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refactor: optimization is endless

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EnixCoda 2019-02-20 15:55:52 +08:00
parent 7df3ffb2f5
commit a3cac844a9
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GPG key ID: 6825847C88AA329A
1 changed files with 12 additions and 9 deletions
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21
src/driver/connect.ts
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@ -1,6 +1,10 @@
import * as React from 'react'
export type Method<Args = any[]> = (...args: Args extends any[] ? Args : []) => void | Promise<void>
type x = [] extends any[] ? [] : any[]
export type Method<Args = any[]> = (
...args: Args extends any[] ? Args : any[]
) => void | Promise<void>
export type Middleware = <M extends Method, MM extends Method>(
method: M,
args: Parameters<M>,
@ -35,7 +39,7 @@ export type PreDispatch<Props, State> = (
dispatchCallback: (state: State, props: Props) => Props | Promise<void> | void,
callback?: () => void,
) => void
export type TriggerOtherMethod = <MC extends MethodCreator<any, any, any[]>>(
export type TriggerOtherMethod<Props, State> = <Args, MC extends MethodCreator<Props, State, Args>>(
methodCreator: MC,
...args: Parameters<ReturnType<MC>>
) => void
@ -43,15 +47,13 @@ export type TriggerOtherMethod = <MC extends MethodCreator<any, any, any[]>>(
export type Dispatch<Props, State> = {
set: DispatchState<Props, State>
get: PreDispatch<Props, State>
call: TriggerOtherMethod
call: TriggerOtherMethod<Props, State>
}
export type MethodCreator<Props, State, Args = []> = (
dispatch: Dispatch<Props, State>,
) => Method<Args>
export type MethodCreator<Props, State, Args> = (dispatch: Dispatch<Props, State>) => Method<Args>
type Sources<P, S> = {
[key: string]: MethodCreator<P, S, any[]>
[key: string]: MethodCreator<P, S, any>
}
type WrappedMethods = {
[key: string]: Method
@ -62,14 +64,15 @@ function link<P, S>(instance: React.Component<P, S>, sources: Sources<P, S>): Wr
/* [keyof sources] -> wrappedMethods.method */
}
const map = new Map<
MethodCreator<P, S, any[]>,
MethodCreator<P, S, any>,
Method
>(/* sources.creator -> wrappedMethods.method */)
const dispatchCall: TriggerOtherMethod = (createMethod, ...otherArgs) => {
const dispatchCall: TriggerOtherMethod<P, S> = (createMethod, ...otherArgs) => {
const isFromSource = sourcesValues.includes(createMethod)
if (isFromSource) {
const method = map.get(createMethod)
if (!method) throw Error('Method not found')
const runnable = applyMiddlewares(method, otherArgs)
run(runnable)
}