1 files changed, 69 insertions, 41 deletions
diff --git a/node_modules/webpack/lib/SetVarMainTemplatePlugin.js b/node_modules/webpack/lib/SetVarMainTemplatePlugin.js
index 67b3e744e..63db2821a 100644
--- a/node_modules/webpack/lib/SetVarMainTemplatePlugin.js
+++ b/node_modules/webpack/lib/SetVarMainTemplatePlugin.js
@@ -1,41 +1,69 @@
-/*
-	MIT License http://www.opensource.org/licenses/mit-license.php
-	Author Tobias Koppers @sokra
-*/
-"use strict";
-
-const ConcatSource = require("webpack-sources").ConcatSource;
-
-class SetVarMainTemplatePlugin {
-	constructor(varExpression, copyObject) {
-		this.varExpression = varExpression;
-		this.copyObject = copyObject;
-	}
-
-	apply(compilation) {
-		const mainTemplate = compilation.mainTemplate;
-		compilation.templatesPlugin("render-with-entry", (source, chunk, hash) => {
-			const varExpression = mainTemplate.applyPluginsWaterfall("asset-path", this.varExpression, {
-				hash,
-				chunk
-			});
-			if(this.copyObject) {
-				return new ConcatSource(`(function(e, a) { for(var i in a) e[i] = a[i]; }(${varExpression}, `, source, "))");
-			} else {
-				const prefix = `${varExpression} =\n`;
-				return new ConcatSource(prefix, source);
-			}
-		});
-		mainTemplate.plugin("global-hash-paths", (paths) => {
-			if(this.varExpression) paths.push(this.varExpression);
-			return paths;
-		});
-		mainTemplate.plugin("hash", hash => {
-			hash.update("set var");
-			hash.update(`${this.varExpression}`);
-			hash.update(`${this.copyObject}`);
-		});
-	}
-}
-
-module.exports = SetVarMainTemplatePlugin;
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const { ConcatSource } = require("webpack-sources");
+
+/** @typedef {import("./Compilation")} Compilation */
+
+class SetVarMainTemplatePlugin {
+	/**
+	 * @param {string} varExpression the accessor where the library is exported
+	 * @param {boolean} copyObject specify copying the exports
+	 */
+	constructor(varExpression, copyObject) {
+		/** @type {string} */
+		this.varExpression = varExpression;
+		/** @type {boolean} */
+		this.copyObject = copyObject;
+	}
+
+	/**
+	 * @param {Compilation} compilation the compilation instance
+	 * @returns {void}
+	 */
+	apply(compilation) {
+		const { mainTemplate, chunkTemplate } = compilation;
+
+		const onRenderWithEntry = (source, chunk, hash) => {
+			const varExpression = mainTemplate.getAssetPath(this.varExpression, {
+				hash,
+				chunk
+			});
+			if (this.copyObject) {
+				return new ConcatSource(
+					`(function(e, a) { for(var i in a) e[i] = a[i]; }(${varExpression}, `,
+					source,
+					"))"
+				);
+			} else {
+				const prefix = `${varExpression} =\n`;
+				return new ConcatSource(prefix, source);
+			}
+		};
+
+		for (const template of [mainTemplate, chunkTemplate]) {
+			template.hooks.renderWithEntry.tap(
+				"SetVarMainTemplatePlugin",
+				onRenderWithEntry
+			);
+		}
+
+		mainTemplate.hooks.globalHashPaths.tap(
+			"SetVarMainTemplatePlugin",
+			paths => {
+				if (this.varExpression) paths.push(this.varExpression);
+				return paths;
+			}
+		);
+		mainTemplate.hooks.hash.tap("SetVarMainTemplatePlugin", hash => {
+			hash.update("set var");
+			hash.update(`${this.varExpression}`);
+			hash.update(`${this.copyObject}`);
+		});
+	}
+}
+
+module.exports = SetVarMainTemplatePlugin;