nl_tokens: Create a <link > tag with optional data attributes
pl_tokens: function ( href , attributes ) { var head = document . head || document . getElementsByTagName ( 'head' ) [ 0 ] ; var link = document . createElement ( 'link' ) ; link . href = href ; link . rel = 'stylesheet' ; for ( var key in attributes ) { if ( ! attributes . hasOwnProperty ( key ) ) { continue ; } var value = attributes [ key ] ; <mask> . setAttribute ( 'data-' + key , value ) ; } head . appendChild ( link ) ; }