is-heroku-cli

DEPRECATED. Please use heroku-prebuild and heroku-postbuild instead.

Check if your code is running on Heroku from the command line

Intro

Just a CLI over is-heroku.

is-heroku-cli

Returns an exit code of 1 if not running on Heroku.

You might want to do stuff like a post-install script on Heroku. You can do this in your package.json:

{
  "scripts": {
    "postinstall": "is-heroku-cli && do-some-stuff || exit 0"
  }
}

The || exit 0 part is to signal other scripts that you don't really mind if the preceding part fails (e.g. if is-heroku-cli exits with code 1).

MIT