https://medium.com/@wataruoguchi/a-javascript-users-first-aws-lambda-function-ed74c0441d6

2019_05_21_04.json

// package.json
{
  ...
  "husky": {
    "hooks": {
      "pre-commit": "lint-staged",
      "pre-push": "npm run jest"
    }
  },
  "lint-staged": {
    "linters": {
      "*.js": [
        "npx eslint --fix",
        "git add",
        "npm run jest $1 --bail --findRelatedTests"
      ]
    },
    "ignore": [
      "__tests__/*.js"
    ]
  }
}