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authorlittleblack111 <littleblack11111@gmail.com>2023-11-01 20:49:36 +0800
committerlittleblack111 <littleblack11111@gmail.com>2023-11-01 20:49:36 +0800
commite99f950f5018cfe737c0d1150e50d97c6e6a4823 (patch)
tree16f329a1b22128ed67f3fcae15a9b0a030f2ccbf /node_modules/webpack/lib/dependencies/PureExpressionDependency.js
parentc5d8a744dd584749e0b920119b42e731e37e5f62 (diff)
update
Diffstat (limited to 'node_modules/webpack/lib/dependencies/PureExpressionDependency.js')
-rw-r--r--node_modules/webpack/lib/dependencies/PureExpressionDependency.js137
1 files changed, 0 insertions, 137 deletions
diff --git a/node_modules/webpack/lib/dependencies/PureExpressionDependency.js b/node_modules/webpack/lib/dependencies/PureExpressionDependency.js
deleted file mode 100644
index 0b7372fe..00000000
--- a/node_modules/webpack/lib/dependencies/PureExpressionDependency.js
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- 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;