fix issue where local vars didnt update

terkelg · terkelg · commit 225818b23e4e · 2018-03-09T01:46:59.000-08:00
diff --git a/example.js b/example.js
@@ -31,17 +31,17 @@ const { prompt } = require('./lib');
             message: 'Can you confirm?' 
         },
         {
-            type: 'list',
-            name: 'keywords',
-            message: 'Enter keywords' 
-        },
-        {
-            type: 'toggle',
+            type: prev => prev && 'toggle',
             name: 'confirmtoggle',
-            message: 'Can you confirm?',
+            message: 'Can you confirm again?',
             active: 'yes',
             inactive: 'no'
         },
+        {
+            type: 'list',
+            name: 'keywords',
+            message: 'Enter keywords' 
+        },
         {
             type: 'select',
             name: 'color',
diff --git a/lib/index.js b/lib/index.js
@@ -13,7 +13,7 @@ const noop = () => {};
 async function prompt(questions=[], { onSubmit=noop, onCancel=noop }={}) {
   const answers = {};
   questions = [].concat(questions);
-  let answer, question, quit, name, type, key;
+  let answer, question, quit, name, type;
   let MAP = prompt._map || {};
 
   for (question of questions) {
@@ -30,12 +30,16 @@ async function prompt(questions=[], { onSubmit=noop, onCancel=noop }={}) {
     }
 
     // if property is a function, invoke it unless it's ignored
-    for (key in question) {
+    for (let key in question) {
       if (ignore.includes(key)) continue;
       let value = question[key];
       question[key] = typeof value === 'function' ? await value(answer, { ...answers }, question) : value;
     }
 
+    // update vars in case they changed
+    ({ name, type } = question);
+
+
     // skip if type is a falsy value
     if (!type) continue;
 
