Import Sort Precommit Hook

.importsortrc

{
  ".ts": {
    "parser": "typescript",
    "style": "angular-alternative"
  }
}

package.json

{
  ...
  "devDependencies": {
    "husky": "^1.3.1",
    "import-sort": "^5.2.0",
    "import-sort-cli": "^5.2.0",
    "import-sort-parser-typescript": "^5.0.0",
    "import-sort-style-angular-alternative": "^1.0.0",
  },
  "husky": {
    "hooks": {
      "pre-commit": "lint-staged"
    }
  },
  "lint-staged": {
    "*.ts": [
      "import-sort --write",
      "tslint --fix",
      "git add"
    ]
  },
  ...
}