iTwin.js

An open source library for creating, querying, modifying, and displaying Infrastructure Digital Twins.

About this Repository

This repository is a monorepo that holds the source code to multiple iTwin.js npm packages. It is built using Rush.

See rush.json for the complete list of packages and Versioning.md for package and API versioning policies.

Each package has its own node_modules directory that contains symbolic links to common dependencies managed by Rush.

Features

• ✅ Create infrastructure digital twins of assets or projects
• ✅ Aggregate Engineering Models, Reality Data, Geographic Information Systems, Internet of Things (IoT) Data, and other standard formats
• ✅ Visualize data and engineering changes in 3D and 4D
• ✅ Analyze data to gain insights and drive new business outcomes across multiple platforms

Quick Start

• This is a sample of an iTwin viewer - a frontend application that displays infrastructure projects on browsers. It uses many of the APIs and libraries published from this repository.
• You can also look at other samples which showcases the capabilities of iTwin.js, and the iTwin Platform.

Prerequisites

• Git
• Node: an installation of the latest security patch of Node 20. The Node installation also includes the npm package manager.
• pnpm: our required package manager. It is more performant and monorepo friendly than npm. We recommend installing pnpm using corepack enable pnpm. Note you may have to use an administrator shell to run the command.
• Rush: to install npm install -g @microsoft/rush
• TypeScript: this is listed as a devDependency, so if you're building it from source, you will get it with rush install.
• Visual Studio Code: an optional dependency, but the repository structure is optimized for its use

See supported platforms for further information.

Contribution

Developer Quick Start

The following instructions will quickly set the repo up for you to edit the source code and contribute:

1. Clone the repository locally: git clone https://github.com/iTwin/itwinjs-core.git
2. Install dependencies: rush install
3. Build source: rush build
4. Run tests: rush cover

​For more information, please refer to our Contributing Guide, which provides detailed instructions on source code editing workflows, debugging tests, contribution standards, FAQs, and guidelines for posting questions.​

Licensing

Copyright © Bentley Systems, Incorporated. All rights reserved. See LICENSE.md for license terms and full copyright notice.

Change Log - @itwin/ecschema-rpcinterface-common

This log was last generated on Thu, 26 Jun 2025 22:16:01 GMT and should not be manually modified.

5.0.2

Thu, 26 Jun 2025 22:16:01 GMT

Version update only

5.0.1

Tue, 17 Jun 2025 18:33:52 GMT

Version update only

5.0.0

Fri, 13 Jun 2025 20:25:38 GMT

Updates

• Deprecated getSchemaSync method from ECSchemaRpcLocater.
• Add ESM build
• Upgrade compile target to ES2023 and module to ES2022
• applied changes in ecschema-metadatas SchemaLocater interface

4.11.6

Mon, 16 Jun 2025 15:00:15 GMT

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4.11.5

Fri, 06 Jun 2025 13:41:18 GMT

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4.11.4

Tue, 03 Jun 2025 16:15:19 GMT

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4.11.3

Wed, 28 May 2025 13:56:23 GMT

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4.11.2

Tue, 20 May 2025 20:14:46 GMT

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4.11.1

Wed, 30 Apr 2025 13:13:21 GMT

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4.11.0

Wed, 16 Apr 2025 15:50:28 GMT

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4.10.13

Thu, 10 Apr 2025 17:47:21 GMT

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4.10.12

Wed, 02 Apr 2025 19:35:47 GMT

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4.10.11

Wed, 19 Mar 2025 15:30:39 GMT

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4.10.10

Tue, 11 Mar 2025 15:25:11 GMT

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4.10.9

Tue, 11 Mar 2025 05:17:33 GMT

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4.10.8

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4.10.7

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4.10.6

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4.10.5

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4.10.4

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4.10.3

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4.10.2

Thu, 21 Nov 2024 15:22:20 GMT

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4.10.1

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4.10.0

Wed, 13 Nov 2024 15:23:38 GMT

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4.9.7

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4.9.6

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4.9.5

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4.9.4

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4.9.3

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4.9.2

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4.9.1

Wed, 25 Sep 2024 20:10:58 GMT

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4.9.0

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4.8.7

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4.8.6

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4.8.5

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4.8.4

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4.8.3

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4.8.2

Thu, 15 Aug 2024 15:33:49 GMT

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4.8.1

Mon, 12 Aug 2024 14:05:54 GMT

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4.8.0

Thu, 08 Aug 2024 16:15:38 GMT

Updates

• Make all RPC methods GET by default
• ECSchemaRpcLocater now has the beta tag;

