nl_tokens: Generates display data an object with key / value pairs where each key is a mime type . Unless the value is null / undefined a plain text representation is always produced if no other specific representation can be generated .
pl_tokens: function createDisplayData ( value ) { var displayData = { } ; if ( ( value === null ) || ( value === undefined ) ) { return displayData ; } var useFallbacks = true ; if ( typeof value . toHTML == 'function' ) { displayData [ 'text/html' ] = value . toHTML ( ) ; useFallbacks = false ; } if ( typeof value . toScript == 'function' ) { displayData [ 'application/javascript' ] = value . toScript ( ) ; useFallbacks = false ; } if ( typeof value . toImage == 'function' ) { var buffer = value . toImage ( ) ; if ( buffer ) { var data = buffer . toString ( 'base64' ) ; var mime = buffer . mime || 'image/png' ; displayData [ mime ] = data ; useFallbacks = false ; } } if ( typeof value . toText == 'function' ) { var text = value . toText ( ) ; if ( text ) { displayData [ 'text/plain' ] = text ; useFallbacks = false ; } } if ( useFallbacks ) { if ( ( value . constructor == Object ) || ( value . constructor == Array ) ) { displayData [ 'application/json' ] = JSON . stringify ( <mask> ) ; } else if ( value . constructor == Buffer ) { var mime = value . mime || 'application/octet-stream' ; displayData [ mime ] = value . toString ( 'base64' ) ; } else { displayData [ 'text/plain' ] = value . toString ( ) ; } } return displayData ; }