silk-gui/bower_components/vue/src/directives/class.js

GUI for developers and Node OS

var _ = require('../util')
var addClass = _.addClass
var removeClass = _.removeClass

module.exports = function (value) {
  if (this.arg) {
    var method = value ? addClass : removeClass
    method(this.el, this.arg)
  } else {
    if (this.lastVal) {
      removeClass(this.el, this.lastVal)
    }
    if (value) {
      addClass(this.el, value)
      this.lastVal = value
    }
  }
}