanceof ModuleNamespace || namespace[toStringTag] === 'module')) if (!(namespace instanceof ModuleNamespace || namespace[toStringTag] === 'module'))
throw new Error('Registry must be set with an instance of Module Namespace'); throw new Error('Registry must be set with an instance of Module Namespace');
this[REGISTRY][key] = namespace; this[REGISTRY][key] = namespace;
return this; return this;
}; };
// 4.4.8 // 4.4.8
Registry.prototype.has = function (key) { Registry.prototype.has = function (key) {
return Object.hasOwnProperty.call(this[REGISTRY], key); return Object.hasOwnProperty.call(this[REGISTRY], key);
}; };
// 4.4.9 // 4.4.9
Registry.prototype.delete = function (key) { Registry.prototype.delete = function (key) {
if (Object.hasOwnProperty.call(this[REGISTRY], key)) { if (Object.hasOwnProperty.call(this[REGISTRY], key)) {
delete this[REGISTRY][key]; delete this[REGISTRY][key];
return true; return true;
} }
return false; return false;
}; };
/* /*
* Simple ModuleNamespace Exotic object based on a baseObject * Simple ModuleNamespace Exotic object based on a baseObject
* We export this for allowing a fast-path for module namespace creation over Module descriptors * We export this for allowing a fast-path for module namespace creation over Module descriptors
*/ */
// var EVALUATE = createSymbol('evaluate'); // var EVALUATE = createSymbol('evaluate');
var BASE_OBJECT = createSymbol('baseObject'); var BASE_OBJECT = createSymbol('baseObject');
// 8.3.1 Reflect.Module // 8.3.1 Reflect.Module
/* /*
* Best-effort simplified non-spec implementation based on * Best-effort simplified non-spec implementation based on
* a baseObject referenced via getters. * a baseObject referenced via getters.
* *
@ -302,7 +299,7 @@ var BASE_OBJECT = createSymbol('baseObject');
* Optional evaluation function provides experimental Module.evaluate * Optional evaluation function provides experimental Module.evaluate
* support for non-executed modules in registry. * support for non-executed modules in registry.
*/ */
function ModuleNamespace (baseObject/*, evaluate*/) { function ModuleNamespace (baseObject/*, evaluate*/) {
Object.defineProperty(this, BASE_OBJECT, { Object.defineProperty(this, BASE_OBJECT, {
value: baseObject value: baseObject
}); });
@ -318,35 +315,34 @@ function ModuleNamespace (baseObject/*, evaluate*/) {
else { */ else { */
Object.keys(baseObject).forEach(extendNamespace, this); Object.keys(baseObject).forEach(extendNamespace, this);
//} //}
} }// 8.4.2
// 8.4.2 ModuleNamespace.prototype = Object.create(null);
ModuleNamespace.prototype = Object.create(null);
if (toStringTag) if (toStringTag)
Object.defineProperty(ModuleNamespace.prototype, toStringTag, { Object.defineProperty(ModuleNamespace.prototype, toStringTag, {
value: 'Module' value: 'Module'
}); });
function extendNamespace (key) { function extendNamespace (key) {
Object.defineProperty(this, key, { Object.defineProperty(this, key, {
enumerable: true, enumerable: true,
get: function () { get: function () {
return this[BASE_OBJECT][key]; return this[BASE_OBJECT][key];
} }
}); });
} }
/* function doEvaluate (evaluate, context) { /* function doEvaluate (evaluate, context) {
try { try {
evaluate.call(context); evaluate.call(context);
} }
catch (e) { catch (e) {
return e; return e;
} }
} }
// 8.4.1 Module.evaluate... not documented or used because this is potentially unstable // 8.4.1 Module.evaluate... not documented or used because this is potentially unstable
Module.evaluate = function (ns) { Module.evaluate = function (ns) {
var evaluate = ns[EVALUATE]; var evaluate = ns[EVALUATE];
