source: trip-planner-front/node_modules/webpack/lib/dependencies/HarmonyExports.js@ 1ad8e64

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

"use strict";

/** @typedef {import("../Parser").ParserState} ParserState */

/** @type {WeakMap<ParserState, boolean>} */
const parserStateExportsState = new WeakMap();

/**
 * @param {ParserState} parserState parser state
 * @param {boolean} isStrictHarmony strict harmony mode should be enabled
 * @returns {void}
 */
exports.enable = (parserState, isStrictHarmony) => {
        const value = parserStateExportsState.get(parserState);
        if (value === false) return;
        parserStateExportsState.set(parserState, true);
        if (value !== true) {
                parserState.module.buildMeta.exportsType = "namespace";
                parserState.module.buildInfo.strict = true;
                parserState.module.buildInfo.exportsArgument = "__webpack_exports__";
                if (isStrictHarmony) {
                        parserState.module.buildMeta.strictHarmonyModule = true;
                        parserState.module.buildInfo.moduleArgument = "__webpack_module__";
                }
        }
};

/**
 * @param {ParserState} parserState parser state
 * @returns {boolean} true, when enabled
 */
exports.isEnabled = parserState => {
        const value = parserStateExportsState.get(parserState);
        return value === true;
};