@aws-amplify/datastore/dist/cjs/storage/adapter/InMemoryStore.js

AppSyncLocal support for aws-amplify

'use strict';

Object.defineProperty(exports, "__esModule", { value: true });
exports.InMemoryStore = void 0;
exports.createInMemoryStore = createInMemoryStore;
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
class InMemoryStore {
    constructor() {
        this.db = new Map();
        this.getAllKeys = async () => {
            return Array.from(this.db.keys());
        };
        this.multiGet = async (keys) => {
            return keys.reduce((res, k) => {
                res.push([k, this.db.get(k)]);
                return res;
            }, []);
        };
        this.multiRemove = async (keys, callback) => {
            keys.forEach(k => this.db.delete(k));
            typeof callback === 'function' && callback();
        };
        this.multiSet = async (entries, callback) => {
            entries.forEach(([key, value]) => {
                this.setItem(key, value);
            });
            typeof callback === 'function' && callback();
        };
        this.setItem = async (key, value) => {
            return this.db.set(key, value);
        };
        this.removeItem = async (key) => {
            return this.db.delete(key);
        };
        this.getItem = async (key) => {
            return this.db.get(key);
        };
    }
}
exports.InMemoryStore = InMemoryStore;
function createInMemoryStore() {
    return new InMemoryStore();
}
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