source: trip-planner-front/node_modules/webpack/lib/dependencies/CommonJsPlugin.js@ 6a3a178

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Tobias Koppers @sokra
*/

"use strict";

const RuntimeGlobals = require("../RuntimeGlobals");
const RuntimeModule = require("../RuntimeModule");
const SelfModuleFactory = require("../SelfModuleFactory");
const Template = require("../Template");
const CommonJsExportsDependency = require("./CommonJsExportsDependency");
const CommonJsFullRequireDependency = require("./CommonJsFullRequireDependency");
const CommonJsRequireContextDependency = require("./CommonJsRequireContextDependency");
const CommonJsRequireDependency = require("./CommonJsRequireDependency");
const CommonJsSelfReferenceDependency = require("./CommonJsSelfReferenceDependency");
const ModuleDecoratorDependency = require("./ModuleDecoratorDependency");
const RequireHeaderDependency = require("./RequireHeaderDependency");
const RequireResolveContextDependency = require("./RequireResolveContextDependency");
const RequireResolveDependency = require("./RequireResolveDependency");
const RequireResolveHeaderDependency = require("./RequireResolveHeaderDependency");
const RuntimeRequirementsDependency = require("./RuntimeRequirementsDependency");

const CommonJsExportsParserPlugin = require("./CommonJsExportsParserPlugin");
const CommonJsImportsParserPlugin = require("./CommonJsImportsParserPlugin");

const {
        evaluateToIdentifier,
        toConstantDependency
} = require("../javascript/JavascriptParserHelpers");
const CommonJsExportRequireDependency = require("./CommonJsExportRequireDependency");

class CommonJsPlugin {
        apply(compiler) {
                compiler.hooks.compilation.tap(
                        "CommonJsPlugin",
                        (compilation, { contextModuleFactory, normalModuleFactory }) => {
                                compilation.dependencyFactories.set(
                                        CommonJsRequireDependency,
                                        normalModuleFactory
                                );
                                compilation.dependencyTemplates.set(
                                        CommonJsRequireDependency,
                                        new CommonJsRequireDependency.Template()
                                );

                                compilation.dependencyFactories.set(
                                        CommonJsFullRequireDependency,
                                        normalModuleFactory
                                );
                                compilation.dependencyTemplates.set(
                                        CommonJsFullRequireDependency,
                                        new CommonJsFullRequireDependency.Template()
                                );

                                compilation.dependencyFactories.set(
                                        CommonJsRequireContextDependency,
                                        contextModuleFactory
                                );
                                compilation.dependencyTemplates.set(
                                        CommonJsRequireContextDependency,
                                        new CommonJsRequireContextDependency.Template()
                                );

                                compilation.dependencyFactories.set(
                                        RequireResolveDependency,
                                        normalModuleFactory
                                );
                                compilation.dependencyTemplates.set(
                                        RequireResolveDependency,
                                        new RequireResolveDependency.Template()
                                );

                                compilation.dependencyFactories.set(
                                        RequireResolveContextDependency,
                                        contextModuleFactory
                                );
                                compilation.dependencyTemplates.set(
                                        RequireResolveContextDependency,
                                        new RequireResolveContextDependency.Template()
                                );

                                compilation.dependencyTemplates.set(
                                        RequireResolveHeaderDependency,
                                        new RequireResolveHeaderDependency.Template()
                                );

                                compilation.dependencyTemplates.set(
                                        RequireHeaderDependency,
                                        new RequireHeaderDependency.Template()
                                );

                                compilation.dependencyTemplates.set(
                                        CommonJsExportsDependency,
                                        new CommonJsExportsDependency.Template()
                                );

                                compilation.dependencyFactories.set(
                                        CommonJsExportRequireDependency,
                                        normalModuleFactory
                                );
                                compilation.dependencyTemplates.set(
                                        CommonJsExportRequireDependency,
                                        new CommonJsExportRequireDependency.Template()
                                );

                                const selfFactory = new SelfModuleFactory(compilation.moduleGraph);

                                compilation.dependencyFactories.set(
                                        CommonJsSelfReferenceDependency,
                                        selfFactory
                                );
                                compilation.dependencyTemplates.set(
                                        CommonJsSelfReferenceDependency,
                                        new CommonJsSelfReferenceDependency.Template()
                                );

                                compilation.dependencyFactories.set(
                                        ModuleDecoratorDependency,
                                        selfFactory
                                );
                                compilation.dependencyTemplates.set(
                                        ModuleDecoratorDependency,
                                        new ModuleDecoratorDependency.Template()
                                );

                                compilation.hooks.runtimeRequirementInModule
                                        .for(RuntimeGlobals.harmonyModuleDecorator)
                                        .tap("CommonJsPlugin", (module, set) => {
                                                set.add(RuntimeGlobals.module);
                                                set.add(RuntimeGlobals.requireScope);
                                        });

