1 files changed, 88 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/ExtendedAPIPlugin.js b/node_modules/webpack/lib/ExtendedAPIPlugin.js
new file mode 100644
index 0000000..e41defb
--- /dev/null
+++ b/node_modules/webpack/lib/ExtendedAPIPlugin.js
@@ -0,0 +1,88 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Template = require("./Template");
+const ConstDependency = require("./dependencies/ConstDependency");
+const ParserHelpers = require("./ParserHelpers");
+const NullFactory = require("./NullFactory");
+
+const REPLACEMENTS = {
+	// eslint-disable-next-line camelcase
+	__webpack_hash__: "__webpack_require__.h",
+	// eslint-disable-next-line camelcase
+	__webpack_chunkname__: "__webpack_require__.cn"
+};
+const REPLACEMENT_TYPES = {
+	// eslint-disable-next-line camelcase
+	__webpack_hash__: "string",
+	// eslint-disable-next-line camelcase
+	__webpack_chunkname__: "string"
+};
+
+class ExtendedAPIPlugin {
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			"ExtendedAPIPlugin",
+			(compilation, { normalModuleFactory }) => {
+				compilation.dependencyFactories.set(ConstDependency, new NullFactory());
+				compilation.dependencyTemplates.set(
+					ConstDependency,
+					new ConstDependency.Template()
+				);
+
+				const mainTemplate = compilation.mainTemplate;
+				mainTemplate.hooks.requireExtensions.tap(
+					"ExtendedAPIPlugin",
+					(source, chunk, hash) => {
+						const buf = [source];
+						buf.push("");
+						buf.push("// __webpack_hash__");
+						buf.push(`${mainTemplate.requireFn}.h = ${JSON.stringify(hash)};`);
+						buf.push("");
+						buf.push("// __webpack_chunkname__");
+						buf.push(
+							`${mainTemplate.requireFn}.cn = ${JSON.stringify(chunk.name)};`
+						);
+						return Template.asString(buf);
+					}
+				);
+				mainTemplate.hooks.globalHash.tap("ExtendedAPIPlugin", () => true);
+
+				const handler = (parser, parserOptions) => {
+					Object.keys(REPLACEMENTS).forEach(key => {
+						parser.hooks.expression
+							.for(key)
+							.tap(
+								"ExtendedAPIPlugin",
+								ParserHelpers.toConstantDependencyWithWebpackRequire(
+									parser,
+									REPLACEMENTS[key]
+								)
+							);
+						parser.hooks.evaluateTypeof
+							.for(key)
+							.tap(
+								"ExtendedAPIPlugin",
+								ParserHelpers.evaluateToString(REPLACEMENT_TYPES[key])
+							);
+					});
+				};
+
+				normalModuleFactory.hooks.parser
+					.for("javascript/auto")
+					.tap("ExtendedAPIPlugin", handler);
+				normalModuleFactory.hooks.parser
+					.for("javascript/dynamic")
+					.tap("ExtendedAPIPlugin", handler);
+				normalModuleFactory.hooks.parser
+					.for("javascript/esm")
+					.tap("ExtendedAPIPlugin", handler);
+			}
+		);
+	}
+}
+
+module.exports = ExtendedAPIPlugin;