Kotlin linter in spirit of standard/standard (JavaScript) and gofmt (Go).
## Key features - No configuration required - Built-in Rule sets - Built-in formatter - `.editorconfig` support - Several built-in reporters: `plain`, `json`, `html` and `checkstyle` - Executable jar - Allows extension with custom rule sets and reporters ## Quick start Follow steps below for a quick start with latest ktlint release. * Step 1: Install with brew ```shell brew install ktlint ``` See [download and verification from GitHub](https://ktlint.github.io/ktlint/latest/install/cli/#download-and-verification) or [other package managers](https://ktlint.github.io/ktlint/latest/install/cli/#package-managers) for alternative ways of installing ktlint. Or, use one of the [integrations like maven and gradle plugins](https://ktlint.github.io/ktlint/latest/install/integrations/). * Step 2: Lint and format your code All files with extension `.kt` and `.kts` in the current directory and below will be scanned. Problems will be fixed automatically when possible. ```shell title="Autocorrect style violations" ktlint --format # or ktlint -F ``` See [cli usage](https://ktlint.github.io/ktlint/latest/install/cli/#command-line-usage) for a more extensive description on using ktlint. ## Documentation User guide ### Legal This project is no longer affiliated with Pinterest and is not affiliated with nor endorsed by JetBrains. All code, unless specified otherwise, is licensed under the [MIT](https://opensource.org/licenses/MIT) license. Copyright (c) 2019 Pinterest, Inc. Copyright (c) 2016-2019 Stanley Shyiko.