Function Hook

index.js:17–31

* Representation of a hook runner. * * @constructor * @param {Function} fn Function to be called when we want to exit * @param {Object} options Optional configuration, primarily used for testing. * @api public

(fn, options)

 * @api public
 */
function Hook(fn, options) {
  if (!this) return new Hook(fn, options);
  options = options || {};

  this.options = options;     // Used for testing only. Ignore this. Don't touch.
  this.config = {};           // pre-commit configuration from the `package.json`.
  this.json = {};             // Actual content of the `package.json`.
  this.npm = '';              // The location of the `npm` binary.
  this.git = '';              // The location of the `git` binary.
  this.root = '';             // The root location of the .git folder.
  this.status = '';           // Contents of the `git status`.
  this.exit = fn;             // Exit function.

  this.initialize();
}

/**
 * Boolean indicating if we're allowed to output progress information into the