32 lines
784 B
JavaScript
32 lines
784 B
JavaScript
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import { store } from '../../api.js'
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let subscriptions = []
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// Have to wait with init because something import stateAwait before the store gets initialized
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let initialized = false
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const init = () => {
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initialized = true
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store.subscribe(() => {
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const state = store.getState()
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subscriptions = subscriptions.filter(fn => fn(state))
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})
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}
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export const stateAwait = fn => {
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return new Promise((resolve, reject) => {
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// Check immediately...then if not true store it
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if (!initialized) {
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init()
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}
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if (fn(store.getState())) resolve()
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subscriptions.push(state => {
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if (fn(state)) {
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resolve()
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return true
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}
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return false
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})
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})
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}
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