if (evaluate) { if (evaluate) {
ns[EVALUATE] = undefined; ns[EVALUATE] = undefined;
@ -362,16 +358,16 @@ Module.evaluate = function (ns) {
} }
// make chainable // make chainable
return ns; return ns;
}; */ }; */
/* /*
* Optimized URL normalization assuming a syntax-valid URL parent * Optimized URL normalization assuming a syntax-valid URL parent
*/ */
function throwResolveError (relUrl, parentUrl) { function throwResolveError (relUrl, parentUrl) {
throw new RangeError('Unable to resolve "' + relUrl + '" to ' + parentUrl); throw new RangeError('Unable to resolve "' + relUrl + '" to ' + parentUrl);
} }
var backslashRegEx = /\\/g; var backslashRegEx = /\\/g;
function resolveIfNotPlain (relUrl, parentUrl) { function resolveIfNotPlain (relUrl, parentUrl) {
if (relUrl[0] === ' ' || relUrl[relUrl.length - 1] === ' ') if (relUrl[0] === ' ' || relUrl[relUrl.length - 1] === ' ')
relUrl = relUrl.trim(); relUrl = relUrl.trim();
var parentProtocol = parentUrl && parentUrl.substr(0, parentUrl.indexOf(':') + 1); var parentProtocol = parentUrl && parentUrl.substr(0, parentUrl.indexOf(':') + 1);
@ -489,10 +485,11 @@ function resolveIfNotPlain (relUrl, parentUrl) {
} }
return relUrl; return relUrl;
} }
} }
var resolvedPromise = Promise.resolve(); var resolvedPromise$1 = Promise.resolve();
/*
/*
* Register Loader * Register Loader
* *
* Builds directly on top of loader polyfill to provide: * Builds directly on top of loader polyfill to provide:
@ -503,9 +500,9 @@ var resolvedPromise = Promise.resolve();
* - build tracing support by providing a .trace=true and .loads object format * - build tracing support by providing a .trace=true and .loads object format
*/ */
var REGISTER_INTERNAL = createSymbol('register-internal'); var REGISTER_INTERNAL = createSymbol('register-internal');
function RegisterLoader$1 () { function RegisterLoader () {
Loader.call(this); Loader.call(this);
var registryDelete = this.registry.delete; var registryDelete = this.registry.delete;
@ -532,24 +529,24 @@ function RegisterLoader$1 () {
// tracing // tracing
this.trace = false; this.trace = false;
} }
RegisterLoader$1.prototype = Object.create(Loader.prototype); RegisterLoader.prototype = Object.create(Loader.prototype);
RegisterLoader$1.prototype.constructor = RegisterLoader$1; RegisterLoader.prototype.constructor = RegisterLoader;
var INSTANTIATE = RegisterLoader$1.instantiate = createSymbol('instantiate'); var INSTANTIATE = RegisterLoader.instantiate = createSymbol('instantiate');
// default normalize is the WhatWG style normalizer // default normalize is the WhatWG style normalizer
RegisterLoader$1.prototype[RegisterLoader$1.resolve = Loader.resolve] = function (key, parentKey) { RegisterLoader.prototype[RegisterLoader.resolve = Loader.resolve] = function (key, parentKey) {
return resolveIfNotPlain(key, parentKey || baseURI); return resolveIfNotPlain(key, parentKey || baseURI);
}; };
RegisterLoader$1.prototype[INSTANTIATE] = function (key, processAnonRegister) {}; RegisterLoader.prototype[INSTANTIATE] = function (key, processAnonRegister) {};
// once evaluated, the linkRecord is set to undefined leaving just the other load record properties // once evaluated, the linkRecord is set to undefined leaving just the other load record properties
// this allows tracking new binding listeners for es modules through importerSetters // this allows tracking new binding listeners for es modules through importerSetters
// for dynamic modules, the load record is removed entirely. // for dynamic modules, the load record is removed entirely.
