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757c104147
fixup: add support for `Object.create(null)` fixup: extend to any 1-argument Object.create call fixup: add tests PR-URL: https://github.com/nodejs/node/pull/46083 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Jacob Smith <jacob@frende.me> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
44 lines
1.4 KiB
JavaScript
44 lines
1.4 KiB
JavaScript
'use strict';
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const { kImplicitAssertType } = require('internal/modules/esm/assert');
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const {
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SafeMap,
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} = primordials;
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let debug = require('internal/util/debuglog').debuglog('esm', (fn) => {
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debug = fn;
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});
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const { ERR_INVALID_ARG_TYPE } = require('internal/errors').codes;
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const { validateString } = require('internal/validators');
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// Tracks the state of the loader-level module cache
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class ModuleMap extends SafeMap {
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constructor(i) { super(i); } // eslint-disable-line no-useless-constructor
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get(url, type = kImplicitAssertType) {
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validateString(url, 'url');
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validateString(type, 'type');
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return super.get(url)?.[type];
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}
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set(url, type = kImplicitAssertType, job) {
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validateString(url, 'url');
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validateString(type, 'type');
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const ModuleJob = require('internal/modules/esm/module_job');
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if (job instanceof ModuleJob !== true &&
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typeof job !== 'function') {
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throw new ERR_INVALID_ARG_TYPE('job', 'ModuleJob', job);
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}
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debug(`Storing ${url} (${
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type === kImplicitAssertType ? 'implicit type' : type
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}) in ModuleMap`);
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const cachedJobsForUrl = super.get(url) ?? { __proto__: null };
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cachedJobsForUrl[type] = job;
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return super.set(url, cachedJobsForUrl);
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}
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has(url, type = kImplicitAssertType) {
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validateString(url, 'url');
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validateString(type, 'type');
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return super.get(url)?.[type] !== undefined;
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}
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}
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module.exports = ModuleMap;
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