nl_tokens: Check for valid opts and set some sane defaults
pl_tokens: function sanitizeAndConfigure ( scope , options ) { var selectEl = element . find ( 'md-select-menu' ) ; if ( ! options . target ) { throw new Error ( $mdUtil . supplant ( ERROR_TARGET_EXPECTED , [ options . target ] ) ) ; } angular . extend ( options , { isRemoved : false , target : angular . element ( options . target ) , //make sure it's not a naked dom node parent : angular . element ( options . parent ) , selectEl : selectEl , contentEl : element . <mask> ( 'md-content' ) , optionNodes : selectEl [ 0 ] . getElementsByTagName ( 'md-option' ) } ) ; }