vue hello world项目
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3 years ago
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const JavascriptModulesPlugin = require("./javascript/JavascriptModulesPlugin");
/** @typedef {import("./Compilation")} Compilation */
class SourceMapDevToolModuleOptionsPlugin {
constructor(options) {
this.options = options;
}
/**
* @param {Compilation} compilation the compiler instance
* @returns {void}
*/
apply(compilation) {
const options = this.options;
if (options.module !== false) {
compilation.hooks.buildModule.tap(
"SourceMapDevToolModuleOptionsPlugin",
module => {
module.useSourceMap = true;
}
);
compilation.hooks.runtimeModule.tap(
"SourceMapDevToolModuleOptionsPlugin",
module => {
module.useSourceMap = true;
}
);
} else {
compilation.hooks.buildModule.tap(
"SourceMapDevToolModuleOptionsPlugin",
module => {
module.useSimpleSourceMap = true;
}
);
compilation.hooks.runtimeModule.tap(
"SourceMapDevToolModuleOptionsPlugin",
module => {
module.useSimpleSourceMap = true;
}
);
}
JavascriptModulesPlugin.getCompilationHooks(compilation).useSourceMap.tap(
"SourceMapDevToolModuleOptionsPlugin",
() => true
);
}
}
module.exports = SourceMapDevToolModuleOptionsPlugin;