Clipper/joplin-webclipper/content_scripts/Readability.js
function(byline) {
    if (typeof byline == 'string' || byline instanceof String) {
      byline = byline.trim();
      return (byline.length > 0) && (byline.length < 100);
    }
    return false;
  }
function(byline) {
    if (typeof byline == 'string' || byline instanceof String) {
      byline = byline.trim();
      return (byline.length > 0) && (byline.length < 100);
    }
    return false;
  }
function ( byline ) { if ( typeof byline == 'string' || byline instanceof String ) { byline = byline . trim ( ) ; return ( byline . length > 0 ) && ( byline . length < 100 ) ; } return false ; }
Check whether the input string could be a byline.
This verifies that the input is a string, and that the length
is less than 100 chars.

@param possibleByline {string} - a string to check whether its a byline.
@return Boolean - whether the input string is a byline.
Check whether the input string could be a byline . This verifies that the input is a string and that the length is less than 100 chars .