Adding missing error parameter to callback (#156)

rickydunlop · jmdobry · commit 2a2abde0f2d0 · 2016-07-21T08:53:10.000-07:00
Also logs errors to the console.
diff --git a/cloud-language/snippets/analyze.js b/cloud-language/snippets/analyze.js
@@ -165,7 +165,10 @@ if (require.main === module) {
                 'Usage: node analyze.js <sentiment|entities|syntax> <text>');
     process.exit(1);
   }
-  exports.main(args[0], args[1], function (result) {
+  exports.main(args[0], args[1], function (err, result) {
+    if (err) {
+      console.error(err);
+    }
     console.log(JSON.stringify(result, null, '  '));
   });
 }

Original file line number	Diff line number	Diff line change
`@@ -165,7 +165,10 @@ if (require.main === module) {`
`165`	`165`	`'Usage: node analyze.js <sentiment\|entities\|syntax> <text>');`
`166`	`166`	`process.exit(1);`
`167`	`167`	`}`
`168`		`- exports.main(args[0], args[1], function (result) {`
	`168`	`+ exports.main(args[0], args[1], function (err, result) {`
	`169`	`+ if (err) {`
	`170`	`+ console.error(err);`
	`171`	`+ }`
`169`	`172`	`console.log(JSON.stringify(result, null, ' '));`
`170`	`173`	`});`
`171`	`174`	`}`