# Contributing We welcome and appreciate all contributions. We follow the [code of conduct](./.github/CODE_OF_CONDUCT.md). ## Submitting a pull request Before submitting a PR to any of the repos, please make sure the following is done: 1. Give the PR a descriptive title 2. Run [fmt](#format) in the root of repository 3. Run [lint](#lint) 4. Run [test](#test) ## Coding rules We follow the [style guide](https://deno.com/manual/references/contributing/style_guide). ### Source code To ensure consistency and quality throughout the source code, all code modifications must have: - No [linting](#lint) errors - A [test](#test) for every possible case introduced by your code change - 100% test coverage - [Valid commit message](#commit-message-guidelines) ### Format This will format all of the code to adhere to the consistent style in the repository. ```bash deno fmt ``` ### Lint This will check TypeScript code for common mistakes and errors. ```bash deno lint ``` ### Test This will run all logic test and document test. ```bash deno test --import-map=./_test_import_map.json --doc ``` or ```bash deno task test ``` ### Commit message guidelines Each commit message consists of a **header**, a **body** and a **footer**. The header has a special format that includes a **type**, a **scope** and a **subject**: ```commit ():