chore(doc-gen): fix blank line trimming for Jade docs

Closes #4217
2015-09-16 23:01:47 +01:00
parent 34aa1425b7
commit 626e1cda5f
2 changed files with 20 additions and 2 deletions
--- a/docs/angular.io-package/rendering/trimBlankLines.js
+++ b/docs/angular.io-package/rendering/trimBlankLines.js
@ -1,9 +1,9 @@
-module.exports = function(encodeCodeBlock) {
+module.exports = function() {
  return {
    name: 'trimBlankLines',
    process: function(str) {
      var lines = str.split(/\r?\n/);
-      while(lines[0] === '') {
+      while(lines.length && (lines[0].trim() === '')) {
        lines.shift();
      }
      return lines.join('\n');