vmodal set emits

Author: ruojianll

src/option/vmodel.ts

@@ -26,17 +26,20 @@ export function build(cons: Cons, optionBuilder: OptionBuilder) {
     optionBuilder.computed ??= {}
     const slot = obtainSlot(cons.prototype)
     const names = slot.obtainMap('v-model')!
+    const emits = slot.obtainMap('emits')
     if (names && names.size > 0) {
         names.forEach((value, name) => {
             const vmodelName = (value && value.name) ?? 'modelValue'
+            const eventName = `update:${vmodelName}`
             optionBuilder.computed![name] = {
                 get: function (this: any) {
                     return this[vmodelName]
                 },
                 set: function (val: any) {
-                    this.$emit(`update:${vmodelName}`, val)
+                    this.$emit(eventName, val)
                 }
             }
+            emits.set(eventName, true)
         })
     }
 }

test/option/vmodel.ts

@@ -17,7 +17,7 @@ export class Comp extends Base {
 }
 const CompContext = Comp as any
 
-describe('decorator Watch',
+describe('decorator VModal',
     () => {
         it('default', () => {
             expect('object').to.equal(typeof CompContext.props)
@@ -27,6 +27,8 @@ describe('decorator Watch',
             expect('test').to.equal(CompContext.computed['defaultValueAgent'].get.apply({
                 modelValue:'test'
             }))
+
+            expect(true).to.equal(CompContext.emits.includes('update:modelValue'))
             CompContext.computed['defaultValueAgent'].set.apply({
                 $emit(name:string,value:any){
                     expect('update:modelValue').to.equal(name)
@@ -42,6 +44,7 @@ describe('decorator Watch',
             expect('test').to.equal(CompContext.computed['valueAgent'].get.apply({
                 value:'test'
             }))
+            expect(true).to.equal(CompContext.emits.includes('update:value'))
             CompContext.computed['valueAgent'].set.apply({
                 $emit(name:string,value:any){
                     expect('update:value').to.equal(name)