Better error message for invalid type annotation

rickhanlonii · facebook-github-bot · commit a60e58126741 · 2019-08-12T13:52:39.000-07:00
Summary: Just a minor error message improvement

Reviewed By: TheSavior, osdnk

Differential Revision: D16759233

fbshipit-source-id: c53c54535eca683353085a8d2272c60596b52b54
diff --git a/packages/react-native-codegen/src/generators/components/GeneratePropsH.js b/packages/react-native-codegen/src/generators/components/GeneratePropsH.js
@@ -180,7 +180,11 @@ function getNativeTypeFromAnnotation(componentName: string, prop): string {
       return getEnumName(componentName, prop.name);
     default:
       (typeAnnotation: empty);
-      throw new Error('Received invalid typeAnnotation');
+      throw new Error(
+        `Received invalid typeAnnotation for ${componentName} prop ${
+          prop.name
+        }, received ${typeAnnotation.type}`,
+      );
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -180,7 +180,11 @@ function getNativeTypeFromAnnotation(componentName: string, prop): string {`
`180`	`180`	`return getEnumName(componentName, prop.name);`
`181`	`181`	`default:`
`182`	`182`	`(typeAnnotation: empty);`
`183`		`- throw new Error('Received invalid typeAnnotation');`
	`183`	`+ throw new Error(`
	`184`	+ `Received invalid typeAnnotation for ${componentName} prop ${
	`185`	`+ prop.name`
	`186`	+ }, received ${typeAnnotation.type}`,
	`187`	`+ );`
`184`	`188`	`}`
`185`	`189`	`}`
`186`	`190`