fix falsy value handling

fixes #12
lpgera · Aug 16, 2023 · a372f4e · a372f4e
1 parent 8634d45
commit a372f4e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/orThrow.ts b/src/orThrow.ts
@@ -4,7 +4,7 @@ export default <T>(readFunction: ReadFunction<T>, type: string) => {
   return (key: string) => {
     const value = readFunction(key)
 
-    if (!value) {
+    if (value == null || (type === 'string' && value === '')) {
       throw new Error(`Couldn't read ${type} value from process.env.${key}`)
     }