70 lines
2 KiB
JavaScript
70 lines
2 KiB
JavaScript
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import { toValue } from '@vueuse/shared';
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import { ref, shallowRef, watch } from 'vue-demi';
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import { get, set, del, update } from 'idb-keyval';
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var __defProp = Object.defineProperty;
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var __getOwnPropSymbols = Object.getOwnPropertySymbols;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __propIsEnum = Object.prototype.propertyIsEnumerable;
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var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
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var __spreadValues = (a, b) => {
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for (var prop in b || (b = {}))
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if (__hasOwnProp.call(b, prop))
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__defNormalProp(a, prop, b[prop]);
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if (__getOwnPropSymbols)
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for (var prop of __getOwnPropSymbols(b)) {
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if (__propIsEnum.call(b, prop))
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__defNormalProp(a, prop, b[prop]);
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}
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return a;
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};
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function useIDBKeyval(key, initialValue, options = {}) {
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const {
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flush = "pre",
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deep = true,
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shallow = false,
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onError = (e) => {
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console.error(e);
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},
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writeDefaults = true
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} = options;
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const isFinished = ref(false);
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const data = (shallow ? shallowRef : ref)(initialValue);
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const rawInit = toValue(initialValue);
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async function read() {
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try {
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const rawValue = await get(key);
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if (rawValue === void 0) {
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if (rawInit !== void 0 && rawInit !== null && writeDefaults)
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await set(key, rawInit);
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} else {
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data.value = rawValue;
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}
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} catch (e) {
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onError(e);
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}
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isFinished.value = true;
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}
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read();
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async function write() {
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try {
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if (data.value == null) {
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await del(key);
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} else {
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if (Array.isArray(data.value))
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await update(key, () => JSON.parse(JSON.stringify(data.value)));
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else if (typeof data.value === "object")
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await update(key, () => __spreadValues({}, data.value));
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else
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await update(key, () => data.value);
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}
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} catch (e) {
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onError(e);
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}
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}
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watch(data, () => write(), { flush, deep });
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return { isFinished, data };
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}
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export { useIDBKeyval };
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