react-qrcode-pix
Version:
Objetivo deste pacote é a de facilitar o recebimento de pagamentos com PIX em aplicações React
365 lines (361 loc) • 11.3 kB
JavaScript
;
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __reExport = (target, mod, secondTarget) => (__copyProps(target, mod, "default"), secondTarget && __copyProps(secondTarget, mod, "default"));
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/index.ts
var index_exports = {};
__export(index_exports, {
PixCanvas: () => PixCanvas,
PixSVG: () => PixSVG,
default: () => index_default,
payload: () => payload
});
module.exports = __toCommonJS(index_exports);
var import_react2 = __toESM(require("react"));
// src/Component.class.ts
var import_react = __toESM(require("react"));
var import_react_qrcode_pretty = require("react-qrcode-pretty");
var Component = class extends import_react.default.Component {
render() {
return import_react.default.createElement(this.props.qrcodeType === "canvas" ? import_react_qrcode_pretty.QrcodeCanvas : import_react_qrcode_pretty.QrcodeSVG, {
...this.props.settings,
value: this.props.payload
});
}
componentDidMount() {
if (typeof this.props.onLoad === "function") {
this.props.onLoad(this.props.payload || "");
}
}
componentDidUpdate() {
if (typeof this.props.onLoad === "function") {
this.props.onLoad(this.props.payload || "");
}
}
componentWillUnmount() {
if (typeof this.props.onLoad === "function") {
this.props.onLoad("");
}
}
};
// src/PIX.class.ts
var _PIX = class _PIX {
/*
* Adiciona zeros a esquerda quando necessario para manter derterminado comprimento
*/
static padder(subject, lenght = 2) {
const target = subject.toString();
let complement = "";
if (target.length > lenght) {
throw new Error(`O comprimento de '${subject}' \xE9 maior que ${lenght}`);
}
for (let c = 0; c < lenght; c++) {
complement += "0";
}
return (complement + target).slice(target.length);
}
/**
* Padronizacao EVM Brasil QrCode
*/
static EVM(ID, content) {
if (ID > 99) throw new Error("O ID do EVM pode ter no m\xE1ximo duas casas decimais!");
if (content.length > 99) throw new Error("O conte\xFAdo do EVM pode ter no m\xE1ximo noventa e nove caracters e espacos!");
return _PIX.padder(ID) + _PIX.padder(content.length) + content;
}
/**
* Altera ou remove caracteres acentuados e especiais
*/
static removeAccent(subject, extra_filter = /[^\w\s]/gim) {
return !!String.prototype.normalize ? subject.normalize("NFD").replace(/[\u0300-\u036f]/g, "").replace(extra_filter, "") : subject.replace(extra_filter, "");
}
/**
* Calcula o Checksum CRC16
*/
static CRC16(subject) {
let result = 65535;
if (subject.length > 0) {
for (let offset = 0; offset < subject.length; offset++) {
result ^= subject.charCodeAt(offset) << 8;
for (let bitwise = 0; bitwise < 8; bitwise++) {
if ((result <<= 1) & 65536) result ^= 4129;
result &= 65535;
}
}
}
return result.toString(16).toUpperCase();
}
/**
* Verifica se o formato da chave pix parece valido
*/
static verifyPixKey(pixkey) {
return /^[^\s@]+@[^\s@]+\.[^\s@]+$/i.test(pixkey) || // Chave do tipo email
/^[0-9]{11}$/i.test(pixkey) || // Chave do tipo CPF
/^[0-9]{14}$/i.test(pixkey) || // Chave do tipo CNPJ
/^\+[0-9]{12,13}$/i.test(pixkey) || // Chave do tipo telefone
/^[\w-]{32,36}$/i.test(pixkey);
}
/* METODOS DA INSTANCIA */
/**
* Carrega os dados do PIX
*/
constructor({ pixkey, merchant, city, cep, code, amount, ignoreErrors = false }) {
