From d1d9f00b1bd660842addf5e6b1d1b64c852a9eea Mon Sep 17 00:00:00 2001
From: littleblack111 <littleblack11111@gmail.com>
Date: Sun, 5 Nov 2023 17:16:09 +0800
Subject: added hover prefixer

---
 .../lib/dependencies/PureExpressionDependency.js   | 137 +++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 node_modules/webpack/lib/dependencies/PureExpressionDependency.js

(limited to 'node_modules/webpack/lib/dependencies/PureExpressionDependency.js')

diff --git a/node_modules/webpack/lib/dependencies/PureExpressionDependency.js b/node_modules/webpack/lib/dependencies/PureExpressionDependency.js
new file mode 100644
index 00000000..0b7372fe
--- /dev/null
+++ b/node_modules/webpack/lib/dependencies/PureExpressionDependency.js
@@ -0,0 +1,137 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { UsageState } = require("../ExportsInfo");
+const makeSerializable = require("../util/makeSerializable");
+const { filterRuntime } = require("../util/runtime");
+const NullDependency = require("./NullDependency");
+
+/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
+/** @typedef {import("../ChunkGraph")} ChunkGraph */
+/** @typedef {import("../Dependency")} Dependency */
+/** @typedef {import("../Dependency").UpdateHashContext} UpdateHashContext */
+/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
+/** @typedef {import("../ModuleGraph")} ModuleGraph */
+/** @typedef {import("../ModuleGraphConnection").ConnectionState} ConnectionState */
+/** @typedef {import("../javascript/JavascriptParser").Range} Range */
+/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
+/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
+/** @typedef {import("../util/Hash")} Hash */
+
+class PureExpressionDependency extends NullDependency {
+	/**
+	 * @param {Range} range the source range
+	 */
+	constructor(range) {
+		super();
+		this.range = range;
+		/** @type {Set<string> | false} */
+		this.usedByExports = false;
+		this._hashUpdate = undefined;
+	}
+
+	/**
+	 * Update the hash
+	 * @param {Hash} hash hash to be updated
+	 * @param {UpdateHashContext} context context
+	 * @returns {void}
+	 */
+	updateHash(hash, context) {
+		if (this._hashUpdate === undefined) {
+			this._hashUpdate = this.range + "";
+		}
+		hash.update(this._hashUpdate);
+	}
+
+	/**
+	 * @param {ModuleGraph} moduleGraph the module graph
+	 * @returns {ConnectionState} how this dependency connects the module to referencing modules
+	 */
+	getModuleEvaluationSideEffectsState(moduleGraph) {
+		return false;
+	}
+
+	/**
+	 * @param {ObjectSerializerContext} context context
+	 */
+	serialize(context) {
+		const { write } = context;
+		write(this.range);
+		write(this.usedByExports);
+		super.serialize(context);
+	}
+
+	/**
+	 * @param {ObjectDeserializerContext} context context
+	 */
+	deserialize(context) {
+		const { read } = context;
+		this.range = read();
+		this.usedByExports = read();
+		super.deserialize(context);
+	}
+}
+
+makeSerializable(
+	PureExpressionDependency,
+	"webpack/lib/dependencies/PureExpressionDependency"
+);
+
+PureExpressionDependency.Template = class PureExpressionDependencyTemplate 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,
+		{ chunkGraph, moduleGraph, runtime, runtimeTemplate, runtimeRequirements }
+	) {
+		const dep = /** @type {PureExpressionDependency} */ (dependency);
+
+		const usedByExports = dep.usedByExports;
+		if (usedByExports !== false) {
+			const selfModule = moduleGraph.getParentModule(dep);
+			const exportsInfo = moduleGraph.getExportsInfo(selfModule);
+			const runtimeCondition = filterRuntime(runtime, runtime => {
+				for (const exportName of usedByExports) {
+					if (exportsInfo.getUsed(exportName, runtime) !== UsageState.Unused) {
+						return true;
+					}
+				}
+				return false;
+			});
+			if (runtimeCondition === true) return;
+			if (runtimeCondition !== false) {
+				const condition = runtimeTemplate.runtimeConditionExpression({
+					chunkGraph,
+					runtime,
+					runtimeCondition,
+					runtimeRequirements
+				});
+				source.insert(
+					dep.range[0],
+					`(/* runtime-dependent pure expression or super */ ${condition} ? (`
+				);
+				source.insert(dep.range[1], ") : null)");
+				return;
+			}
+		}
+
+		source.insert(
+			dep.range[0],
+			`(/* unused pure expression or super */ null && (`
+		);
+		source.insert(dep.range[1], "))");
+	}
+};
+
+module.exports = PureExpressionDependency;
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