From 512a903c6177f366eb584899d17a6ca2f391ab71 Mon Sep 17 00:00:00 2001
From: Giovanni Campagna <gcampagn@cs.stanford.edu>
Date: Wed, 24 Oct 2018 22:23:01 -0700
Subject: [PATCH] Train Almond: catch syntax errors inside the promise

So we can report them to the user

Fixes #23
---
 browser/new-command.js | 4 +++-
 browser/trainer.js     | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/browser/new-command.js b/browser/new-command.js
index 580858efc..57658b94c 100644
--- a/browser/new-command.js
+++ b/browser/new-command.js
@@ -173,7 +173,9 @@ class ThingTalkTrainer {
         } else {
             let thingtalk = $('#input-command-thingtalk').val();
             if (thingtalk.length > 0) {
-                this._learnThingTalk(thingtalk).then(() => {
+                Promise.resolve().then(() => {
+                    return this._learnThingTalk(thingtalk);
+                }).then(() => {
                     $('#thingtalk-group').removeClass('has-error');
                     $('#thingtalk-error').text('');
                     this._updateConfirmation();
diff --git a/browser/trainer.js b/browser/trainer.js
index f966868bf..18d542bae 100644
--- a/browser/trainer.js
+++ b/browser/trainer.js
@@ -170,7 +170,9 @@ class ThingTalkTrainer {
         event.preventDefault();
 
         var tt = $('#thingtalk').val();
-        this._learnThingTalk(tt).then((data) => {
+        Promise.resolve().then(() => {
+            return this._learnThingTalk(tt);
+        }).then((data) => {
             $('#results-container').hide();
             $('#thingtalk-editor').addClass('hidden');
             $('#thingtalk-group').removeClass('has-error');