function createLoadRecord (state, key, registration) { function createLoadRecord (state, key, registration) {
return state.records[key] = { return state.records[key] = {
key: key, key: key,
@ -597,9 +594,9 @@ function createLoadRecord (state, key, registration) {
// hoisted: undefined // hoisted: undefined
} }
}; };
} }
RegisterLoader$1.prototype[Loader.resolveInstantiate] = function (key, parentKey) { RegisterLoader.prototype[Loader.resolveInstantiate] = function (key, parentKey) {
var loader = this; var loader = this;
var state = this[REGISTER_INTERNAL]; var state = this[REGISTER_INTERNAL];
var registry = this.registry[REGISTRY]; var registry = this.registry[REGISTRY];
@ -624,9 +621,9 @@ RegisterLoader$1.prototype[Loader.resolveInstantiate] = function (key, parentKey
return ensureEvaluate(loader, instantiated, link, registry, state); return ensureEvaluate(loader, instantiated, link, registry, state);
}); });
}); });
}; };
function resolveInstantiate (loader, key, parentKey, registry, state) { function resolveInstantiate (loader, key, parentKey, registry, state) {
// normalization shortpath for already-normalized key // normalization shortpath for already-normalized key
// could add a plain name filter, but doesn't yet seem necessary for perf // could add a plain name filter, but doesn't yet seem necessary for perf
var module = registry[key]; var module = registry[key];
@ -667,9 +664,9 @@ function resolveInstantiate (loader, key, parentKey, registry, state) {
return instantiate(loader, load, link, registry, state); return instantiate(loader, load, link, registry, state);
}); });
} }
function createProcessAnonRegister (loader, load, state) { function createProcessAnonRegister (loader, load, state) {
return function () { return function () {
var lastRegister = state.lastRegister; var lastRegister = state.lastRegister;
@ -681,12 +678,12 @@ function createProcessAnonRegister (loader, load, state) {
return true; return true;
}; };
} }
function instantiate (loader, load, link, registry, state) { function instantiate (loader, load, link, registry, state) {
return link.instantiatePromise || (link.instantiatePromise = return link.instantiatePromise || (link.instantiatePromise =
// if there is already an existing registration, skip running instantiate // if there is already an existing registration, skip running instantiate
(load.registration ? resolvedPromise : resolvedPromise.then(function () { (load.registration ? resolvedPromise$1 : resolvedPromise$1.then(function () {
state.lastRegister = undefined; state.lastRegister = undefined;
return loader[INSTANTIATE](load.key, loader[INSTANTIATE].length > 1 && createProcessAnonRegister(loader, load, state)); return loader[INSTANTIATE](load.key, loader[INSTANTIATE].length > 1 && createProcessAnonRegister(loader, load, state));
})) }))
@ -733,10 +730,10 @@ function instantiate (loader, load, link, registry, state) {
load.linkRecord = undefined; load.linkRecord = undefined;
throw load.loadError = load.loadError || LoaderError__Check_error_message_for_loader_stack(err, 'Instantiating ' + load.key); throw load.loadError = load.loadError || LoaderError__Check_error_message_for_loader_stack(err, 'Instantiating ' + load.key);
})); }));
} }
// like resolveInstantiate, but returning load records for linking // like resolveInstantiate, but returning load records for linking
function resolveInstantiateDep (loader, key, parentKey, registry, state, traceDepMap) { function resolveInstantiateDep (loader, key, parentKey, registry, state, traceDepMap) {
// normalization shortpaths for already-normalized key // normalization shortpaths for already-normalized key
// DISABLED to prioritise consistent resolver calls // DISABLED to prioritise consistent resolver calls
// could add a plain name filter, but doesn't yet seem necessary for perf // could add a plain name filter, but doesn't yet seem necessary for perf
@ -789,9 +786,9 @@ function resolveInstantiateDep (loader, key, parentKey, registry, state, traceDe
return instantiate(loader, load, link, registry, state); return instantiate(loader, load, link, registry, state);
}); });
} }
function traceLoad (loader, load, link) { function traceLoad (loader, load, link) {
loader.loads = loader.loads || {}; loader.loads = loader.loads || {};
loader.loads[load.key] = { loader.loads[load.key] = {
key: load.key, key: load.key,
@ -799,16 +796,16 @@ function traceLoad (loader, load, link) {
dynamicDeps: [], dynamicDeps: [],
depMap: link.depMap || {} depMap: link.depMap || {}
}; };
} }
/* /*
* Convert a CJS module.exports into a valid object for new Module: * Convert a CJS module.exports into a valid object for new Module:
* *
* new Module(getEsModule(module.exports)) * new Module(getEsModule(module.exports))
* *
* Sets the default value to the module, while also reading off named exports carefully. * Sets the default value to the module, while also reading off named exports carefully.
