wip: defineOptions -> defineProps + defineEmit + useContext

packages/runtime-core/src/component.ts

@@ -105,7 +105,7 @@ export interface ComponentInternalOptions {
 export interface FunctionalComponent<P = {}, E extends EmitsOptions = {}>
   extends ComponentInternalOptions {
   // use of any here is intentional so it can be a valid JSX Element constructor
-  (props: P, ctx: Omit<SetupContext<E, P>, 'expose'>): any
+  (props: P, ctx: Omit<SetupContext<E>, 'expose'>): any
   props?: ComponentPropsOptions<P>
   emits?: E | (keyof E)[]
   inheritAttrs?: boolean
@@ -167,8 +167,7 @@ export const enum LifecycleHooks {
   ERROR_CAPTURED = 'ec'
 }
 
-export interface SetupContext<E = EmitsOptions, P = Data> {
-  props: P
+export interface SetupContext<E = EmitsOptions> {
   attrs: Data
   slots: Slots
   emit: EmitFn<E>
@@ -775,7 +774,6 @@ function createSetupContext(instance: ComponentInternalInstance): SetupContext {
     })
   } else {
     return {
-      props: instance.props,
       attrs: instance.attrs,
       slots: instance.slots,
       emit: instance.emit,