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test: tests for script setup helpers

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This commit is contained in:
Evan You
2020-11-26 10:01:36 -05:00
parent 73cdb9d420
commit 426a6c996e
2 changed files with 53 additions and 4 deletions
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8
packages/runtime-core/src/apiSetupHelpers.ts
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@@ -27,8 +27,8 @@ export function defineProps<
InferredProps = ExtractPropTypes<PP>
>(props?: PP): Readonly<TypeProps extends undefined ? InferredProps : TypeProps>
// implementation
export function defineProps(props?: any) {
if (__DEV__ && props) {
export function defineProps() {
if (__DEV__) {
warn(
`defineProps() is a compiler-hint helper that is only usable inside ` +
`<script setup> of a single file component. Its arguments should be ` +
@@ -45,8 +45,8 @@ export function defineEmit<
InferredEmit = EmitFn<E>
>(emitOptions?: E | EE[]): TypeEmit extends undefined ? InferredEmit : TypeEmit
// implementation
export function defineEmit(emitOptions?: any) {
if (__DEV__ && emitOptions) {
export function defineEmit() {
if (__DEV__) {
warn(
`defineEmit() is a compiler-hint helper that is only usable inside ` +
`<script setup> of a single file component. Its arguments should be ` +