node/lib/internal/legacy/processbinding.js
Anna Henningsen fe73e4d578 lib: make process.binding('util') return only type checkers
Ref: https://github.com/nodejs/node/pull/37485#pullrequestreview-600060802
Ref: https://github.com/nodejs/node/pull/37787

PR-URL: https://github.com/nodejs/node/pull/37819
Refs: https://github.com/nodejs/node/pull/37787
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
2021-03-27 15:45:12 +00:00

37 lines
816 B
JavaScript

'use strict';
const {
ArrayPrototypeFilter,
ArrayPrototypeIncludes,
ObjectFromEntries,
ObjectEntries,
SafeArrayIterator,
} = primordials;
const { types } = require('util');
module.exports = {
util() {
return ObjectFromEntries(new SafeArrayIterator(ArrayPrototypeFilter(
ObjectEntries(types),
({ 0: key }) => {
return ArrayPrototypeIncludes([
'isArrayBuffer',
'isArrayBufferView',
'isAsyncFunction',
'isDataView',
'isDate',
'isExternal',
'isMap',
'isMapIterator',
'isNativeError',
'isPromise',
'isRegExp',
'isSet',
'isSetIterator',
'isTypedArray',
'isUint8Array',
'isAnyArrayBuffer',
], key);
})));
}
};