👋 Canyon is a JavaScript code coverage solution

Bundling: Support for various bundling ecosystems.

• vite - vite-plugin-istanbul
• babel - babel-plugin-istanbul
• swc - swc-coverage-instrument

React Native: Support for collecting coverage data in React Native.

File: Supports multiple file types, such as js, jsx, ts, and tsx.

Source Traceback: Enable the sourceMap option to trace back to the original source code coverage information.

CI: Provides coverage interfaces for easy integration with CI tools.

Changed Code: Configure the baseline commit SHA or branch name you want to compare, filter the coverage of changed files, and calculate the overall coverage of newly added lines.

Reporting Component: Build a minimal native JavaScript npm package, providing a modern frontend reporting hydration solution to replace traditional istanbul reports.

Browser Plugin: Provide a browser plugin for developers to detect application coverage details in real-time.

Canyon is a JavaScript code coverage collection platform. We address the difficulties developers and QA engineers encounter in collecting test case code coverage during end-to-end testing. It consists of three main parts:

• A Babel plugin responsible for adapting to various CI tools and reading environment variables.

• A backend service responsible for collecting and processing coverage data, and providing coverage reporting interfaces.

• A frontend service responsible for displaying coverage reports.

Read the Docs to Learn More.

See Contributing Guide.

MIT.