                                compilation.hooks.runtimeRequirementInModule
                                        .for(RuntimeGlobals.nodeModuleDecorator)
                                        .tap("CommonJsPlugin", (module, set) => {
                                                set.add(RuntimeGlobals.module);
                                                set.add(RuntimeGlobals.requireScope);
                                        });

                                compilation.hooks.runtimeRequirementInTree
                                        .for(RuntimeGlobals.harmonyModuleDecorator)
                                        .tap("CommonJsPlugin", (chunk, set) => {
                                                compilation.addRuntimeModule(
                                                        chunk,
                                                        new HarmonyModuleDecoratorRuntimeModule()
                                                );
                                        });

                                compilation.hooks.runtimeRequirementInTree
                                        .for(RuntimeGlobals.nodeModuleDecorator)
                                        .tap("CommonJsPlugin", (chunk, set) => {
                                                compilation.addRuntimeModule(
                                                        chunk,
                                                        new NodeModuleDecoratorRuntimeModule()
                                                );
                                        });

                                const handler = (parser, parserOptions) => {
                                        if (parserOptions.commonjs !== undefined && !parserOptions.commonjs)
                                                return;
                                        parser.hooks.typeof
                                                .for("module")
                                                .tap(
                                                        "CommonJsPlugin",
                                                        toConstantDependency(parser, JSON.stringify("object"))
                                                );

                                        parser.hooks.expression
                                                .for("require.main")
                                                .tap(
                                                        "CommonJsPlugin",
                                                        toConstantDependency(
                                                                parser,
                                                                `${RuntimeGlobals.moduleCache}[${RuntimeGlobals.entryModuleId}]`,
                                                                [RuntimeGlobals.moduleCache, RuntimeGlobals.entryModuleId]
                                                        )
                                                );
                                        parser.hooks.expression
                                                .for("module.loaded")
                                                .tap("CommonJsPlugin", expr => {
                                                        parser.state.module.buildInfo.moduleConcatenationBailout =
                                                                "module.loaded";
                                                        const dep = new RuntimeRequirementsDependency([
                                                                RuntimeGlobals.moduleLoaded
                                                        ]);
                                                        dep.loc = expr.loc;
                                                        parser.state.module.addPresentationalDependency(dep);
                                                        return true;
                                                });

                                        parser.hooks.expression
                                                .for("module.id")
                                                .tap("CommonJsPlugin", expr => {
                                                        parser.state.module.buildInfo.moduleConcatenationBailout =
                                                                "module.id";
                                                        const dep = new RuntimeRequirementsDependency([
                                                                RuntimeGlobals.moduleId
                                                        ]);
                                                        dep.loc = expr.loc;
                                                        parser.state.module.addPresentationalDependency(dep);
                                                        return true;
                                                });

                                        parser.hooks.evaluateIdentifier.for("module.hot").tap(
                                                "CommonJsPlugin",
                                                evaluateToIdentifier("module.hot", "module", () => ["hot"], null)
                                        );

                                        new CommonJsImportsParserPlugin(parserOptions).apply(parser);
                                        new CommonJsExportsParserPlugin(compilation.moduleGraph).apply(
                                                parser
                                        );
                                };

                                normalModuleFactory.hooks.parser
                                        .for("javascript/auto")
                                        .tap("CommonJsPlugin", handler);
                                normalModuleFactory.hooks.parser
                                        .for("javascript/dynamic")
                                        .tap("CommonJsPlugin", handler);
                        }
                );
        }
}

class HarmonyModuleDecoratorRuntimeModule extends RuntimeModule {
        constructor() {
                super("harmony module decorator");
        }

        /**
         * @returns {string} runtime code
         */
        generate() {
                const { runtimeTemplate } = this.compilation;
                return Template.asString([
                        `${
                                RuntimeGlobals.harmonyModuleDecorator
                        } = ${runtimeTemplate.basicFunction("module", [
                                "module = Object.create(module);",
                                "if (!module.children) module.children = [];",
                                "Object.defineProperty(module, 'exports', {",
                                Template.indent([
                                        "enumerable: true,",
                                        `set: ${runtimeTemplate.basicFunction("", [
                                                "throw new Error('ES Modules may not assign module.exports or exports.*, Use ESM export syntax, instead: ' + module.id);"
                                        ])}`
                                ]),
                                "});",
                                "return module;"
                        ])};`
                ]);
        }
}

class NodeModuleDecoratorRuntimeModule extends RuntimeModule {
        constructor() {
                super("node module decorator");
        }

        /**
         * @returns {string} runtime code
         */
        generate() {
                const { runtimeTemplate } = this.compilation;
                return Template.asString([
                        `${RuntimeGlobals.nodeModuleDecorator} = ${runtimeTemplate.basicFunction(
                                "module",
                                [
                                        "module.paths = [];",
                                        "if (!module.children) module.children = [];",
                                        "return module;"
                                ]
                        )};`
                ]);
        }
}

module.exports = CommonJsPlugin;