2020-11-24 16:48:14 +00:00
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const havePrefs = typeof window.localStorage !== 'undefined';
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2019-04-01 03:52:45 +00:00
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2020-11-24 16:48:14 +00:00
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export default class Prefs {
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havePrefs() {
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return havePrefs;
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}
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2021-02-22 02:38:21 +00:00
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2021-04-21 00:42:32 +00:00
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readPref(name: string): string | null
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readPref(name: string, defaultValue: string): string
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2021-02-22 02:38:21 +00:00
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readPref(name: string, defaultValue: string | null = null) {
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if (havePrefs) {
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return window.localStorage.getItem(name) ?? defaultValue;
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}
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return defaultValue;
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2020-11-24 16:48:14 +00:00
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}
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2021-02-22 02:38:21 +00:00
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2020-11-24 16:48:14 +00:00
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writePref(name: string, value: string) {
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2021-02-22 02:38:21 +00:00
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if (havePrefs) {
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2020-11-24 16:48:14 +00:00
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window.localStorage.setItem(name, value);
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2021-02-22 02:38:21 +00:00
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}
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2020-11-24 16:48:14 +00:00
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}
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2013-10-10 18:03:07 +00:00
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}
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