1 files changed, 70 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/dependencies/RequireHeaderDependency.js b/node_modules/webpack/lib/dependencies/RequireHeaderDependency.js
new file mode 100644
index 00000000..7bf75603
--- /dev/null
+++ b/node_modules/webpack/lib/dependencies/RequireHeaderDependency.js
@@ -0,0 +1,70 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const RuntimeGlobals = require("../RuntimeGlobals");
+const makeSerializable = require("../util/makeSerializable");
+const NullDependency = require("./NullDependency");
+
+/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
+/** @typedef {import("../Dependency")} Dependency */
+/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
+/** @typedef {import("../javascript/JavascriptParser").Range} Range */
+/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
+/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
+
+class RequireHeaderDependency extends NullDependency {
+	/**
+	 * @param {Range} range range
+	 */
+	constructor(range) {
+		super();
+		if (!Array.isArray(range)) throw new Error("range must be valid");
+		this.range = range;
+	}
+
+	/**
+	 * @param {ObjectSerializerContext} context context
+	 */
+	serialize(context) {
+		const { write } = context;
+		write(this.range);
+		super.serialize(context);
+	}
+
+	/**
+	 * @param {ObjectDeserializerContext} context context
+	 * @returns {RequireHeaderDependency} RequireHeaderDependency
+	 */
+	static deserialize(context) {
+		const obj = new RequireHeaderDependency(context.read());
+		obj.deserialize(context);
+		return obj;
+	}
+}
+
+makeSerializable(
+	RequireHeaderDependency,
+	"webpack/lib/dependencies/RequireHeaderDependency"
+);
+
+RequireHeaderDependency.Template = class RequireHeaderDependencyTemplate extends (
+	NullDependency.Template
+) {
+	/**
+	 * @param {Dependency} dependency the dependency for which the template should be applied
+	 * @param {ReplaceSource} source the current replace source which can be modified
+	 * @param {DependencyTemplateContext} templateContext the context object
+	 * @returns {void}
+	 */
+	apply(dependency, source, { runtimeRequirements }) {
+		const dep = /** @type {RequireHeaderDependency} */ (dependency);
+		runtimeRequirements.add(RuntimeGlobals.require);
+		source.replace(dep.range[0], dep.range[1] - 1, RuntimeGlobals.require);
+	}
+};
+
+module.exports = RequireHeaderDependency;