switch from var to let in ES6 example (Ã#115)

rse · Apr 14, 2018 · e969875 · e969875
1 parent e9f44ba
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diff --git a/features.txt b/features.txt
@@ -1140,7 +1140,7 @@ and given here just for better understanding. See
 
 6| //  generic asynchronous control-flow driver
 6| function |async| (proc, ...params) {
-6|     var |iterator| = |proc(...params)|;
+6|     let |iterator| = |proc(...params)|;
 6|     return new Promise((resolve, reject) => {
 6|         let loop = (value) => {
 6|             let result;

diff --git a/index.html b/index.html
@@ -1643,7 +1643,7 @@
     <div class="title"><b>ECMAScript 6</b> &mdash; syntactic sugar: <span class="style reduced">reduced</span> | <span class="style traditional">traditional</span></div>
     <div class="code"><span class="comment">//  generic asynchronous control<span class="punctuation">-</span>flow driver</span>
 <span class="keyword">function</span> <span class="mark">async</span> <span class="punctuation">(</span>proc<span class="punctuation">,</span> <span class="punctuation">.</span><span class="punctuation">.</span><span class="punctuation">.</span>params<span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="keyword">var</span> <span class="mark">iterator</span><span class="punctuation"> = </span><span class="mark">proc<span class="punctuation">(</span><span class="punctuation">.</span><span class="punctuation">.</span><span class="punctuation">.</span>params<span class="punctuation">)</span></span><span class="semi">;</span>
+    <span class="keyword">let</span> <span class="mark">iterator</span><span class="punctuation"> = </span><span class="mark">proc<span class="punctuation">(</span><span class="punctuation">.</span><span class="punctuation">.</span><span class="punctuation">.</span>params<span class="punctuation">)</span></span><span class="semi">;</span>
     <span class="keyword">return</span> <span class="keyword">new</span> Promise<span class="punctuation">(</span><span class="punctuation">(</span>resolve<span class="punctuation">,</span> reject<span class="punctuation">)</span> <span class="punctuation">=&gt;</span> <span class="punctuation">{</span>
         <span class="keyword">let</span> loop<span class="punctuation"> = </span><span class="punctuation">(</span>value<span class="punctuation">)</span> <span class="punctuation">=&gt;</span> <span class="punctuation">{</span>
             <span class="keyword">let</span> result<span class="semi">;</span>