62 lines
1.7 KiB
TypeScript
62 lines
1.7 KiB
TypeScript
import { get } from "svelte/store";
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import { DataBase } from "./database";
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import { alertNormal } from "../alert";
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import { language } from "src/lang";
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import { isNodeServer, isTauri } from "./globalApi";
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async function requestPersistantStorageMain() {
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if(navigator.storage && navigator.storage.persist) {
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if(await navigator.storage.persisted()) {
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return true;
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}
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//if is chromium
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//@ts-ignore
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const isChromium = window.chrome;
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if (isChromium) {
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//chromium requires notification to persist
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alertNormal("For chromium based browsers, you need to allow notifications to persist data")
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const status = await Notification.requestPermission()
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if(status === 'granted') {
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return navigator.storage.persist();
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}
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}
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const isFirefox = navigator.userAgent.indexOf("Firefox") !== -1;
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if(isFirefox) {
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//firefox can just ask for persist
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return navigator.storage.persist();
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}
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return false;
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}
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return false
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}
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export async function persistantStorageRecommended() {
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const db = get(DataBase)
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if(navigator.storage && navigator.storage.persist && (!isTauri) && (!isNodeServer)) {
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if(await navigator.storage.persisted()) {
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return false;
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}
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if(db.characters.length > 5){
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return true;
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}
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}
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return false;
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}
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export async function requestPersistantStorage() {
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const status = await requestPersistantStorageMain();
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if(status) {
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alertNormal(language.persistentStorageSuccess)
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} else {
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alertNormal(language.persistentStorageFail)
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}
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return status;
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}
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