Run tslint in pre-commit with good performance and auto fixer

Fastlint.md

Fast lint with autofixer

for pre-commit hook

In order to run linter in a pre-commit hook you can check changed files only for performance reasons.

package.json:

{
  "scripts": [
    "fastlint": "git diff --cached --name-only | grep .ts$ |  xargs -L1 \"./node_modules/.bin/tslint\" --fix"
  ],
  "pre-commit": [
    "fastlint"
  ]
}

Remove the "--fix" if you do not want to auto fix files.

Requirements: pre-commit installed (npm i pre-commit --save-dev)