bricks-cli/node_modules/testem/lib/dev/ui/screen.js

Command line tool for developing ambitious ember.js apps

var charm

function initCharm(){

  if (charm) return charm
  // A wrapper around charm (gives the same API) that automatically parks the cursor
  // to the bottom right corner when not in use
  charm = function(charm){
    var timeoutID
    function parkCursor(){
      charm.position(process.stdout.columns, process.stdout.rows)
    }
    function wrapFunc(func){
      return function(){
        if (timeoutID) clearTimeout(timeoutID)
        var retval = func.apply(charm, arguments)
        timeoutID = setTimeout(parkCursor, 150)
        return retval
      }
    }
    var cursorParker = {}
    for (var prop in charm){
      var value = charm[prop]
      if (typeof value === 'function'){
        cursorParker[prop] = wrapFunc(value)
      }
    }
    return cursorParker
  }(require('charm')(process))
  // allow charm.write() to take any object: just convert the passed in object to a string
  charm.write = function(charm, write){
    return function(obj){
      if (!(obj instanceof Buffer) && typeof obj !== 'string'){
        obj = String(obj)
      }
      return write.call(charm, obj)
    }
  }(charm, charm.write)
  return charm
}

require('./patchcharm.js')
module.exports = initCharm