47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const RuntimeGlobals = require("../RuntimeGlobals");
|
|
|
|
/** @typedef {import("../Module").BuildInfo} BuildInfo */
|
|
/** @typedef {import("../Module").BuildMeta} BuildMeta */
|
|
/** @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) {
|
|
const buildMeta = /** @type {BuildMeta} */ (parserState.module.buildMeta);
|
|
buildMeta.exportsType = "namespace";
|
|
const buildInfo = /** @type {BuildInfo} */ (parserState.module.buildInfo);
|
|
buildInfo.strict = true;
|
|
buildInfo.exportsArgument = RuntimeGlobals.exports;
|
|
if (isStrictHarmony) {
|
|
buildMeta.strictHarmonyModule = true;
|
|
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;
|
|
};
|