This monorepo contains all the Javascript packages provided by Open Web3 Stack.

• @open-web3/orml-types
  • Polkadot.js types for Open Runtime Module Library (ORML).
• @open-web3/orml-api-derive
  • Polkadot.js derives library for ORML.
• @open-web3/indexer
  • A node.js indexer server for Substrate based chain.
• @open-web3/scanner
  • A monitoring library for Substrate based chain.
• @open-web3/api
  • Extended API library for polkadot.js.
• @open-web3/dispatcher
  • A schedular / task runner library.
• @open-web3/fetcher
  • Data fetcher library, useful for oracle server.
• @open-web3/util
  • JS utilities.
• @open-web3/app-util
  • Utilities for node.js application.
• @open-web3/asset-metadata
  • asset metadata.

To start off, this repo uses yarn workspaces to organise the code. As such, after cloning, its dependencies should be installed via yarn, not via npm; the latter will result in broken dependencies.

To get started

1. Clone the repo locally, via git clone https://github.com/open-web3-stack/open-web3.js.git
2. Ensure that you have a recent version of Node.js, for development purposes Node 10 is recommended.
3. Ensure that you have a recent version of Yarn, for development purposes Yarn >=1.10.1 is required.
4. Install the dependencies by running yarn install
5. Build the everything via yarn run build
6. Run all test cases via yarn jest
7. Run lint via yarn lint