fix(useVModel): returning undefined on false values (#1557)

* fix(useVModel): returning undefined on false values * use ?? instead
vueuse · May 4, 2022 · 0f3ddca · 0f3ddca
1 parent eaf4553
commit 0f3ddca
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/packages/core/useVModel/index.test.ts b/packages/core/useVModel/index.test.ts
@@ -13,6 +13,11 @@ describe('useVModel', () => {
     expect(data.value).toBe(defaultValue)
   })
 
+  it('should work with boolean', () => {
+    const data = useVModel({ [defaultKey]: false })
+    expect(data.value).toBe(false)
+  })
+
   it('should work with arguments', () => {
     const props = {
       ...defaultProps(),

diff --git a/packages/core/useVModel/index.ts b/packages/core/useVModel/index.ts
@@ -86,7 +86,7 @@ export function useVModel<P extends object, K extends keyof P, Name extends stri
   else {
     return computed<P[K]>({
       get() {
-        return props[key!] || defaultValue!
+        return props[key!] ?? defaultValue!
       },
       set(value) {
         _emit(event, value)