Files
hoppscotch/newstore/DispatchingStore.ts
Andrew Bastin 5fce1118f6 Revamp of the Settings State System along with TypeScript support (#1560)
* Add vue-rx, rxjs and lodash as dependencies

* Added vue-rx plugin integration to nuxt config

* Initial settings store implementation

* Add babel plugin for private class properties to for Jest

* Add DispatchingStore test spec

* Initial settings code

* Reactive Streams for fb current user and id token

* Fix typo

* Migrate index and graphql pages to the new store

* Migrate network strategy to the new store

* Fixed Section.vue errors

* Fix getSettingSubject issue

* Migrate fb settings reference in components to the new state system

* Add typings for lodash as dev dependency

* Load setting

* Load initial sync setting values

* Update proxy url

* Add typescript support

* Rewrite Settings store to TypeScript

* Port Settings page to TypeScript as reference

* Move all store migrations to a separate file

* Delete test file for fb.js

* Add ts-jest as dev dependency

* Remove firebase-mock as dependency

* Remove FRAME_COLORS_ENABLED settings value
2021-03-23 11:18:14 -04:00

57 lines
1.5 KiB
TypeScript

import { Subject, BehaviorSubject } from "rxjs"
import { map } from "rxjs/operators"
import assign from "lodash/assign"
import clone from "lodash/clone"
type Dispatch<StoreType, DispatchersType extends Dispatchers<StoreType>, K extends keyof DispatchersType> = {
dispatcher: K & string,
payload: any
}
export type Dispatchers<StoreType> = {
[ key: string ]: (currentVal: StoreType, payload: any) => Partial<StoreType>
}
export default class DispatchingStore<StoreType, DispatchersType extends Dispatchers<StoreType>> {
#state$: BehaviorSubject<StoreType>
#dispatchers: Dispatchers<StoreType>
#dispatches$: Subject<Dispatch<StoreType, DispatchersType, keyof DispatchersType>> = new Subject()
constructor(initialValue: StoreType, dispatchers: DispatchersType) {
this.#state$ = new BehaviorSubject(initialValue)
this.#dispatchers = dispatchers
this.#dispatches$
.pipe(
map(
({ dispatcher, payload }) => this.#dispatchers[dispatcher](this.value, payload)
)
).subscribe(val => {
const data = clone(this.value)
assign(data, val)
this.#state$.next(data)
})
}
get subject$() {
return this.#state$
}
get value() {
return this.subject$.value
}
get dispatches$() {
return this.#dispatches$
}
dispatch({ dispatcher, payload }: Dispatch<StoreType, DispatchersType, keyof DispatchersType>) {
if (!this.#dispatchers[dispatcher]) throw new Error(`Undefined dispatch type '${dispatcher}'`)
this.#dispatches$.next({ dispatcher, payload })
}
}