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-rw-r--r--node_modules/webpack/lib/dependencies/RequireContextPlugin.js239
1 files changed, 143 insertions, 96 deletions
diff --git a/node_modules/webpack/lib/dependencies/RequireContextPlugin.js b/node_modules/webpack/lib/dependencies/RequireContextPlugin.js
index 3e08729d3..4e44e8711 100644
--- a/node_modules/webpack/lib/dependencies/RequireContextPlugin.js
+++ b/node_modules/webpack/lib/dependencies/RequireContextPlugin.js
@@ -1,96 +1,143 @@
-/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-"use strict";
-
-const RequireContextDependency = require("./RequireContextDependency");
-const ContextElementDependency = require("./ContextElementDependency");
-
-const RequireContextDependencyParserPlugin = require("./RequireContextDependencyParserPlugin");
-
-class RequireContextPlugin {
- constructor(modulesDirectories, extensions, mainFiles) {
- if(!Array.isArray(modulesDirectories))
- throw new Error("modulesDirectories must be an array");
- if(!Array.isArray(extensions))
- throw new Error("extensions must be an array");
- this.modulesDirectories = modulesDirectories;
- this.extensions = extensions;
- this.mainFiles = mainFiles;
- }
-
- apply(compiler) {
- compiler.plugin("compilation", (compilation, params) => {
- const contextModuleFactory = params.contextModuleFactory;
- const normalModuleFactory = params.normalModuleFactory;
-
- compilation.dependencyFactories.set(RequireContextDependency, contextModuleFactory);
- compilation.dependencyTemplates.set(RequireContextDependency, new RequireContextDependency.Template());
-
- compilation.dependencyFactories.set(ContextElementDependency, normalModuleFactory);
-
- params.normalModuleFactory.plugin("parser", (parser, parserOptions) => {
-
- if(typeof parserOptions.requireContext !== "undefined" && !parserOptions.requireContext)
- return;
-
- parser.apply(new RequireContextDependencyParserPlugin());
- });
-
- params.contextModuleFactory.plugin("alternatives", (items, callback) => {
- if(items.length === 0) return callback(null, items);
-
- callback(null, items.map((obj) => {
- return this.extensions.filter((ext) => {
- const l = obj.request.length;
- return l > ext.length && obj.request.substr(l - ext.length, l) === ext;
- }).map((ext) => {
- const l = obj.request.length;
- return {
- context: obj.context,
- request: obj.request.substr(0, l - ext.length)
- };
- }).concat(obj);
- }).reduce((a, b) => a.concat(b), []));
- });
-
- params.contextModuleFactory.plugin("alternatives", (items, callback) => {
- if(items.length === 0) return callback(null, items);
-
- callback(null, items.map((obj) => {
- return this.mainFiles.filter((mainFile) => {
- const l = obj.request.length;
- return l > mainFile.length + 1 && obj.request.substr(l - mainFile.length - 1, l) === "/" + mainFile;
- }).map((mainFile) => {
- const l = obj.request.length;
- return [{
- context: obj.context,
- request: obj.request.substr(0, l - mainFile.length)
- }, {
- context: obj.context,
- request: obj.request.substr(0, l - mainFile.length - 1)
- }];
- }).reduce((a, b) => a.concat(b), []).concat(obj);
- }).reduce((a, b) => a.concat(b), []));
- });
-
- params.contextModuleFactory.plugin("alternatives", (items, callback) => {
- if(items.length === 0) return callback(null, items);
-
- callback(null, items.map((obj) => {
- for(let i = 0; i < this.modulesDirectories.length; i++) {
- const dir = this.modulesDirectories[i];
- const idx = obj.request.indexOf("./" + dir + "/");
