prettier-master

A bot that runs Prettier on all JavaScript code that has been changed. This will inspect the previous commit and run prettier against any updated JavaScript files. It will then commit the changes to master.

It has been written so that it can be easily used with Travis or Circle CI.

Installation

You'll need to install both prettier and prettier-master. The easiest set-up is to install them globally.

npm install -g prettier prettier-master

You can alternatively install them however you want, but then your usage will deviate from below. To use a different location of prettier you can use the environment variable PRETTIER_CMD to specify the relative path to the executable.

Environment variables

• PRETTIER_CMD - default: 'prettier'
• MASTER_BRANCH - default: 'master'

Usage

You can use prettier-master locally but just running prettier-master within the directory of the repository you want to make prettier.

For better effect though this script has really been put together so that you can add it as part of CI process using either Travis or Circle.

Travis

Add to your install section:

  before_install:
    - sudo add-apt-repository ppa:cpick/hub
    - sudo apt-get update
    - sudo apt-get install hub
  install:
    - npm install -g prettier prettier-master

Then add to your script section:

  script:
    - prettier-master

Push some JavaScript changes to your repo!