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vre2h/git-hooks.md

Last active August 8, 2019 13:32
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Git hooks
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git-hooks.md

How to add git hooks to project

Installing

npm i -D husky lint-staged

Usage

  • In package.json
  "lint-staged": {
    "src/**/*.{ts,tsx}": [
      "tslint -c tslint.json --fix --format verbose",
      "git add",
      "react-scripts test --findRelatedTests"
    ]
  },
  "husky": {
    "hooks": {
      "pre-commit": "export CI=true && lint-staged",
      "pre-push": "export CI=true && npm test"
    }
  },

Requirements

Note, We're using husky and lint-staged to lint and test code before commiting that's why you need at least Node's 8.12.0 version.

Troubleshooting

Lint-staged

Note, You shouldn't place space between ts and tsx in package.json in lint-staged section.

Wrong

    "*.{ts, tsx}"

Right

    "*.{ts,tsx}"
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