@react-native-ohos/react-native-mmkv-storage
Version:
This library aims to provide a fast & reliable solution for you data storage needs in react-native apps. It uses [MMKV](https://github.com/Tencent/MMKV) by Tencent under the hood on Android and iOS both that is used by their WeChat app(more than 1 Billion
65 lines (64 loc) • 2.49 kB
JavaScript
;
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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const handlers_1 = require("../handlers");
const module_1 = __importDefault(require("../module"));
const INDEX_TYPE = 'mapIndex';
/**
* Index of all objects stored in storage.
*/
class mapsIndex {
constructor(id) {
this.instanceID = id;
}
/**
*
* Get all keys
*/
getKeys() {
return __awaiter(this, void 0, void 0, function* () {
return yield (0, handlers_1.handleActionAsync)(module_1.default.getIndexMMKV, INDEX_TYPE, this.instanceID);
});
}
/**
* Check if a key exists.
*/
hasKey(key) {
let keys = (0, handlers_1.handleAction)(module_1.default.getIndexMMKV, INDEX_TYPE, this.instanceID);
return keys && keys.indexOf(key) > -1;
}
/**
* Get all objects stored in storage.
*/
getAll() {
return __awaiter(this, void 0, void 0, function* () {
return new Promise(resolve => {
let keys = (0, handlers_1.handleAction)(module_1.default.getIndexMMKV, INDEX_TYPE, this.instanceID);
if (!keys)
keys = [];
let items = [];
for (let i = 0; i < keys.length; i++) {
//@ts-ignore
let item = [];
item[0] = keys[i];
let map = module_1.default.getMapMMKV(keys[i], this.instanceID);
item[1] = map ? JSON.parse(map) : null;
items.push(item);
}
resolve(items);
});
});
}
}
exports.default = mapsIndex;