Delphi RTL

These libraries provide a set of functionality that makes it easy to use known Delphi functions with TypeScript and Javascript.

Installation

npm install delphirtl

Modules

* arrayutils
* BaseJsonRpcServer
* collections
* dateutils
* env
* inifiles
* logutils
* messaging / Messaging
* performanceutils
* sysutils
* reflectutils
* rtl
* threadutils

Comments

The current configuration allows importing with the following mechanism:

``
import { ParamStr } from "delphirtl/rtl"; // import the method/type from the namespace rtl which was exported from delphirtl
import { ExtractFileName } from "delphirtl/sysutils"; // import ExtractFileName from sysutils
``

| Version | Date | Notes |
|-----------|-------------|--------------------------------------------------------------------------------------------------------------------------------------------|
| 1.0.51 | 12 Jun 2022 | Added ability to import subpackages. |
| 1.0.55 | 12 Jun 2022 | Added arrayutils. |
| 1.1.0 | 11 Jul 2022 | Added Messaging and example |
| 1.1.1 | 11 Jul 2022 | Fixed Messaging and example to use better names |
| 1.1.2 | 12 Jul 2022 | added subscribeToWrappedMessage, sendWrappedMessage, unsubscribeWrappedMessage and more unit tests |
| 1.1.8 | 2 Oct 2024 | Added threadutils, reflectutils and hasMessageField, hasFieldOfType in sysutils, fixed exports in index.ts |
| 1.1.13-16 | 6 Oct 2024 | Added List\ to collections |
| 1.1.17 | 12 Oct 2024 | Added various add* functionality to Date |
| 1.1.18 | 13 Oct 2024 | Added isArbitraryObject |
| 1.1.19-20 | 19 Oct 2024 | Added haveNoDuplicates to ArrayUtils |
| 1.1.25-26 | 14 Nov 2024 | Added toFormat to ArrayUtils and Date |
| 1.1.27-29 | 25 Nov 2024 | Fixed FileExists test on directory, Fixed DirectoryExists and GetDirectories dirent.path |
| 1.1.30-41 | 23 Sep 2025 | Added isLastDayOfMonth to Date, Assign, AssignFile, Close/CloseFile, Rewrite, Write/WriteLn, updated usage of ParamCount from ParamCount() |
| 1.2.1-2 | 24 Sep 2025 | Added date extraction functions, SysUtils.Format and tests |
| 1.2.3-4 | 1 Oct 2025 | Added .env, .ini reader/writer and parser, Added TObject and Before/AfterCons/Destruction, TIniFile, TMemIniFile, updated Sleep |
| 1.2.5-7 | 1 Nov 2025 | Fixed Date.addMonths overflow bug Oct 31 to Dec 1, updated tests |

Documentation

For further documentation, see the
* docs directory on GitHub.
* HTML documents.

Examples

There's an examples directory showing how to use this library.