fix(oui-field): fix getFirstError return (#274)

Jisay · AxelPeter · commit fc9294400d3b · 2018-10-02T13:30:25.000+02:00
* fix(oui-field): fix getFirstError return

* fix(oui-field): fix after review
diff --git a/packages/oui-field/src/field.controller.js b/packages/oui-field/src/field.controller.js
@@ -188,7 +188,7 @@ export default class FieldController {
 
     getMessagesOrder () {
         // first known errors then custom errors
-        return Object.keys(this.getFirstError()).sort((a, b) => MESSAGES_ORDER.indexOf(a) < MESSAGES_ORDER.indexOf(b));
+        return Object.keys(this.getFirstError() || {}).sort((a, b) => MESSAGES_ORDER.indexOf(a) < MESSAGES_ORDER.indexOf(b));
     }
 
     getMessageString (errorName) {

Original file line number	Diff line number	Diff line change
`@@ -188,7 +188,7 @@ export default class FieldController {`
`188`	`188`
`189`	`189`	`getMessagesOrder () {`
`190`	`190`	`// first known errors then custom errors`
`191`		`- return Object.keys(this.getFirstError()).sort((a, b) => MESSAGES_ORDER.indexOf(a) < MESSAGES_ORDER.indexOf(b));`
	`191`	`+ return Object.keys(this.getFirstError() \|\| {}).sort((a, b) => MESSAGES_ORDER.indexOf(a) < MESSAGES_ORDER.indexOf(b));`
`192`	`192`	`}`
`193`	`193`
`194`	`194`	`getMessageString (errorName) {`