update(types): Remove unnecessary type exports

* rename StringFunc for better understanding

package/src/store/hooks.ts

@@ -1,4 +1,4 @@
-import { EmitFunc, FlowHooks, FlowEvents } from '~/types'
+import { EmitFunc, FlowHooks } from '~/types'
 
 // flow event hooks
 export const createHooks = (): FlowHooks => ({
@@ -41,7 +41,7 @@ export const createHooks = (): FlowHooks => ({
 
 const bind = (emit: EmitFunc, hooks: FlowHooks) => {
   for (const [key, value] of Object.entries(hooks)) {
-    value.on((data: FlowEvents[keyof FlowHooks]) => {
+    value.on((data) => {
       emit(key as keyof FlowHooks, data)
     })
   }

package/src/store/store.ts

@@ -1,7 +1,7 @@
 import useState from './state'
 import useActions from './actions'
 import useGetters from './getters'
-import { FlowHook, FlowHooksOn, FlowOptions, Store, State } from '~/types'
+import { FlowHooksOn, FlowOptions, Store, State } from '~/types'
 
 export default (preloadedState?: FlowOptions): Store => {
   const state: State = useState(preloadedState)
@@ -10,8 +10,8 @@ export default (preloadedState?: FlowOptions): Store => {
   const actions = useActions(reactiveState, getters)
   const hooksOn: FlowHooksOn = <any>{}
   Object.entries(reactiveState.hooks).forEach(([n, h]) => {
-    const name = `on${n.charAt(0).toUpperCase() + n.slice(1)}`
-    hooksOn[<keyof FlowHooksOn>name] = h.on as FlowHook['on']
+    const name = `on${n.charAt(0).toUpperCase() + n.slice(1)}` as keyof FlowHooksOn
+    hooksOn[name] = h.on as any
   })
   actions.setState(reactiveState)
   if (preloadedState) {
@@ -21,7 +21,6 @@ export default (preloadedState?: FlowOptions): Store => {
   }
 
   return reactive({
-    state: reactiveState,
     ...hooksOn,
     ...toRefs(reactiveState),
     ...getters,