feat: add arrayify utility function

eels · Oct 28, 2021 · eb1093c · eb1093c
1 parent a51489a
commit eb1093c
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diff --git a/src/utils/arrayify.ts b/src/utils/arrayify.ts
@@ -0,0 +1,3 @@
+export default function arrayify(target: any | any[]) {
+  return Array.isArray(target) ? target : [target];
+}
diff --git a/test/utils/arrayify.test.ts b/test/utils/arrayify.test.ts
@@ -0,0 +1,11 @@
+import arrayify from '@src/utils/arrayify';
+
+describe('utils/arrayify', () => {
+  it('should convert a non-array to an array', () => {
+    expect(arrayify('example')).toEqual(['example']);
+  });
+
+  it('should convert a non-array to an array', () => {
+    expect(arrayify(['example'])).toEqual(['example']);
+  });
+});