保誠-保戶業務員媒合平台
HelenHuang
2022-06-09 9bdb95c9e34cef640534e5e5a1e2225a80442000
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/*
    MIT License http://www.opensource.org/licenses/mit-license.php
    Author Tobias Koppers @sokra
*/
"use strict";
 
const ImportDependency = require("./ImportDependency");
const ImportEagerDependency = require("./ImportEagerDependency");
const ImportWeakDependency = require("./ImportWeakDependency");
const ImportContextDependency = require("./ImportContextDependency");
const ImportParserPlugin = require("./ImportParserPlugin");
 
class ImportPlugin {
    constructor(options) {
        this.options = options;
    }
 
    apply(compiler) {
        const options = this.options;
        compiler.hooks.compilation.tap(
            "ImportPlugin",
            (compilation, { contextModuleFactory, normalModuleFactory }) => {
                compilation.dependencyFactories.set(
                    ImportDependency,
                    normalModuleFactory
                );
                compilation.dependencyTemplates.set(
                    ImportDependency,
                    new ImportDependency.Template()
                );
 
                compilation.dependencyFactories.set(
                    ImportEagerDependency,
                    normalModuleFactory
                );
                compilation.dependencyTemplates.set(
                    ImportEagerDependency,
                    new ImportEagerDependency.Template()
                );
 
                compilation.dependencyFactories.set(
                    ImportWeakDependency,
                    normalModuleFactory
                );
                compilation.dependencyTemplates.set(
                    ImportWeakDependency,
                    new ImportWeakDependency.Template()
                );
 
                compilation.dependencyFactories.set(
                    ImportContextDependency,
                    contextModuleFactory
                );
                compilation.dependencyTemplates.set(
                    ImportContextDependency,
                    new ImportContextDependency.Template()
                );
 
                const handler = (parser, parserOptions) => {
                    if (parserOptions.import !== undefined && !parserOptions.import)
                        return;
 
                    new ImportParserPlugin(options).apply(parser);
                };
 
                normalModuleFactory.hooks.parser
                    .for("javascript/auto")
                    .tap("ImportPlugin", handler);
                normalModuleFactory.hooks.parser
                    .for("javascript/dynamic")
                    .tap("ImportPlugin", handler);
                normalModuleFactory.hooks.parser
                    .for("javascript/esm")
                    .tap("ImportPlugin", handler);
            }
        );
    }
}
module.exports = ImportPlugin;