Chime SDK UI Component Library

Chime SDK UI Component Library Documentation

This contains reusable components written with React, TypeScript and styled components to be used to create UIs with Chime SDK JS.

To genereate dependencies

npm install

To run Storybook server locally

npm start

Build

npm run build

Once you build, check and resolve any warnings you may get like unresolved dependencies or circular dependencies. Remove these as it will help in bundling the library warning/error free.

Test

Run all unit test suites.

npm run test

Run an individual unit test suite.

npm run test -- <filepath>

Run all unit test suites in watch mode

npm run test -- --watch

Run all snapshots test suites, Docker installation is required to run puppeteer in docker container.

npm run test:snapshots

Error 1: Service 'chromium' failed to build : toomanyrequests: You have reached your pull rate limit

You may need to create a Docker Hub account and authenticate pull request from Docker Hub. Unauthenticated (anonymous) users will have the limits enforced via IP.

Error 2: Timeout when you run npm run test:snapshots

You have 2 options:

1. Set an environment variable WAIT_ON_TIMEOUT=600000 (e.g. 10 minutes. By default, it's 5 minutes). It will wait for a longer time while checking for the server to respond.
2. Start storybook server locally by running npm start, then run npm run test:snapshots.

Run an individual snapshot test suite, make sure that storybook server is running locally before kicking off the test.

npm run test:snapshots-path -- <filepath>

Run an individual snapshot test suite and override existing snapshot(s).

npm run test:snapshots-path -- <filepath> -u

A code coverage summary will be printed at the end of each npm run test run. Full coverage including coverage for each file is generated in a lcov-report html file that can be rendered in the browser. This is generated in a /coverage directory on each test run.

Usage

After publishing your lib (ie my-react-lib) you can use it by importing the styles in your App's entry point:

Then you can import and use your components:

//
import React from 'react';
import { Example } from 'my-react-lib';

export class App extends React.Component {
  render() {
    return <Example />;
  }
}

License

This project is licensed under the Apache-2.0 License.

Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.