fix(devOrProd): 类型设置默认值

fjc0k · Oct 20, 2021 · 4f6784d · 4f6784d
1 parent b8f20ce
commit 4f6784d
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/src/utils/devOrProd.test.ts b/src/utils/devOrProd.test.ts
@@ -46,8 +46,10 @@ describe('devOrProd', () => {
   test('正确推导类型', () => {
     const obj: {
       x: 'ppp' | 'ff' | '00'
+      y: string
     } = {
       x: devOrProd('00', () => 'ff'),
+      y: devOrProd<string>('1', '3').replace('11', '333'),
     }
     expect(obj).toBe(obj)
   })

diff --git a/src/utils/devOrProd.ts b/src/utils/devOrProd.ts
@@ -6,7 +6,7 @@
  * @param devValue 开发环境返回的值或调用的函数
  * @param prodValue 生产环境返回的值或调用的函数
  */
-export function devOrProd<R, T extends R, F extends () => R>(
+export function devOrProd<R, T extends R = R, F extends () => R = () => R>(
   devValue: T | F,
   prodValue: T | F,
 ): R {