pix-utils
Version:
Set of tools to parse, generate and validate payments of Brazil Instant Payment System (Pix)
44 lines • 3.53 kB
JavaScript
import { generatePixObject } from './assembler';
import { PixElementType, } from './types/pixElements';
import { generateErrorObject } from './utils/generateErrorObject';
const defaultPixFields = {
merchantCategoryCode: '0000',
transactionCurrency: '986',
countryCode: 'BR',
};
const defaultStaticFields = {
...defaultPixFields,
isTransactionUnique: false,
txid: '***',
};
export function createStaticPix(params) {
if (params.merchantName.length > 25)
return generateErrorObject('merchantName character limit exceeded (> 25)');
if (params.txid && params.txid.length > 25)
return generateErrorObject('txid character limit exceeded (> 25)');
if (params.merchantCity === '')
return generateErrorObject('merchantCity is required');
if (params.merchantCity.length > 15)
return generateErrorObject('merchantCity character limit exceeded (> 15)');
const elements = {
type: PixElementType.STATIC,
...defaultStaticFields,
...params,
};
return generatePixObject(elements);
}
export function createDynamicPix(params) {
if (params.merchantName.length > 25)
return generateErrorObject('merchantName character limit exceeded (> 25)');
if (params.merchantCity === '')
return generateErrorObject('merchantCity is required');
if (params.merchantCity.length > 15)
return generateErrorObject('merchantCity character limit exceeded (> 15)');
const elements = {
type: PixElementType.DYNAMIC,
...defaultStaticFields,
...params,
};
return generatePixObject(elements);
}
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