mapcomplete/Logic/LocalStorageSource.ts

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import {UIEventSource} from "../UI/UIEventSource";
export class LocalStorageSource {
static Get(key: string, defaultValue: string = undefined): UIEventSource<string> {
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try {
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const saved = localStorage.getItem(key);
const source = new UIEventSource<string>(saved ?? defaultValue);
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source.addCallback((data) => {
localStorage.setItem(key, data);
console.log("Writing to local storage", key, data)
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});
return source;
} catch (e) {
return new UIEventSource<string>(defaultValue);
}
}
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}