pre-commit hook with lint

问题

I'm trying to add precommit-hook to my project, this is my script section on package.json:

"scripts": {
    ...
    "lint": "npm run lint:sass && npm run lint:js",
    "lint:js": "ng lint",
    "lint:sass": "sass-lint src/**/*.scss -v -q"
}...
"pre-commit": [
    "lint"
],

If I only execute this line:

npm run lint:sass && npm run lint:js

Everything works great, but when I'm trying to add precommit my terminal just freeze on:

git commit -m "Testing"

running lint...

来源：https://stackoverflow.com/questions/47761550/pre-commit-hook-with-lint