Fix error creating objects in some environments

agataludwig · dougwilson · commit dcd2c32030c4 · 2018-09-08T17:44:44.000-04:00
fixes #52 closes #53
diff --git a/HISTORY.md b/HISTORY.md
@@ -1,3 +1,8 @@
+unreleased
+==========
+
+  * Fix error creating objects in some environments
+
 2018-07-30 / 1.7.0
 ==================
 
diff --git a/index.js b/index.js
@@ -228,7 +228,7 @@ function createServerErrorConstructor (HttpError, name, code) {
 function nameFunc (func, name) {
   var desc = Object.getOwnPropertyDescriptor(func, 'name')
 
-  if (desc.configurable) {
+  if (desc && desc.configurable) {
     desc.value = name
     Object.defineProperty(func, 'name', desc)
   }

Original file line number	Diff line number	Diff line change
`@@ -228,7 +228,7 @@ function createServerErrorConstructor (HttpError, name, code) {`
`228`	`228`	`function nameFunc (func, name) {`
`229`	`229`	`var desc = Object.getOwnPropertyDescriptor(func, 'name')`
`230`	`230`
`231`		`- if (desc.configurable) {`
	`231`	`+ if (desc && desc.configurable) {`
`232`	`232`	`desc.value = name`
`233`	`233`	`Object.defineProperty(func, 'name', desc)`
`234`	`234`	`}`