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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/CommonJsExportsDependency.js
parentc5d8a744dd584749e0b920119b42e731e37e5f62 (diff)
update
Diffstat (limited to 'node_modules/webpack/lib/dependencies/CommonJsExportsDependency.js')
-rw-r--r--node_modules/webpack/lib/dependencies/CommonJsExportsDependency.js176
1 files changed, 0 insertions, 176 deletions
diff --git a/node_modules/webpack/lib/dependencies/CommonJsExportsDependency.js b/node_modules/webpack/lib/dependencies/CommonJsExportsDependency.js
deleted file mode 100644
index 5c1681da..00000000
--- a/node_modules/webpack/lib/dependencies/CommonJsExportsDependency.js
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-
-"use strict";
-
-const InitFragment = require("../InitFragment");
-const makeSerializable = require("../util/makeSerializable");
-const propertyAccess = require("../util/propertyAccess");
-const { handleDependencyBase } = require("./CommonJsDependencyHelpers");
-const NullDependency = require("./NullDependency");
-
-/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
-/** @typedef {import("../Dependency")} Dependency */
-/** @typedef {import("../Dependency").ExportsSpec} ExportsSpec */
-/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
-/** @typedef {import("../ModuleGraph")} ModuleGraph */
-/** @typedef {import("../javascript/JavascriptParser").Range} Range */
-/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
-/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
-/** @typedef {import("./CommonJsDependencyHelpers").CommonJSDependencyBaseKeywords} CommonJSDependencyBaseKeywords */
-
-const EMPTY_OBJECT = {};
-
-class CommonJsExportsDependency extends NullDependency {
- /**
- * @param {Range} range range
- * @param {Range} valueRange value range
- * @param {CommonJSDependencyBaseKeywords} base base
- * @param {string[]} names names
- */
- constructor(range, valueRange, base, names) {
- super();
- this.range = range;
- this.valueRange = valueRange;
- this.base = base;
- this.names = names;
- }
-
- get type() {
- return "cjs exports";
- }
-
- /**
- * Returns the exported names
- * @param {ModuleGraph} moduleGraph module graph
- * @returns {ExportsSpec | undefined} export names
- */
- getExports(moduleGraph) {
- const name = this.names[0];
- return {
- exports: [
- {
- name,
- // we can't mangle names that are in an empty object
- // because one could access the prototype property
- // when export isn't set yet
- canMangle: !(name in EMPTY_OBJECT)
- }
- ],
- dependencies: undefined
- };
- }
-
- /**
- * @param {ObjectSerializerContext} context context
- */
- serialize(context) {
- const { write } = context;
- write(this.range);
- write(this.valueRange);
- write(this.base);
- write(this.names);
- super.serialize(context);
- }
-
- /**
- * @param {ObjectDeserializerContext} context context
- */
- deserialize(context) {
- const { read } = context;
- this.range = read();
- this.valueRange = read();
- this.base = read();
- this.names = read();
- super.deserialize(context);
- }
-}
-
-makeSerializable(
- CommonJsExportsDependency,
- "webpack/lib/dependencies/CommonJsExportsDependency"
-);
-
-CommonJsExportsDependency.Template = class CommonJsExportsDependencyTemplate 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,
- { module, moduleGraph, initFragments, runtimeRequirements, runtime }
- ) {
- const dep = /** @type {CommonJsExportsDependency} */ (dependency);
- const used = moduleGraph
- .getExportsInfo(module)
- .getUsedName(dep.names, runtime);
-
- const [type, base] = handleDependencyBase(
- dep.base,
- module,
- runtimeRequirements
- );
-
- switch (type) {
- case "expression":
- if (!used) {
- initFragments.push(
- new InitFragment(
- "var __webpack_unused_export__;\n",
- InitFragment.STAGE_CONSTANTS,
- 0,
- "__webpack_unused_export__"
- )
- );
- source.replace(
- dep.range[0],
- dep.range[1] - 1,
- "__webpack_unused_export__"
- );
- return;
- }
- source.replace(
- dep.range[0],
- dep.range[1] - 1,
- `${base}${propertyAccess(used)}`
- );
- return;
- case "Object.defineProperty":
- if (!used) {
- initFragments.push(
- new InitFragment(
- "var __webpack_unused_export__;\n",
- InitFragment.STAGE_CONSTANTS,
- 0,
- "__webpack_unused_export__"
- )
- );
- source.replace(
- dep.range[0],
- dep.valueRange[0] - 1,
- "__webpack_unused_export__ = ("
- );
- source.replace(dep.valueRange[1], dep.range[1] - 1, ")");
- return;
- }
- source.replace(
- dep.range[0],
- dep.valueRange[0] - 1,
- `Object.defineProperty(${base}${propertyAccess(
- used.slice(0, -1)
- )}, ${JSON.stringify(used[used.length - 1])}, (`
- );
- source.replace(dep.valueRange[1], dep.range[1] - 1, "))");
- return;
- }
- }
-};
-
-module.exports = CommonJsExportsDependency;