Add safe string method access for toTitleCase

shockey · shockey · commit 82a2ee9a3479 · 2017-11-10T16:57:14.000-08:00
diff --git a/src/core/components/errors.jsx b/src/core/components/errors.jsx
@@ -113,7 +113,7 @@ const SpecErrorItem = ( { error, jumpToLine } ) => {
   }
 
 function toTitleCase(str) {
-  return str
+  return (str || "")
     .split(" ")
     .map(substr => substr[0].toUpperCase() + substr.slice(1))
     .join(" ")

Original file line number	Diff line number	Diff line change
`@@ -113,7 +113,7 @@ const SpecErrorItem = ( { error, jumpToLine } ) => {`
`113`	`113`	`}`
`114`	`114`
`115`	`115`	`function toTitleCase(str) {`
`116`		`- return str`
	`116`	`+ return (str \|\| "")`
`117`	`117`	`.split(" ")`
`118`	`118`	`.map(substr => substr[0].toUpperCase() + substr.slice(1))`
`119`	`119`	`.join(" ")`