47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const RuntimeGlobals = require("../RuntimeGlobals");
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/** @typedef {import("../Module").BuildInfo} BuildInfo */
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/** @typedef {import("../Module").BuildMeta} BuildMeta */
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/** @typedef {import("../Parser").ParserState} ParserState */
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/** @type {WeakMap<ParserState, boolean>} */
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const parserStateExportsState = new WeakMap();
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/**
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* @param {ParserState} parserState parser state
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* @param {boolean} isStrictHarmony strict harmony mode should be enabled
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* @returns {void}
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*/
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exports.enable = (parserState, isStrictHarmony) => {
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const value = parserStateExportsState.get(parserState);
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if (value === false) return;
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parserStateExportsState.set(parserState, true);
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if (value !== true) {
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const buildMeta = /** @type {BuildMeta} */ (parserState.module.buildMeta);
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buildMeta.exportsType = "namespace";
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const buildInfo = /** @type {BuildInfo} */ (parserState.module.buildInfo);
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buildInfo.strict = true;
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buildInfo.exportsArgument = RuntimeGlobals.exports;
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if (isStrictHarmony) {
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buildMeta.strictHarmonyModule = true;
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buildInfo.moduleArgument = "__webpack_module__";
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}
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}
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};
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/**
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* @param {ParserState} parserState parser state
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* @returns {boolean} true, when enabled
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*/
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exports.isEnabled = parserState => {
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const value = parserStateExportsState.get(parserState);
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return value === true;
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};
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