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Joyee Cheung
39d922123c
This patches changes the `safe_globals` internal module into a script that gets run during bootstrap and saves JavaScript builtins (primordials) into an object that is available for all other builtin modules to access lexically later. PR-URL: https://github.com/nodejs/node/pull/25816 Refs: https://github.com/nodejs/node/issues/18795 Reviewed-By: Bradley Farias <bradley.meck@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Gus Caplan <me@gus.host>
31 lines
797 B
JavaScript
31 lines
797 B
JavaScript
'use strict';
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const ModuleJob = require('internal/modules/esm/module_job');
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const {
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SafeMap
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} = primordials;
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const debug = require('util').debuglog('esm');
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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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get(url) {
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validateString(url, 'url');
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return super.get(url);
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}
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set(url, job) {
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validateString(url, 'url');
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if (job instanceof ModuleJob !== true) {
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throw new ERR_INVALID_ARG_TYPE('job', 'ModuleJob', job);
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}
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debug(`Storing ${url} in ModuleMap`);
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return super.set(url, job);
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}
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has(url) {
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validateString(url, 'url');
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return super.has(url);
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}
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}
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module.exports = ModuleMap;
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