*/ */
function registerDeclarative (loader, load, link, declare) { function registerDeclarative (loader, load, link, declare) {
var moduleObj = link.moduleObj; var moduleObj = link.moduleObj;
var importerSetters = load.importerSetters; var importerSetters = load.importerSetters;
@ -846,9 +843,9 @@ function registerDeclarative (loader, load, link, declare) {
link.moduleObj = moduleObj = declared.exports; link.moduleObj = moduleObj = declared.exports;
definedExports = true; definedExports = true;
} }
} }
function instantiateDeps (loader, load, link, registry, state) { function instantiateDeps (loader, load, link, registry, state) {
if (link.depsInstantiatePromise) if (link.depsInstantiatePromise)
return link.depsInstantiatePromise; return link.depsInstantiatePromise;
@ -901,15 +898,15 @@ function instantiateDeps (loader, load, link, registry, state) {
depsInstantiatePromise.catch(function () {}); depsInstantiatePromise.catch(function () {});
return link.depsInstantiatePromise = depsInstantiatePromise; return link.depsInstantiatePromise = depsInstantiatePromise;
} }
function deepInstantiateDeps (loader, load, link, registry, state) { function deepInstantiateDeps (loader, load, link, registry, state) {
var seen = []; var seen = [];
function addDeps (load, link) { function addDeps (load, link) {
if (!link) if (!link)
return resolvedPromise; return resolvedPromise$1;
if (seen.indexOf(load) !== -1) if (seen.indexOf(load) !== -1)
return resolvedPromise; return resolvedPromise$1;
seen.push(load); seen.push(load);
return instantiateDeps(loader, load, link, registry, state) return instantiateDeps(loader, load, link, registry, state)
@ -926,14 +923,13 @@ function deepInstantiateDeps (loader, load, link, registry, state) {
return Promise.all(depPromises); return Promise.all(depPromises);
}); });
} }
return addDeps(load, link); return addDeps(load, link);
} }
/* /*
* System.register * System.register
*/ */
RegisterLoader$1.prototype.register = function (key, deps, declare) { RegisterLoader.prototype.register = function (key, deps, declare) {
var state = this[REGISTER_INTERNAL]; var state = this[REGISTER_INTERNAL];
// anonymous modules get stored as lastAnon // anonymous modules get stored as lastAnon
@ -946,12 +942,12 @@ RegisterLoader$1.prototype.register = function (key, deps, declare) {
var load = state.records[key] || createLoadRecord(state, key, undefined); var load = state.records[key] || createLoadRecord(state, key, undefined);
load.registration = [deps, declare, undefined]; load.registration = [deps, declare, undefined];
} }
}; };
/* /*
* System.registerDyanmic * System.registerDyanmic
*/ */
RegisterLoader$1.prototype.registerDynamic = function (key, deps, executingRequire, execute) { RegisterLoader.prototype.registerDynamic = function (key, deps, executingRequire, execute) {
var state = this[REGISTER_INTERNAL]; var state = this[REGISTER_INTERNAL];
// anonymous modules get stored as lastAnon // anonymous modules get stored as lastAnon
@ -964,31 +960,31 @@ RegisterLoader$1.prototype.registerDynamic = function (key, deps, executingRequi
var load = state.records[key] || createLoadRecord(state, key, undefined); var load = state.records[key] || createLoadRecord(state, key, undefined);
load.registration = [deps, executingRequire, execute]; load.registration = [deps, executingRequire, execute];
} }
}; };
// ContextualLoader class // ContextualLoader class
// backwards-compatible with previous System.register context argument by exposing .id, .key // backwards-compatible with previous System.register context argument by exposing .id, .key
function ContextualLoader (loader, key) { function ContextualLoader (loader, key) {
this.loader = loader; this.loader = loader;
this.key = this.id = key; this.key = this.id = key;
this.meta = { this.meta = {
url: key url: key
// scriptElement: null // scriptElement: null
}; };
} }
/*ContextualLoader.prototype.constructor = function () { /*ContextualLoader.prototype.constructor = function () {
throw new TypeError('Cannot subclass the contextual loader only Reflect.Loader.'); throw new TypeError('Cannot subclass the contextual loader only Reflect.Loader.');
};*/ };*/
ContextualLoader.prototype.import = function (key) { ContextualLoader.prototype.import = function (key) {
if (this.loader.trace) if (this.loader.trace)
this.loader.loads[this.key].dynamicDeps.push(key); this.loader.loads[this.key].dynamicDeps.push(key);
return this.loader.import(key, this.key); return this.loader.import(key, this.key);
}; };
/*ContextualLoader.prototype.resolve = function (key) { /*ContextualLoader.prototype.resolve = function (key) {
