Lint-unpushed NPM

Lint Unpushed

Lint Unpushed will make sure your code passes relevant tests before git push.

Installation

npm install --save-dev lint-unpushed
# OR
yarn add --dev lint-unpushed

Then add lint-unpushed-install to your prepare script like so:

// package.json
{
  "scripts": {
    "prepare": "lint-unpushed-install"
  }
}

Configuration

Example config setup lint-unpushed to run Prettier on JS/JSON files, and Typescript typechecker before push

// package.json:
{
  "lint-unpushed": {
    "**/*.{js,json}": "prettier --list-different #FILES#",
    // ^ #FILES# is replaced with the list of files at runtime
    "**/*.{ts,tsx}": [
      "prettier --list-different #FILES#",
      "eslint #FILES#",
      "tsc -p . --noEmit"
    ]
    // ^ You can also specify an array
    // Notice how tsc doesn't have #FILES#? It lints the entire project!
  }
}

Accepted values in lint-unpushed is Record<string, string|string[]>. You can place #FILES# anywhere, as many times as you want inside the command string. It'll be replaced with paths of files changed when the command is executed.