nl_tokens: * @method paragraphs ( [ fn ] ) @returns Array @short Runs callback [ fn ] against each paragraph in the string . Returns an array of paragraphs . @extra A paragraph here is defined as a block of text bounded by two or more line breaks . @example
pl_tokens: function ( fn ) { var paragraphs = this . trim ( ) . <mask> ( / [\r\n]{2,} / ) ; paragraphs = paragraphs . map ( function ( p ) { if ( fn ) var s = fn . call ( p ) ; return s ? s : p ; } ) ; return paragraphs ; }