return this.loader.resolve(key, this.key); return this.loader.resolve(key, this.key);
};*/ };*/
function ensureEvaluate (loader, load, link, registry, state) { function ensureEvaluate (loader, load, link, registry, state) {
if (load.module) if (load.module)
return load.module; return load.module;
if (load.evalError) if (load.evalError)
@ -1005,9 +1001,9 @@ function ensureEvaluate (loader, load, link, registry, state) {
doEvaluateDynamic(loader, load, link, registry, state, [load]); doEvaluateDynamic(loader, load, link, registry, state, [load]);
} }
return load.module; return load.module;
} }
function makeDynamicRequire (loader, key, dependencies, dependencyInstantiations, registry, state, seen) { function makeDynamicRequire (loader, key, dependencies, dependencyInstantiations, registry, state, seen) {
// we can only require from already-known dependencies // we can only require from already-known dependencies
return function (name) { return function (name) {
for (var i = 0; i < dependencies.length; i++) { for (var i = 0; i < dependencies.length; i++) {
@ -1038,19 +1034,19 @@ function makeDynamicRequire (loader, key, dependencies, dependencyInstantiations
} }
throw new Error('Module ' + name + ' not declared as a System.registerDynamic dependency of ' + key); throw new Error('Module ' + name + ' not declared as a System.registerDynamic dependency of ' + key);
}; };
} }
function evalError (load, err) { function evalError (load, err) {
load.linkRecord = undefined; load.linkRecord = undefined;
var evalError = LoaderError__Check_error_message_for_loader_stack(err, 'Evaluating ' + load.key); var evalError = LoaderError__Check_error_message_for_loader_stack(err, 'Evaluating ' + load.key);
if (load.evalError === undefined) if (load.evalError === undefined)
load.evalError = evalError; load.evalError = evalError;
throw evalError; throw evalError;
} }
// es modules evaluate dependencies first // es modules evaluate dependencies first
// returns the error if any // returns the error if any
function doEvaluateDeclarative (loader, load, link, registry, state, seen) { function doEvaluateDeclarative (loader, load, link, registry, state, seen) {
var depLoad, depLink; var depLoad, depLink;
var depLoadPromises; var depLoadPromises;
for (var i = 0; i < link.dependencies.length; i++) { for (var i = 0; i < link.dependencies.length; i++) {
@ -1141,10 +1137,10 @@ function doEvaluateDeclarative (loader, load, link, registry, state, seen) {
// dispose link record // dispose link record
load.linkRecord = undefined; load.linkRecord = undefined;
registry[load.key] = load.module = new ModuleNamespace(link.moduleObj); registry[load.key] = load.module = new ModuleNamespace(link.moduleObj);
} }
// non es modules explicitly call moduleEvaluate through require // non es modules explicitly call moduleEvaluate through require
function doEvaluateDynamic (loader, load, link, registry, state, seen) { function doEvaluateDynamic (loader, load, link, registry, state, seen) {
// System.registerDynamic execute // System.registerDynamic execute
// "this" is "exports" in CJS // "this" is "exports" in CJS
var module = { id: load.key }; var module = { id: load.key };
@ -1200,18 +1196,18 @@ function doEvaluateDynamic (loader, load, link, registry, state, seen) {
for (var i = 0; i < load.importerSetters.length; i++) for (var i = 0; i < load.importerSetters.length; i++)
load.importerSetters[i](load.module); load.importerSetters[i](load.module);
load.importerSetters = undefined; load.importerSetters = undefined;
} }
// the closest we can get to call(undefined) // the closest we can get to call(undefined)
var nullContext = Object.create(null); var nullContext = Object.create(null);
if (Object.freeze) if (Object.freeze)
Object.freeze(nullContext); Object.freeze(nullContext);
var loader; var loader;
// <script type="module"> support // <script type="module"> support
var anonSources = {}; var anonSources = {};
if (typeof document != 'undefined' && document.getElementsByTagName) { if (typeof document != 'undefined' && document.getElementsByTagName) {
var handleError = function(err) { var handleError = function(err) {
// dispatch an error event so that we can display in errors in browsers // dispatch an error event so that we can display in errors in browsers
// that don't yet support unhandledrejection // that don't yet support unhandledrejection
@ -1273,13 +1269,13 @@ if (typeof document != 'undefined' && document.getElementsByTagName) {
setTimeout(ready); setTimeout(ready);
else else
document.addEventListener('DOMContentLoaded', ready, false); document.addEventListener('DOMContentLoaded', ready, false);
} }
