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npm · #3345 most downloaded on npm
Core libraries that every NodeJS toolchain project should use
Last release 6 days ago
28 Sep 2026
Release timing varies
gaps range from 8 days to 3 months
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
7 years old
167 releases · first in 2020
One column per quarter.
Tue, 06 Apr 2021 15:14:22 GMT _Version update only_
Tue, 06 Apr 2021 15:14:22 GMT
Version update only
Fri, 05 Feb 2021 16:10:42 GMT ### Minor changes - Add EnvironmentMap API - Add Executable.spawn() API
Fri, 05 Feb 2021 16:10:42 GMT
Thu, 10 Dec 2020 23:25:49 GMT _Version update only_
Thu, 10 Dec 2020 23:25:49 GMT
Version update only
Wed, 11 Nov 2020 01:08:59 GMT _Version update only_
Wed, 11 Nov 2020 01:08:59 GMT
Version update only
Add new "copyFileToMany" API to copy a single file to multiple locations
Tue, 10 Nov 2020 23:13:11 GMT
Fri, 30 Oct 2020 06:38:39 GMT _Version update only_
Fri, 30 Oct 2020 06:38:39 GMT
Version update only
Fri, 30 Oct 2020 00:10:14 GMT _Version update only_
Fri, 30 Oct 2020 00:10:14 GMT
Version update only
Wed, 28 Oct 2020 01:18:03 GMT _Version update only_
Wed, 28 Oct 2020 01:18:03 GMT
Version update only
Fix an issue where the TextAttribute.Bold ANSI escape was not rendered correctly by Linux
Tue, 27 Oct 2020 15:10:13 GMT
Tue, 06 Oct 2020 00:24:06 GMT _Version update only_
Tue, 06 Oct 2020 00:24:06 GMT
Version update only
Mon, 05 Oct 2020 22:36:57 GMT _Version update only_
Mon, 05 Oct 2020 22:36:57 GMT
Version update only
Update to build with @rushstack/heft-node-rig
Wed, 30 Sep 2020 18:39:17 GMT
Add Path.isEqual(), Path.formatConcisely(), Path.convertToSlashes(), Path.convertToBackslashes(), and Path.isDownwardRelative()
Wed, 30 Sep 2020 06:53:53 GMT
Tue, 22 Sep 2020 05:45:57 GMT _Version update only_
Tue, 22 Sep 2020 05:45:57 GMT
Version update only
Tue, 22 Sep 2020 01:45:31 GMT _Version update only_
Tue, 22 Sep 2020 01:45:31 GMT
Version update only
Tue, 22 Sep 2020 00:08:53 GMT _Version update only_
Tue, 22 Sep 2020 00:08:53 GMT
Version update only
Sat, 19 Sep 2020 04:37:27 GMT _Version update only_
Sat, 19 Sep 2020 04:37:27 GMT
Version update only
Sat, 19 Sep 2020 03:33:07 GMT _Version update only_
Sat, 19 Sep 2020 03:33:07 GMT
Version update only
Fri, 18 Sep 2020 22:57:25 GMT _Version update only_
Fri, 18 Sep 2020 22:57:25 GMT
Version update only
Add a missing "existsAsync" function to the FileSystem API.
Fri, 18 Sep 2020 21:49:53 GMT
Add Text.getNewline() and FileWriter.filePath
Fri, 11 Sep 2020 02:13:35 GMT
Replace Colors.normalizeColorTokensForTest() (which was marked as "beta") with AnsiEscape.formatForTests()
Mon, 07 Sep 2020 07:37:37 GMT
Include an API for resolving packages and modules.
Thu, 27 Aug 2020 11:27:06 GMT
Mon, 24 Aug 2020 07:35:20 GMT _Version update only_
Mon, 24 Aug 2020 07:35:20 GMT
Version update only
Introduce a "JsonNull" type for describing legacy JSON structures without triggering the "@rushstack/no-new-null" lint rule
Sat, 22 Aug 2020 05:55:42 GMT
Add a utility function for making console color codes human-readable.
Tue, 18 Aug 2020 23:59:42 GMT
Add new APIs AlreadyReportedError and TypeUuid
Mon, 17 Aug 2020 04:53:23 GMT
Updated project to build with Heft
Wed, 12 Aug 2020 00:10:05 GMT
Triggering publish of dependents
Wed, 05 Aug 2020 18:27:32 GMT
Added IJsonFileStringifyOptions.headerComment
Mon, 03 Aug 2020 06:55:14 GMT
Add a utility method to convert a map into an object
Fri, 03 Jul 2020 15:09:04 GMT
Thu, 25 Jun 2020 06:43:35 GMT _Version update only_
Thu, 25 Jun 2020 06:43:35 GMT
Version update only
Wed, 24 Jun 2020 09:50:48 GMT _Version update only_
Wed, 24 Jun 2020 09:50:48 GMT
Version update only
Wed, 24 Jun 2020 09:04:28 GMT _Version update only_
Wed, 24 Jun 2020 09:04:28 GMT
Version update only
Improve API docs for "LockFile"
Wed, 10 Jun 2020 20:48:30 GMT
Add a FileSystem.copyFiles() API for recursively copying folders, and clarify that FileSystem.copyFile() only copies a single file
Sat, 30 May 2020 02:59:54 GMT
Improve async callstacks for FileSystem API (when using Node 12)
Thu, 28 May 2020 05:59:02 GMT
Add an "FileSystemStats" alias to avoid the need to import "fs" when using the FileSystem API
Wed, 27 May 2020 05:15:10 GMT
Make not-exist error messages more readable.
Tue, 26 May 2020 23:00:25 GMT
Expose string parsing APIs from JsonFile.
Fri, 22 May 2020 15:08:42 GMT
Create async versions of FileSystem and JsonFile APIs.
Thu, 21 May 2020 23:09:44 GMT
Add PackageNameParser class, which is a configurable version of the PackageName API
Thu, 21 May 2020 15:41:59 GMT
Wed, 08 Apr 2020 04:07:34 GMT _Version update only_
Wed, 08 Apr 2020 04:07:34 GMT
Version update only
Sat, 28 Mar 2020 00:37:16 GMT _Version update only_
Sat, 28 Mar 2020 00:37:16 GMT
Version update only
Wed, 18 Mar 2020 15:07:47 GMT ### Patches - Upgrade cyclic dependencies
Wed, 18 Mar 2020 15:07:47 GMT
PACKAGE NAME CHANGE: The NPM scope was changed from @microsoft/node-core-library to @rushstack/node-core-library
Tue, 17 Mar 2020 23:55:58 GMT
@microsoft/node-core-library to @rushstack/node-core-libraryNothing published for this version
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