forked from Mastodon/mastoradio-la-radio-di-mastodon
26 lines
645 B
JavaScript
26 lines
645 B
JavaScript
import { writable, readable } from 'svelte-pipeable-store'
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export { get } from 'svelte/store'
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export * from 'svelte-pipeable-store'
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export const writableLocalStorage = (key, value) => {
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const item = JSON.parse(localStorage.getItem(key))
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const store = writable(item === null ? value : item)
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store.subscribe(x => localStorage.setItem(key, JSON.stringify(x)))
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return store
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}
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export const distinct = () => {
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return ({ subscribe }) => readable(undefined, set => {
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let last
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return subscribe(v => {
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if (last !== v) {
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set(v)
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last = v
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}
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})
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})
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} |