source: imaps-frontend/node_modules/webpack/lib/SourceMapDevToolModuleOptionsPlugin.js

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

"use strict";

const JavascriptModulesPlugin = require("./javascript/JavascriptModulesPlugin");

/** @typedef {import("../declarations/plugins/SourceMapDevToolPlugin").SourceMapDevToolPluginOptions} SourceMapDevToolPluginOptions */
/** @typedef {import("./Compilation")} Compilation */

class SourceMapDevToolModuleOptionsPlugin {
        /**
         * @param {SourceMapDevToolPluginOptions} options options
         */
        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;