Sha256: 09ba891902e591c6411cca5bf03827938e42a97f8eefaf47ee6b7050200193fc
Contents?: true
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Versions: 5
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Stored size: 1.32 KB
Contents
var _ = require('../util')
/**
* Create a child instance that prototypally inehrits
* data on parent. To achieve that we create an intermediate
* constructor with its prototype pointing to parent.
*
* @param {Object} opts
* @param {Function} [BaseCtor]
* @return {Vue}
* @public
*/
exports.$addChild = function (opts, BaseCtor) {
BaseCtor = BaseCtor || _.Vue
opts = opts || {}
var parent = this
var ChildVue
var inherit = opts.inherit !== undefined
? opts.inherit
: BaseCtor.options.inherit
if (inherit) {
var ctors = parent._childCtors
if (!ctors) {
ctors = parent._childCtors = {}
}
ChildVue = ctors[BaseCtor.cid]
if (!ChildVue) {
var optionName = BaseCtor.options.name
var className = optionName
? _.camelize(optionName, true)
: 'VueComponent'
ChildVue = new Function(
'return function ' + className + ' (options) {' +
'this.constructor = ' + className + ';' +
'this._init(options) }'
)()
ChildVue.options = BaseCtor.options
ChildVue.prototype = this
ctors[BaseCtor.cid] = ChildVue
}
} else {
ChildVue = BaseCtor
}
opts._parent = parent
opts._root = parent.$root
var child = new ChildVue(opts)
if (!this._children) {
this._children = []
}
this._children.push(child)
return child
}
Version data entries
5 entries across 5 versions & 1 rubygems