silk-gui/bower_components/vue/src/api/global.js

GUI for developers and Node OS

var _ = require('../util')
var mergeOptions = require('../util/merge-option')

/**
 * Expose useful internals
 */

exports.util = _
exports.nextTick = _.nextTick
exports.config = require('../config')

exports.compiler = {
  compile: require('../compiler/compile'),
  transclude: require('../compiler/transclude')
}

exports.parsers = {
  path: require('../parsers/path'),
  text: require('../parsers/text'),
  template: require('../parsers/template'),
  directive: require('../parsers/directive'),
  expression: require('../parsers/expression')
}

/**
 * Each instance constructor, including Vue, has a unique
 * cid. This enables us to create wrapped "child
 * constructors" for prototypal inheritance and cache them.
 */

exports.cid = 0
var cid = 1

/**
 * Class inehritance
 *
 * @param {Object} extendOptions
 */

exports.extend = function (extendOptions) {
  extendOptions = extendOptions || {}
  var Super = this
  var Sub = createClass(
    extendOptions.name ||
    Super.options.name ||
    'VueComponent'
  )
  Sub.prototype = Object.create(Super.prototype)
  Sub.prototype.constructor = Sub
  Sub.cid = cid++
  Sub.options = mergeOptions(
    Super.options,
    extendOptions
  )
  Sub['super'] = Super
  // allow further extension
  Sub.extend = Super.extend
  // create asset registers, so extended classes
  // can have their private assets too.
  createAssetRegisters(Sub)
  return Sub
}

/**
 * A function that returns a sub-class constructor with the
 * given name. This gives us much nicer output when
 * logging instances in the console.
 *
 * @param {String} name
 * @return {Function}
 */

function createClass (name) {
  return new Function(
    'return function ' + _.classify(name) +
    ' (options) { this._init(options) }'
  )()
}

/**
 * Plugin system
 *
 * @param {Object} plugin
 */

exports.use = function (plugin) {
  // additional parameters
  var args = _.toArray(arguments, 1)
  args.unshift(this)
  if (typeof plugin.install === 'function') {
    plugin.install.apply(plugin, args)
  } else {
    plugin.apply(null, args)
  }
  return this
}

/**
 * Define asset registration methods on a constructor.
 *
 * @param {Function} Constructor
 */

var assetTypes = [
  'directive',
  'filter',
  'partial',
  'transition'
]

function createAssetRegisters (Constructor) {

  /* Asset registration methods share the same signature:
   *
   * @param {String} id
   * @param {*} definition
   */

  assetTypes.forEach(function (type) {
    Constructor[type] = function (id, definition) {
      if (!definition) {
        return this.options[type + 's'][id]
      } else {
        this.options[type + 's'][id] = definition
      }
    }
  })

  /**
   * Component registration needs to automatically invoke
   * Vue.extend on object values.
   *
   * @param {String} id
   * @param {Object|Function} definition
   */

  Constructor.component = function (id, definition) {
    if (!definition) {
      return this.options.components[id]
    } else {
      if (_.isPlainObject(definition)) {
        definition.name = id
        definition = _.Vue.extend(definition)
      }
      this.options.components[id] = definition
    }
  }
}

createAssetRegisters(exports)