rajitha1998

class SimpleDB {
    constructor(aws, options) {
        this._AWS = aws;
        this._apiVersion = options.apiVersion;
        this._simpleDB = new this._AWS.SimpleDB({ apiVersion: this._apiVersion });
    }
    batchDelete(params) {
        return new Promise((resolve, reject) => {
            this._simpleDB.SDKFunctionName(params, (error, data) => {
                if (error) {

rajitha1998

const _ = require('lodash');
const array = ['A', 2, 3,
    'B', 3, 5,
    'B', 4, 1,
    'A', 6, 2,
    'C', 7, 1,
    'A', 9, 1];

const list = [];