Getting Started

tns plugin add nativescript-batch

import Batch = require("nativescript-batch");

export function startBatch() {
    Batch.newBatch(function(ctx) {
                       ctx.log("Running 1st operation...");
                   }).complete(function(ctx) {
                                   ctx.log("1st operation completed.");
                               })
                     .success(function(ctx) {
                                  ctx.log("1st operation succeeded.");
                              })
                     .error(function(ctx) {
                                ctx.log("ERROR in operation " + (ctx.index + 1) + ": " + ctx.error);
                            })
         .then(function(ctx) {
                   ctx.log("Running second operation...");
               }).complete(function(ctx) {
                               ctx.log("Second operation completed.");
                           })
                 .success(function(ctx) {
                              ctx.log("Second operation succeeded.");
                          })
                 .error(function(ctx) {
                            ctx.log("ERROR in operation " + (ctx.index + 1) + ": " + ctx.error);
                        })
         .start();
}