svelte-idb-store
Version:
A library that allows you to sync the value of your Svelte stores with IndexedDB
197 lines (196 loc) • 9.69 kB
JavaScript
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import IDB from "./idb";
var IDBObject = /** @class */ (function (_super) {
__extends(IDBObject, _super);
function IDBObject() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.get = function () { return __awaiter(_this, void 0, Promise, function () {
var res, cursor;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
res = {};
return [4 /*yield*/, this.store()];
case 1: return [4 /*yield*/, (_a.sent()).openCursor()];
case 2:
cursor = _a.sent();
_a.label = 3;
case 3:
if (!cursor) return [3 /*break*/, 5];
res[cursor.key.toString()] = cursor.value;
return [4 /*yield*/, cursor.continue()];
case 4:
cursor = _a.sent();
return [3 /*break*/, 3];
case 5: return [2 /*return*/, res];
}
});
}); };
_this.set = function (val) { return __awaiter(_this, void 0, Promise, function () {
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, Promise.all(Object.entries(val).map(function (_a) { return __awaiter(_this, [_a], void 0, function (_b) {
var key = _b[0], value = _b[1];
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, this.store()];
case 1: return [2 /*return*/, (_c.sent()).put(JSON.parse(JSON.stringify(value)), key)];
}
});
}); }))];
case 1:
_a.sent();
return [2 /*return*/, val];
}
});
}); };
_this.getItem = function (id) { return __awaiter(_this, void 0, Promise, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.store()];
case 1: return [2 /*return*/, (_a.sent()).get(id)];
}
}); }); };
_this.setItem = function (id, val) { return __awaiter(_this, void 0, Promise, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.store()];
case 1: return [4 /*yield*/, (_a.sent()).put(JSON.parse(JSON.stringify(val)), id)];
case 2:
_a.sent();
return [2 /*return*/, this.get()];
}
});
}); };
_this.removeItem = function (id) { return __awaiter(_this, void 0, Promise, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.store()];
case 1: return [4 /*yield*/, (_a.sent()).delete(id)];
case 2:
_a.sent();
return [2 /*return*/, this.get()];
}
});
}); };
_this.clear = function () { return __awaiter(_this, void 0, Promise, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.store()];
case 1: return [4 /*yield*/, (_a.sent()).clear()];
case 2:
_a.sent();
return [2 /*return*/, {}];
}
});
}); };
return _this;
}
return IDBObject;
}(IDB));
export { IDBObject };
export default (function (_a) {
var name = _a.name, version = _a.version, initialValue = _a.initialValue, onLoad = _a.onLoad, onCreate = _a.onCreate;
var s = $state(initialValue);
var idb = new IDBObject(name, undefined, version, initialValue, function (creating) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, idb.get()];
case 1:
s = _a.sent();
creating && (onCreate === null || onCreate === void 0 ? void 0 : onCreate());
onLoad === null || onLoad === void 0 ? void 0 : onLoad();
return [2 /*return*/];
}
});
}); });
return {
get value() {
return s || {};
},
set value(val) {
idb.set(val).then(function (res) { return (s = res); });
},
getItem: idb.getItem,
setItem: function (id, val) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, idb.setItem(id, val)];
case 1:
s = _a.sent();
return [2 /*return*/];
}
});
}); },
removeItem: function (id) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, idb.removeItem(id)];
case 1:
s = _a.sent();
return [2 /*return*/];
}
});
}); },
clear: function () { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, idb.clear()];
case 1:
s = _a.sent();
return [2 /*return*/];
}
});
}); }
};
});