66 lines
1.4 KiB
JavaScript
66 lines
1.4 KiB
JavaScript
import { writable } from 'svelte/store'
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import { STORAGE_KEYS } from '../constants'
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import { migrateRecord, sortRecord } from '../utils'
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const createEventStore = () => {
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const storedState = JSON.parse(localStorage.getItem(STORAGE_KEYS.EVENTS) || '[]')
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.map(migrateRecord)
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.sort(sortRecord)
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let state = { events: storedState }
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const getState = () => state
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const { subscribe, set, update } = writable(state)
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const setCalculation = ({ id, link, createdAt, startTime, title }) => {
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update((prevState) => {
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const nextState = {
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...prevState,
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events: [
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...prevState.events,
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{
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id,
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link,
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createdAt: createdAt.toString(),
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startTime: startTime.toString(),
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title,
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},
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]
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}
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state = nextState
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return nextState
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})
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}
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const clearCalculation = (id) => {
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const calculationIndex = getState().events.findIndex((event) => event.id === id)
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if (calculationIndex === -1) {
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return
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}
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const nextEvents = [ ...getState().events ]
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nextEvents.splice(calculationIndex, 1)
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const nextState = { ...getState(), events: nextEvents }
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state = nextState
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set(nextState)
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}
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return {
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...state,
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subscribe,
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set,
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update,
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setCalculation,
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clearCalculation,
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getState,
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}
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}
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export default createEventStore()
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