diff options
Diffstat (limited to 'node_modules/webpack/lib/ExternalModuleFactoryPlugin.js')
-rw-r--r-- | node_modules/webpack/lib/ExternalModuleFactoryPlugin.js | 201 |
1 files changed, 110 insertions, 91 deletions
diff --git a/node_modules/webpack/lib/ExternalModuleFactoryPlugin.js b/node_modules/webpack/lib/ExternalModuleFactoryPlugin.js index 7066aae42..b75cc7476 100644 --- a/node_modules/webpack/lib/ExternalModuleFactoryPlugin.js +++ b/node_modules/webpack/lib/ExternalModuleFactoryPlugin.js @@ -1,91 +1,110 @@ -/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-"use strict";
-
-const ExternalModule = require("./ExternalModule");
-
-class ExternalModuleFactoryPlugin {
- constructor(type, externals) {
- this.type = type;
- this.externals = externals;
- }
-
- apply(normalModuleFactory) {
- const globalType = this.type;
- normalModuleFactory.plugin("factory", factory => (data, callback) => {
- const context = data.context;
- const dependency = data.dependencies[0];
-
- function handleExternal(value, type, callback) {
- if(typeof type === "function") {
- callback = type;
- type = undefined;
- }
- if(value === false) return factory(data, callback);
- if(value === true) value = dependency.request;
- if(typeof type === "undefined" && /^[a-z0-9]+ /.test(value)) {
- const idx = value.indexOf(" ");
- type = value.substr(0, idx);
- value = value.substr(idx + 1);
- }
- callback(null, new ExternalModule(value, type || globalType, dependency.request));
- return true;
- }
- (function handleExternals(externals, callback) {
- if(typeof externals === "string") {
- if(externals === dependency.request) {
- return handleExternal(dependency.request, callback);
- }
- } else if(Array.isArray(externals)) {
- let i = 0;
- (function next() {
- let asyncFlag;
- const handleExternalsAndCallback = function handleExternalsAndCallback(err, module) {
- if(err) return callback(err);
- if(!module) {
- if(asyncFlag) {
- asyncFlag = false;
- return;
- }
- return next();
- }
- callback(null, module);
- };
-
- do {
- asyncFlag = true;
- if(i >= externals.length) return callback();
- handleExternals(externals[i++], handleExternalsAndCallback);
- } while (!asyncFlag); // eslint-disable-line keyword-spacing
- asyncFlag = false;
- }());
- return;
- } else if(externals instanceof RegExp) {
- if(externals.test(dependency.request)) {
- return handleExternal(dependency.request, callback);
- }
- } else if(typeof externals === "function") {
- externals.call(null, context, dependency.request, function(err, value, type) {
- if(err) return callback(err);
- if(typeof value !== "undefined") {
- handleExternal(value, type, callback);
- } else {
- callback();
- }
- });
- return;
- } else if(typeof externals === "object" && Object.prototype.hasOwnProperty.call(externals, dependency.request)) {
- return handleExternal(externals[dependency.request], callback);
- }
- callback();
- }(this.externals, function(err, module) {
- if(err) return callback(err);
- if(!module) return handleExternal(false, callback);
- return callback(null, module);
- }));
- });
- }
-}
-module.exports = ExternalModuleFactoryPlugin;
+/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +"use strict"; + +const ExternalModule = require("./ExternalModule"); + +class ExternalModuleFactoryPlugin { + constructor(type, externals) { + this.type = type; + this.externals = externals; + } + + apply(normalModuleFactory) { + const globalType = this.type; + normalModuleFactory.hooks.factory.tap( + "ExternalModuleFactoryPlugin", + factory => (data, callback) => { + const context = data.context; + const dependency = data.dependencies[0]; + + const handleExternal = (value, type, callback) => { + if (typeof type === "function") { + callback = type; + type = undefined; + } + if (value === false) return factory(data, callback); + if (value === true) value = dependency.request; + if (type === undefined && /^[a-z0-9]+ /.test(value)) { + const idx = value.indexOf(" "); + type = value.substr(0, idx); + value = value.substr(idx + 1); + } + callback( + null, + new ExternalModule(value, type || globalType, dependency.request) + ); + return true; + }; + + const handleExternals = (externals, callback) => { + if (typeof externals === "string") { + if (externals === dependency.request) { + return handleExternal(dependency.request, callback); + } + } else if (Array.isArray(externals)) { + let i = 0; + const next = () => { + let asyncFlag; + const handleExternalsAndCallback = (err, module) => { + if (err) return callback(err); + if (!module) { + if (asyncFlag) { + asyncFlag = false; + return; + } + return next(); + } + callback(null, module); + }; + + do { + asyncFlag = true; + if (i >= externals.length) return callback(); + handleExternals(externals[i++], handleExternalsAndCallback); + } while (!asyncFlag); + asyncFlag = false; + }; + + next(); + return; + } else if (externals instanceof RegExp) { + if (externals.test(dependency.request)) { + return handleExternal(dependency.request, callback); + } + } else if (typeof externals === "function") { + externals.call( + null, + context, + dependency.request, + (err, value, type) => { + if (err) return callback(err); + if (value !== undefined) { + handleExternal(value, type, callback); + } else { + callback(); + } + } + ); + return; + } else if ( + typeof externals === "object" && + Object.prototype.hasOwnProperty.call(externals, dependency.request) + ) { + return handleExternal(externals[dependency.request], callback); + } + callback(); + }; + + handleExternals(this.externals, (err, module) => { + if (err) return callback(err); + if (!module) return handleExternal(false, callback); + return callback(null, module); + }); + } + ); + } +} +module.exports = ExternalModuleFactoryPlugin; |