- if(idx === 0) {
- obj.request = obj.request.slice(dir.length + 3);
- break;
- }
- }
- return obj;
- }));
- });
- });
- }
-}
-module.exports = RequireContextPlugin;
+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const RequireContextDependency = require("./RequireContextDependency");
+const ContextElementDependency = require("./ContextElementDependency");
+
+const RequireContextDependencyParserPlugin = require("./RequireContextDependencyParserPlugin");
+
+class RequireContextPlugin {
+ constructor(modulesDirectories, extensions, mainFiles) {
+ if (!Array.isArray(modulesDirectories)) {
+ throw new Error("modulesDirectories must be an array");
+ }
+ if (!Array.isArray(extensions)) {
+ throw new Error("extensions must be an array");
+ }
+ this.modulesDirectories = modulesDirectories;
+ this.extensions = extensions;
+ this.mainFiles = mainFiles;
+ }
+
+ apply(compiler) {
+ compiler.hooks.compilation.tap(
+ "RequireContextPlugin",
+ (compilation, { contextModuleFactory, normalModuleFactory }) => {
+ compilation.dependencyFactories.set(
+ RequireContextDependency,
+ contextModuleFactory
+ );
+ compilation.dependencyTemplates.set(
+ RequireContextDependency,
+ new RequireContextDependency.Template()
+ );
+
+ compilation.dependencyFactories.set(
+ ContextElementDependency,
+ normalModuleFactory
+ );
+
+ const handler = (parser, parserOptions) => {
+ if (
+ parserOptions.requireContext !== undefined &&
+ !parserOptions.requireContext
+ )
+ return;
+
+ new RequireContextDependencyParserPlugin().apply(parser);
+ };
+
+ normalModuleFactory.hooks.parser
+ .for("javascript/auto")
+ .tap("RequireContextPlugin", handler);
+ normalModuleFactory.hooks.parser
+ .for("javascript/dynamic")
+ .tap("RequireContextPlugin", handler);
+
+ contextModuleFactory.hooks.alternatives.tap(
+ "RequireContextPlugin",
+ items => {
+ if (items.length === 0) return items;
+ return items
+ .map(obj => {
+ return this.extensions
+ .filter(ext => {
+ const l = obj.request.length;
+ return (
+ l > ext.length &&
+ obj.request.substr(l - ext.length, l) === ext
+ );
+ })
+ .map(ext => {
+ const l = obj.request.length;
+ return {
+ context: obj.context,
+ request: obj.request.substr(0, l - ext.length)
+ };
+ })
+ .concat(obj);
+ })
+ .reduce((a, b) => a.concat(b), []);
+ }
+ );
+
+ contextModuleFactory.hooks.alternatives.tap(
+ "RequireContextPlugin",
+ items => {
+ if (items.length === 0) return items;
+ return items
+ .map(obj => {
+ return this.mainFiles
+ .filter(mainFile => {
+ const l = obj.request.length;
+ return (
+ l > mainFile.length + 1 &&
+ obj.request.substr(l - mainFile.length - 1, l) ===
+ "/" + mainFile
+ );
+ })
+ .map(mainFile => {
+ const l = obj.request.length;
+ return [
+ {
+ context: obj.context,
+ request: obj.request.substr(0, l - mainFile.length)
+ },
+ {
+ context: obj.context,
+ request: obj.request.substr(0, l - mainFile.length - 1)
+ }
+ ];
+ })
+ .reduce((a, b) => a.concat(b), [])
+ .concat(obj);
+ })
+ .reduce((a, b) => a.concat(b), []);
+ }
+ );
+
+ contextModuleFactory.hooks.alternatives.tap(
+ "RequireContextPlugin",
+ items => {
+ if (items.length === 0) return items;
+ return items.map(obj => {
+ for (let i = 0; i < this.modulesDirectories.length; i++) {
+ const dir = this.modulesDirectories[i];
+ const idx = obj.request.indexOf("./" + dir + "/");
+ if (idx === 0) {
+ obj.request = obj.request.slice(dir.length + 3);
+ break;
+ }
+ }
+ return obj;
+ });
+ }
+ );
+ }
+ );
+ }
+}
+module.exports = RequireContextPlugin;