31 lines
888 B
JavaScript
31 lines
888 B
JavaScript
import { onMount } from 'svelte';
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import { writable } from "svelte/store";
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const localStore = (key, initial) => {
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const toString = (value) => JSON.stringify(value, null, 2);
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const toObject = JSON.parse;
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if(process.browser) {
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if (localStorage.getItem(key) === null) {
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localStorage.setItem(key, toString(initial))
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}
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const saved = toObject(localStorage.getItem(key));
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const { subscribe, set, update } = writable(saved);
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return {
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subscribe,
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set: value => {
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// both return and save in the local storage
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localStorage.setItem(key, toString(value));
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return set(value)
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},
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update
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}
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}
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}
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// export const todos = localStore('todo-store', []);
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console.log("here we are: " + typeof window);
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export const todos = writable([]); |