git.r.bdr.sh - rbdr/dotfiles/blob - atom/packages/pretty-json/node_modules/jsonminify/docs/scripts/linenumber.js

   1 (function() {
   2     var counter = 0;
   3     var numbered;
   4     var source = document.getElementsByClassName('prettyprint source');
   5
   6     if (source && source[0]) {
   7         source = source[0].getElementsByTagName('code')[0];
   8
   9         numbered = source.innerHTML.split('\n');
  10         numbered = numbered.map(function(item) {
  11             counter++;
  12             return '<span id="line' + counter + '" class="line"></span>' + item;
  13         });
  14
  15         source.innerHTML = numbered.join('\n');
  16     }
  17 })();