TS Scripts

Simple, mostly opinionated, scripts to build TypeScript modules.

Installation

npm install @borderless/ts-scripts --save-dev

Usage

In your package.json you can use the scripts:

{
  "scripts": {
    "format": "ts-scripts format",
    "specs": "ts-scripts specs",
    "test": "ts-scripts test", // Runs `check`, `specs --coverage`, `build`.
    "build": "ts-scripts build",
    "prepublishOnly": "npm run build",
    "prepare": "ts-scripts install"
  }
}

You will also need to install typescript for building and vitest for specs.

Note: If using bun, you don't need vitest. You can use bun test instead.

Batteries Included

• install - Installs husky and lint-staged for git commit hooks
• format - Uses prettier --write on all supported files in src and the root directory
• specs - Uses vitest to run test files match *.{test,spec}.* files
  • --watch <index> Runs vitest in watch mode on the config at <index>
  • --update Updates the snapshot files
  • --changed Runs tests on only changed files
  • --since <commit> Runs tests on files changed since <commit>
  • --test-pattern Runs tests matching the specified pattern
• build - Uses rimraf and tsc
• check - Uses prettier --check and tsc on each test "project"
• test - Runs check, specs, and build

Configuration

Configuration can get specified in your package.json file under ts-scripts:

• src - An array of source file directories (default: ["src"])
• ignore - An array of patterns to ignore (default: [])
• dist - An array of output directories to clean before build (default: ["dist"])
• project An array of TSConfig files to build using TypeScript (default: ["tsconfig.json"])
• checkProject An array of TSConfig files to type check using TypeScript (default: ["tsconfig.json"])
• test An array of test configuration objects (default: [{}])
  • dir The directory to read tests from (default: undefined, root directory)
  • config The configuration file to use for this test (default: undefined, discovered by vitest)

Specific configuration can be disabled for customized configuration by setting src, dist, project, or test to an empty array.

License

MIT