fastify-riotjs-and-lowdb/node_modules/webpack/lib/dependencies/AMDPlugin.js

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

const path = require("path");
const AMDRequireDependency = require("./AMDRequireDependency");
const AMDRequireItemDependency = require("./AMDRequireItemDependency");
const AMDRequireArrayDependency = require("./AMDRequireArrayDependency");
const AMDRequireContextDependency = require("./AMDRequireContextDependency");
const AMDDefineDependency = require("./AMDDefineDependency");
const UnsupportedDependency = require("./UnsupportedDependency");
const LocalModuleDependency = require("./LocalModuleDependency");

const NullFactory = require("../NullFactory");

const AMDRequireDependenciesBlockParserPlugin = require("./AMDRequireDependenciesBlockParserPlugin");
const AMDDefineDependencyParserPlugin = require("./AMDDefineDependencyParserPlugin");

const AliasPlugin = require("enhanced-resolve/lib/AliasPlugin");

const ParserHelpers = require("../ParserHelpers");

class AMDPlugin {
	constructor(options, amdOptions) {
		this.amdOptions = amdOptions;
		this.options = options;
	}

	apply(compiler) {
		const options = this.options;
		const amdOptions = this.amdOptions;
		compiler.hooks.compilation.tap(
			"AMDPlugin",
			(compilation, { contextModuleFactory, normalModuleFactory }) => {
				compilation.dependencyFactories.set(
					AMDRequireDependency,
					new NullFactory()
				);
				compilation.dependencyTemplates.set(
					AMDRequireDependency,
					new AMDRequireDependency.Template()
				);

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

				compilation.dependencyFactories.set(
					AMDRequireArrayDependency,
					new NullFactory()
				);
				compilation.dependencyTemplates.set(
					AMDRequireArrayDependency,
					new AMDRequireArrayDependency.Template()
				);

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

				compilation.dependencyFactories.set(
					AMDDefineDependency,
					new NullFactory()
				);
				compilation.dependencyTemplates.set(
					AMDDefineDependency,
					new AMDDefineDependency.Template()
				);

				compilation.dependencyFactories.set(
					UnsupportedDependency,
					new NullFactory()
				);
				compilation.dependencyTemplates.set(
					UnsupportedDependency,
					new UnsupportedDependency.Template()
				);

				compilation.dependencyFactories.set(
					LocalModuleDependency,
					new NullFactory()
				);
				compilation.dependencyTemplates.set(
					LocalModuleDependency,
					new LocalModuleDependency.Template()
				);

				const handler = (parser, parserOptions) => {
					if (parserOptions.amd !== undefined && !parserOptions.amd) return;

					const setExpressionToModule = (outerExpr, module) => {
						parser.hooks.expression.for(outerExpr).tap("AMDPlugin", expr => {
							const dep = new AMDRequireItemDependency(module, expr.range);
							dep.userRequest = outerExpr;
							dep.loc = expr.loc;
							parser.state.current.addDependency(dep);
							return true;
						});
					};

					new AMDRequireDependenciesBlockParserPlugin(options).apply(parser);
					new AMDDefineDependencyParserPlugin(options).apply(parser);

					setExpressionToModule("require.amd", "!!webpack amd options");
					setExpressionToModule("define.amd", "!!webpack amd options");
					setExpressionToModule("define", "!!webpack amd define");

					parser.hooks.expression
						.for("__webpack_amd_options__")
						.tap("AMDPlugin", () =>
							parser.state.current.addVariable(
								"__webpack_amd_options__",
								JSON.stringify(amdOptions)
							)
						);
					parser.hooks.evaluateTypeof
						.for("define.amd")
						.tap(
							"AMDPlugin",
							ParserHelpers.evaluateToString(typeof amdOptions)
						);
					parser.hooks.evaluateTypeof
						.for("require.amd")
						.tap(
							"AMDPlugin",
							ParserHelpers.evaluateToString(typeof amdOptions)
						);
					parser.hooks.evaluateIdentifier
						.for("define.amd")
						.tap(
							"AMDPlugin",
							ParserHelpers.evaluateToIdentifier("define.amd", true)
						);
					parser.hooks.evaluateIdentifier
						.for("require.amd")
						.tap(
							"AMDPlugin",
							ParserHelpers.evaluateToIdentifier("require.amd", true)
						);
					parser.hooks.typeof
						.for("define")
						.tap(
							"AMDPlugin",
							ParserHelpers.toConstantDependency(
								parser,
								JSON.stringify("function")
							)
						);
					parser.hooks.evaluateTypeof
						.for("define")
						.tap("AMDPlugin", ParserHelpers.evaluateToString("function"));
					parser.hooks.canRename
						.for("define")
						.tap("AMDPlugin", ParserHelpers.approve);
					parser.hooks.rename.for("define").tap("AMDPlugin", expr => {
						const dep = new AMDRequireItemDependency(
							"!!webpack amd define",
							expr.range
						);
						dep.userRequest = "define";
						dep.loc = expr.loc;
						parser.state.current.addDependency(dep);
						return false;
					});
					parser.hooks.typeof
						.for("require")
						.tap(
							"AMDPlugin",
							ParserHelpers.toConstantDependency(
								parser,
								JSON.stringify("function")
							)
						);
					parser.hooks.evaluateTypeof
						.for("require")
						.tap("AMDPlugin", ParserHelpers.evaluateToString("function"));
				};

				normalModuleFactory.hooks.parser
					.for("javascript/auto")
					.tap("AMDPlugin", handler);
				normalModuleFactory.hooks.parser
					.for("javascript/dynamic")
					.tap("AMDPlugin", handler);
			}
		);
		compiler.hooks.afterResolvers.tap("AMDPlugin", () => {
			compiler.resolverFactory.hooks.resolver
				.for("normal")
				.tap("AMDPlugin", resolver => {
					new AliasPlugin(
						"described-resolve",
						{
							name: "amdefine",
							alias: path.join(
								__dirname,
								"..",
								"..",
								"buildin",
								"amd-define.js"
							)
						},
						"resolve"
					).apply(resolver);
					new AliasPlugin(
						"described-resolve",
						{
							name: "webpack amd options",
							alias: path.join(
								__dirname,
								"..",
								"..",
								"buildin",
								"amd-options.js"
							)
						},
						"resolve"
					).apply(resolver);
					new AliasPlugin(
						"described-resolve",
						{
							name: "webpack amd define",
							alias: path.join(
								__dirname,
								"..",
								"..",
								"buildin",
								"amd-define.js"
							)
						},
						"resolve"
					).apply(resolver);
				});
		});
	}
}
module.exports = AMDPlugin;