Merge pull request #1638 from UziTech/fix-demo

fix demo table tokens

docs/demo/worker.js

@@ -49,7 +49,7 @@ function parse(e) {
     case 'parse':
       var startTime = new Date();
       var lexed = marked.lexer(e.data.markdown, e.data.options);
-      var lexedList = getLexedList(lexed);
+      var lexedList = jsonString(lexed);
       var parsed = marked.parser(lexed, e.data.options);
       var endTime = new Date();
       postMessage({
@@ -62,23 +62,6 @@ function parse(e) {
   }
 }
 
-function getLexedList(lexed, level) {
-  level = level || 0;
-  var lexedList = [];
-  for (var i = 0; i < lexed.length; i++) {
-    var lexedLine = [];
-    for (var j in lexed[i]) {
-      if (j === 'tokens' || j === 'items') {
-        lexedLine.push(j + ': [\n' + getLexedList(lexed[i][j], level + 1) + '\n]');
-      } else {
-        lexedLine.push(j + ':' + jsonString(lexed[i][j]));
-      }
-    }
-    lexedList.push(stringRepeat(' ', 2 * level) + '{' + lexedLine.join(', ') + '}');
-  }
-  return lexedList.join('\n');
-}
-
 function stringRepeat(char, times) {
   var s = '';
   for (var i = 0; i < times; i++) {
@@ -87,15 +70,33 @@ function stringRepeat(char, times) {
   return s;
 }
 
-function jsonString(input) {
-  var output = (input + '')
-    .replace(/\n/g, '\\n')
-    .replace(/\r/g, '\\r')
-    .replace(/\t/g, '\\t')
-    .replace(/\f/g, '\\f')
-    .replace(/[\\"']/g, '\\$&')
-    .replace(/\u0000/g, '\\0');
-  return '"' + output + '"';
+function jsonString(input, level) {
+  level = level || 0;
+  if (Array.isArray(input)) {
+    if (input.length === 0) {
+      return '[]';
+    }
+    var items = [],
+        i;
+    if (!Array.isArray(input[0]) && typeof input[0] === 'object' && input[0] !== null) {
+      for (i = 0; i < input.length; i++) {
+        items.push(stringRepeat(' ', 2 * level) + jsonString(input[i], level + 1));
+      }
+      return '[\n' + items.join('\n') + '\n]';
+    }
+    for (i = 0; i < input.length; i++) {
+      items.push(jsonString(input[i], level));
+    }
+    return '[' + items.join(', ') + ']';
+  } else if (typeof input === 'object' && input !== null) {
+    var props = [];
+    for (var prop in input) {
+      props.push(prop + ':' + jsonString(input[prop], level));
+    }
+    return '{' + props.join(', ') + '}';
+  } else {
+    return JSON.stringify(input);
+  }
 }
 
 function loadVersion(ver) {