'use strict';
/**
* @module braintree-web/american-express
* @description This module is for use with Amex Express Checkout. To accept American Express cards, use Hosted Fields.
*/
var BraintreeError = require('../lib/braintree-error');
var AmericanExpress = require('./american-express');
var deferred = require('../lib/deferred');
var sharedErrors = require('../lib/errors');
var VERSION = process.env.npm_package_version;
var throwIfNoCallback = require('../lib/throw-if-no-callback');
/**
* @static
* @function create
* @param {object} options Creation options:
* @param {Client} options.client A {@link Client} instance.
* @param {callback} callback The second argument, `data`, is the {@link AmericanExpress} instance.
* @returns {void}
*/
function create(options, callback) {
var clientVersion;
throwIfNoCallback(callback, 'create');
callback = deferred(callback);
if (options.client == null) {
callback(new BraintreeError({
type: sharedErrors.INSTANTIATION_OPTION_REQUIRED.type,
code: sharedErrors.INSTANTIATION_OPTION_REQUIRED.code,
message: 'options.client is required when instantiating American Express.'
}));
return;
}
clientVersion = options.client.getConfiguration().analyticsMetadata.sdkVersion;
if (clientVersion !== VERSION) {
callback(new BraintreeError({
type: sharedErrors.INCOMPATIBLE_VERSIONS.type,
code: sharedErrors.INCOMPATIBLE_VERSIONS.code,
message: 'Client (version ' + clientVersion + ') and American Express (version ' + VERSION + ') components must be from the same SDK version.'
}));
return;
}
callback(null, new AmericanExpress(options));
}
module.exports = {
create: create,
/**
* @description The current version of the SDK, i.e. `{@pkg version}`.
* @type {string}
*/
VERSION: VERSION
};