4.7.8

Wed, 31 Jul 2024 13:38:04 GMT

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4.7.7

Fri, 19 Jul 2024 14:52:42 GMT

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4.7.6

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4.7.5

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4.7.4

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4.7.3

Thu, 27 Jun 2024 21:09:02 GMT

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4.7.2

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4.7.1

Thu, 13 Jun 2024 22:47:32 GMT

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4.7.0

Wed, 12 Jun 2024 18:02:16 GMT

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4.6.2

Sat, 08 Jun 2024 00:50:25 GMT

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4.6.1

Wed, 29 May 2024 14:35:17 GMT

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4.6.0

Mon, 13 May 2024 20:32:51 GMT

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4.5.2

Tue, 16 Apr 2024 14:46:22 GMT

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4.5.1

Wed, 03 Apr 2024 18:26:58 GMT

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4.5.0

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4.4.9

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4.4.8

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4.4.7

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4.4.6

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4.4.4

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4.4.3

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4.4.2

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4.4.1

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4.4.0

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4.3.5

Mon, 25 Mar 2024 16:54:37 GMT

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4.3.4

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4.3.3

Wed, 03 Jan 2024 19:28:38 GMT

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4.3.2

Thu, 14 Dec 2023 20:23:02 GMT

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4.3.1

Wed, 13 Dec 2023 17:25:55 GMT

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4.3.0

Thu, 07 Dec 2023 17:43:09 GMT

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4.2.4

Mon, 20 Nov 2023 16:14:45 GMT

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4.2.3

Mon, 06 Nov 2023 14:01:52 GMT

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4.2.2

Thu, 02 Nov 2023 15:36:21 GMT

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4.2.1

Tue, 24 Oct 2023 15:09:13 GMT

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4.2.0

Tue, 17 Oct 2023 15:14:32 GMT

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4.1.9

Tue, 10 Oct 2023 18:48:12 GMT

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4.1.8

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4.1.7

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4.1.6

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4.1.4

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4.1.3

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4.1.2

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4.1.1

Fri, 18 Aug 2023 13:02:53 GMT

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4.1.0

Mon, 14 Aug 2023 14:36:34 GMT

Updates

• Switch to ESLint new flat config system

4.0.7

Thu, 10 Aug 2023 13:19:24 GMT

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4.0.6

Mon, 24 Jul 2023 05:07:33 GMT

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4.0.5

Tue, 18 Jul 2023 12:21:56 GMT

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4.0.4

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4.0.3

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4.0.2

Wed, 21 Jun 2023 22:04:43 GMT

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4.0.1

Wed, 21 Jun 2023 20:29:13 GMT

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4.0.0

Mon, 22 May 2023 15:34:14 GMT

Updates

• Updated to support changes to async schema loading and ISchemaLocater
• Update to eslint@8

3.8.0

Fri, 08 Dec 2023 15:23:59 GMT

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3.7.17

Mon, 20 Nov 2023 18:24:23 GMT

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3.7.16

Mon, 16 Oct 2023 12:49:08 GMT

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3.7.15

Tue, 10 Oct 2023 19:58:35 GMT

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3.7.14

Fri, 29 Sep 2023 16:57:16 GMT

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3.7.13

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3.7.12

Thu, 27 Jul 2023 21:50:57 GMT

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3.7.11

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3.7.10

Wed, 05 Jul 2023 13:41:21 GMT

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3.7.9

Tue, 20 Jun 2023 12:51:02 GMT

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3.7.8

Thu, 01 Jun 2023 17:00:39 GMT

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3.7.7

Wed, 24 May 2023 17:27:09 GMT

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3.7.6

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3.7.5

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3.7.4

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3.7.3

Thu, 20 Apr 2023 13:19:29 GMT

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3.7.2

Wed, 12 Apr 2023 13:12:42 GMT

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3.7.1

Mon, 03 Apr 2023 15:15:37 GMT

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3.7.0

Wed, 29 Mar 2023 15:02:27 GMT

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3.6.3

Mon, 27 Mar 2023 16:26:47 GMT

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3.6.2

Fri, 17 Mar 2023 17:52:32 GMT

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3.6.1

Fri, 24 Feb 2023 22:00:48 GMT

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3.6.0

Wed, 08 Feb 2023 14:58:40 GMT

Updates

• React to RPC deprecations.

