fix(pwa-utils): handle non-strings in startCase (#150)

alexkcollier · pi0 · commit 782217aca8ea · 2019-02-23T19:14:02.000+03:30
diff --git a/packages/pwa-utils/index.js b/packages/pwa-utils/index.js
@@ -31,7 +31,7 @@ function getRouteParams (options) {
 }
 
 function startCase (str) {
-  return str[0].toUpperCase() + str.substr(1)
+  return typeof str === 'string' ? str[0].toUpperCase() + str.substr(1) : str
 }
 
 module.exports = {

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ function getRouteParams (options) {`
`31`	`31`	`}`
`32`	`32`
`33`	`33`	`function startCase (str) {`
`34`		`- return str[0].toUpperCase() + str.substr(1)`
	`34`	`+ return typeof str === 'string' ? str[0].toUpperCase() + str.substr(1) : str`
`35`	`35`	`}`
`36`	`36`
`37`	`37`	`module.exports = {`