function BrowserESModuleLoader(baseKey) { function BrowserESModuleLoader(baseKey) {
if (baseKey) if (baseKey)
this.baseKey = resolveIfNotPlain(baseKey, baseURI) || resolveIfNotPlain('./' + baseKey, baseURI); this.baseKey = resolveIfNotPlain(baseKey, baseURI) || resolveIfNotPlain('./' + baseKey, baseURI);
RegisterLoader$1.call(this); RegisterLoader.call(this);
var loader = this; var loader = this;
@ -1292,19 +1288,19 @@ function BrowserESModuleLoader(baseKey) {
if (prevRegister) if (prevRegister)
prevRegister.apply(this, arguments); prevRegister.apply(this, arguments);
}; };
} }
BrowserESModuleLoader.prototype = Object.create(RegisterLoader$1.prototype); BrowserESModuleLoader.prototype = Object.create(RegisterLoader.prototype);
// normalize is never given a relative name like "./x", that part is already handled // normalize is never given a relative name like "./x", that part is already handled
BrowserESModuleLoader.prototype[RegisterLoader$1.resolve] = function(key, parent) { BrowserESModuleLoader.prototype[RegisterLoader.resolve] = function(key, parent) {
var resolved = RegisterLoader$1.prototype[RegisterLoader$1.resolve].call(this, key, parent || this.baseKey) || key; var resolved = RegisterLoader.prototype[RegisterLoader.resolve].call(this, key, parent || this.baseKey) || key;
if (!resolved) if (!resolved)
throw new RangeError('ES module loader does not resolve plain module names, resolving "' + key + '" to ' + parent); throw new RangeError('ES module loader does not resolve plain module names, resolving "' + key + '" to ' + parent);
return resolved; return resolved;
}; };
function xhrFetch(url, resolve, reject) { function xhrFetch(url, resolve, reject) {
var xhr = new XMLHttpRequest(); var xhr = new XMLHttpRequest();
var load = function(source) { var load = function(source) {
resolve(xhr.responseText); resolve(xhr.responseText);
@ -1337,9 +1333,9 @@ function xhrFetch(url, resolve, reject) {
}; };
xhr.open("GET", url, true); xhr.open("GET", url, true);
xhr.send(null); xhr.send(null);
} }
var WorkerPool = function (script, size) { var WorkerPool = function (script, size) {
var current = document.currentScript; var current = document.currentScript;
// IE doesn't support currentScript // IE doesn't support currentScript
if (!current) { if (!current) {
@ -1371,8 +1367,8 @@ var WorkerPool = function (script, size) {
} }
this._checkJobs(); this._checkJobs();
}; };
WorkerPool.prototype = { WorkerPool.prototype = {
postMessage: function (msg) { postMessage: function (msg) {
if (this._stopTimeout !== undefined) { if (this._stopTimeout !== undefined) {
clearTimeout(this._stopTimeout); clearTimeout(this._stopTimeout);
@ -1419,20 +1415,19 @@ WorkerPool.prototype = {
wrkr.terminate(); wrkr.terminate();
}); });
} }
}; };
var promiseMap = new Map(); var promiseMap = new Map();
var babelWorker = new WorkerPool('babel-worker.js', 3); var babelWorker = new WorkerPool('babel-worker.js', 3);
babelWorker.onmessage = function (evt) { babelWorker.onmessage = function (evt) {
var promFuncs = promiseMap.get(evt.data.key); var promFuncs = promiseMap.get(evt.data.key);
promFuncs.resolve(evt.data); promFuncs.resolve(evt.data);
promiseMap.delete(evt.data.key); promiseMap.delete(evt.data.key);
}; };
// instantiate just needs to run System.register // instantiate just needs to run System.register
// so we fetch the source, convert into the Babel System module format, then evaluate it // so we fetch the source, convert into the Babel System module format, then evaluate it
BrowserESModuleLoader.prototype[RegisterLoader$1.instantiate] = function(key, processAnonRegister) { BrowserESModuleLoader.prototype[RegisterLoader.instantiate] = function(key, processAnonRegister) {
var loader = this;
// load as ES with Babel converting into System.register // load as ES with Babel converting into System.register
return new Promise(function(resolve, reject) { return new Promise(function(resolve, reject) {
@ -1474,13 +1469,13 @@ BrowserESModuleLoader.prototype[RegisterLoader$1.instantiate] = function(key, pr
(0, eval)(data.code + '\n//# sourceURL=' + data.key + '!transpiled'); (0, eval)(data.code + '\n//# sourceURL=' + data.key + '!transpiled');
processAnonRegister(); processAnonRegister();
}); });
}; };
// create a default loader instance in the browser // create a default loader instance in the browser
if (isBrowser) if (isBrowser)
loader = new BrowserESModuleLoader(); loader = new BrowserESModuleLoader();
return BrowserESModuleLoader; return BrowserESModuleLoader;
}))); }));
//# sourceMappingURL=browser-es-module-loader.js.map //# sourceMappingURL=browser-es-module-loader.js.map

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