nl_tokens: Initialize the $refs value
pl_tokens: function initRefs ( ) { this . $refs = { } ; let refInfo = this . props && this . props [ REF_DATA_ATTR ] ; let pageInstance = this . $page || this ; let refComponents = pageInstance . __refComponents /* istanbul ignore next */ || { } ; pageInstance . __refComponents = refComponents ; if ( refInfo ) { if ( refInfo . charAt ( 0 ) === '[' ) { refComponents [ refInfo ] /* istanbul ignore next */ || ( refComponents [ refInfo ] = [ ] ) ; refComponents [ refInfo ] . push ( this ) ; } else { refComponents [ refInfo ] = this ; } } let refs = this . $rawRefData ; if ( typeof refs === 'function' ) { refs = refs ( ) ; } if ( ! refs ) { return ; } let result = { } ; Object . keys ( refs ) . forEach ( id => { result [ id ] = { get ( ) { let value = refs [ id ] ; let isSelectAll = Array . isArray ( <mask> ) ; isSelectAll && ( value = value [ 0 ] ) ; let key = isSelectAll ? ` ${ value } ` : value ; let result = refComponents [ key ] ; isSelectAll && ! result && ( result = [ ] ) ; return result ; } , enumerable : true } ; } ) ; Object . defineProperties ( this . $refs , result ) ; }