diff --git a/src/index.ts b/src/index.ts
index f39369dc..b0c8537e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,3 +1,4 @@
 export * from './lib/theme'
 export * from './lib/components'
 export * from './lib/hooks'
+export * from './lib/helpers'
diff --git a/src/lib/helpers/general.ts b/src/lib/helpers/general.ts
index 7ba94548..9643dbe8 100644
--- a/src/lib/helpers/general.ts
+++ b/src/lib/helpers/general.ts
@@ -1,7 +1,9 @@
 export const isNullOrUndefined = (value: any) => {
-  return value === undefined || value === null
+  return value === undefined || value === null || typeof value === 'undefined'
 }
 
 export const isEmpty = (value: any) => {
-  return value === undefined || value === null || value.trim().length === 0
+  return isNullOrUndefined(value) || value.trim().length === 0
 }
+
+export default { isNullOrUndefined, isEmpty }
diff --git a/src/lib/helpers/index.ts b/src/lib/helpers/index.ts
new file mode 100644
index 00000000..94c91d07
--- /dev/null
+++ b/src/lib/helpers/index.ts
@@ -0,0 +1 @@
+export * from './general'