3.5.6

Fri, 24 Feb 2023 16:02:47 GMT

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3.5.5

Thu, 26 Jan 2023 22:53:27 GMT

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3.5.4

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3.5.3

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3.5.2

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3.5.1

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3.5.0

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3.4.7

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3.4.6

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3.4.5

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3.4.4

Thu, 10 Nov 2022 19:32:17 GMT

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3.4.3

Fri, 28 Oct 2022 13:34:58 GMT

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3.4.2

Mon, 24 Oct 2022 13:23:45 GMT

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3.4.1

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3.4.0

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3.3.5

Tue, 27 Sep 2022 11:50:59 GMT

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3.3.4

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3.3.3

Tue, 06 Sep 2022 20:54:19 GMT

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3.3.2

Thu, 01 Sep 2022 14:37:22 GMT

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3.3.1

Fri, 26 Aug 2022 15:40:02 GMT

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3.3.0

Thu, 18 Aug 2022 19:08:02 GMT

Updates

• added compression capability

3.2.9

Fri, 26 Aug 2022 14:21:40 GMT

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3.2.8

Tue, 09 Aug 2022 15:52:41 GMT

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3.2.7

Mon, 01 Aug 2022 13:36:56 GMT

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3.2.6

Fri, 15 Jul 2022 19:04:43 GMT

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3.2.5

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3.2.4

Tue, 21 Jun 2022 18:06:33 GMT

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3.2.3

Fri, 17 Jun 2022 15:18:39 GMT

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3.2.2

Fri, 10 Jun 2022 16:11:36 GMT

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3.2.1

Tue, 07 Jun 2022 15:02:56 GMT

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3.2.0

Fri, 20 May 2022 13:10:54 GMT

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3.1.3

Fri, 15 Apr 2022 13:49:25 GMT

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3.1.2

Wed, 06 Apr 2022 22:27:56 GMT

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3.1.1

Thu, 31 Mar 2022 15:55:48 GMT

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3.1.0

Tue, 29 Mar 2022 20:53:47 GMT

Updates

• Minor fixes to ECSchemaRpcInterface.

3.0.3

Fri, 25 Mar 2022 15:10:02 GMT

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3.0.2

Thu, 10 Mar 2022 21:18:13 GMT

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3.0.1

Thu, 24 Feb 2022 15:26:55 GMT

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3.0.0

Mon, 24 Jan 2022 14:00:52 GMT

Updates

• Upgrade target to ES2019
• use new @itwin package names
• rename to @itwin/ecschema-rpcinterface-common
• Lock down and update version numbers so docs will build.

2.19.28

Wed, 12 Jan 2022 14:52:38 GMT

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2.19.27

Wed, 05 Jan 2022 20:07:20 GMT

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2.19.26

Wed, 08 Dec 2021 20:54:52 GMT

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2.19.25

Fri, 03 Dec 2021 20:05:49 GMT

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2.19.24

Mon, 29 Nov 2021 18:44:31 GMT

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2.19.23

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2.19.22

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2.19.21

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2.19.20

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2.19.19

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2.19.18

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2.19.17

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2.19.16

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2.19.15

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2.19.14

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2.19.13

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2.19.12

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2.19.11

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2.19.10

Wed, 08 Sep 2021 14:36:01 GMT

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2.19.9

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2.19.8

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2.19.6

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2.19.3

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2.19.1

Thu, 29 Jul 2021 20:01:11 GMT

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2.19.0

Mon, 26 Jul 2021 12:21:25 GMT

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2.18.4

Tue, 10 Aug 2021 19:35:13 GMT

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2.18.3

Wed, 28 Jul 2021 17:16:30 GMT

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2.18.2

Mon, 26 Jul 2021 16:18:31 GMT

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2.18.1

Fri, 16 Jul 2021 17:45:09 GMT

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2.18.0

Fri, 09 Jul 2021 18:11:24 GMT

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2.17.3

Mon, 26 Jul 2021 16:08:36 GMT

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2.17.2

Thu, 08 Jul 2021 15:23:00 GMT

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2.17.1

Fri, 02 Jul 2021 15:38:30 GMT

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2.17.0

Mon, 28 Jun 2021 16:20:11 GMT

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2.16.10

Thu, 22 Jul 2021 20:23:44 GMT

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2.16.9

Tue, 06 Jul 2021 22:08:34 GMT

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2.16.8

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2.16.7

Mon, 28 Jun 2021 18:13:04 GMT

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2.16.6

Mon, 28 Jun 2021 13:12:55 GMT

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2.16.5

Fri, 25 Jun 2021 16:03:01 GMT

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2.16.4

Wed, 23 Jun 2021 17:09:07 GMT

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2.16.3

Wed, 16 Jun 2021 20:29:32 GMT

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2.16.2

Thu, 03 Jun 2021 18:08:11 GMT

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2.16.1

Thu, 27 May 2021 20:04:22 GMT

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2.16.0

Mon, 24 May 2021 15:58:39 GMT

Updates

• ECSchema Rpc Interface changes
• Simple implementation of a schema rpc locater

2.15.6

Wed, 26 May 2021 15:55:18 GMT

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2.15.5

Thu, 20 May 2021 15:06:26 GMT

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2.15.4

Tue, 18 May 2021 21:59:07 GMT

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2.15.3

Mon, 17 May 2021 13:31:37 GMT

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2.15.2

Wed, 12 May 2021 18:08:13 GMT

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2.15.1

Wed, 05 May 2021 13:18:31 GMT

Updates

• "Fixed interface name to avoid duplicate naming"

2.15.0

Fri, 30 Apr 2021 12:36:58 GMT

Updates

• schema rpc interface initial release