20 lines
680 B
JavaScript
20 lines
680 B
JavaScript
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import { computed } from '@ember/object';
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// An Ember.Computed property that persists set values in localStorage
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// and will attempt to get its initial value from localStorage before
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// falling back to a default.
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//
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// ex. showTutorial: localStorageProperty('nomadTutorial', true),
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export default function localStorageProperty(localStorageKey, defaultValue) {
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return computed({
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get() {
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const persistedValue = window.localStorage.getItem(localStorageKey);
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return persistedValue ? JSON.parse(persistedValue) : defaultValue;
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},
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set(key, value) {
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window.localStorage.setItem(localStorageKey, JSON.stringify(value));
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return value;
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},
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});
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}
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