if (!ignoreErrors) {
if (!pixkey || !merchant || !city) throw new Error("As propriedades: pixkey (chave pix), merchant (nome do recebedor) e city (cidade do recebedor), s\xE3o obigat\xF3rios!");
if (!_PIX.verifyPixKey(pixkey)) throw new Error(`A chave PIX (pixkey) '${pixkey}' parece ser inv\xE1lida! Exemplos de formatos v\xE1lidos: EMAIL: fulano_da_silva.recebedor@example.com | CPF: 12345678900 | CNPJ: 00038166000105 | TELEFONE: +5561912345678 | ALEATORIA: 123e4567-e12b-12d1-a456-426655440000`);
if (typeof amount === "number" && amount <= 0) throw new Error("A propriedade amount deve receber um valor num\xE9rico maior que zero ou nulo!");
}
this._props = {
pixkey: pixkey.replace(/\s/gim, "").substring(0, 77),
merchant: _PIX.removeAccent(merchant, /[^a-z\s]/gim).substring(0, 80),
city: _PIX.removeAccent(city, /[^a-z\s]/gim).substring(0, 80),
cep: cep ? cep.replace(/[^0-9]/gim, "").substring(0, 8) : null,
code: _PIX.removeAccent(code || "", /[^a-z0-9]/gim).substring(0, 25).toUpperCase() || "***",
amount: amount && amount > 0 ? amount : null,
ignoreErrors
};
}
/*
* Recupera uma propriedade da instancia
*/
get(prop) {
return this._props[prop];
}
/**
* Payload Format Indicator - ID 0
*/
getPayloadFormat() {
return _PIX.EVM(0, _PIX.constants.PAYLOAD_FORMAT);
}
/**
* Merchant Account Information - ID 26
* > GUI - SubID 0
* > KEY - SubID 1
*/
getMerchantAccount() {
const gui = _PIX.EVM(0, _PIX.constants.MERCHANT_ACCOUNT_GUI);
const key = _PIX.EVM(1, this._props.pixkey);
return _PIX.EVM(26, gui + key);
}
/**
* Merchant Category Code - ID 52
*/
getMerchantCategory() {
return _PIX.EVM(52, _PIX.constants.MERCHANT_CATEGORY_CODE);
}
/**
* Transaction Currency - ID 53
*/
getTransactionCurrency() {
return _PIX.EVM(53, _PIX.constants.TRANSACTION_CURRENCY);
}
/**
* Transaction Amount (optional) - ID 54
*/
getTransactionAmount() {
return this._props.amount ? _PIX.EVM(54, this._props.amount.toFixed(2)) : "";
}
/**
* Country Code - ID 58
*/
getCountryCode() {
return _PIX.EVM(58, _PIX.constants.COUNTRY_CODE);
}
/**
* Merchant Name - ID 59
*/
getMerchantName() {
return _PIX.EVM(59, this._props.merchant);
}
/**
* Merchant City - ID 60
*/
getMerchantCity() {
return _PIX.EVM(60, this._props.city);
}
/**
* Merchant CEP (optional) - ID 61
*/
getMerchantCep() {
return this._props.cep && /^[0-9]{8}$/.test(this._props.cep) ? _PIX.EVM(61, this._props.cep) : "";
}
/**
* Additional Data Field Template - ID 62
* > Reference Label - SubID 5
*/
getAdditionalData() {
const label = _PIX.EVM(5, this._props.code);
return _PIX.EVM(62, label);
}
/**
* Init CRC16 - ID 63
*/
getInitCRC16() {
return "63" + _PIX.padder(_PIX.constants.CRC16_LENGTH);
}
/**
* Gera o payload que pode ser usado para fazer o qrcode
*/
payload() {
const payload2 = [
this.getPayloadFormat(),
this.getMerchantAccount(),
this.getMerchantCategory(),
this.getTransactionCurrency(),
this.getTransactionAmount(),
this.getCountryCode(),
this.getMerchantName(),
this.getMerchantCity(),
this.getMerchantCep(),
this.getAdditionalData(),
this.getInitCRC16()
].join("");
return payload2 + _PIX.padder(_PIX.CRC16(payload2), _PIX.constants.CRC16_LENGTH);
}
/**
* Exibe o payload
*/
toString() {
return this.payload();
}
};
/* ATRIBUTOS E METODOS ESTATICOS */
/**
* Constantes de configuracao padrao
*/
_PIX.constants = {
PAYLOAD_FORMAT: "01",
MERCHANT_ACCOUNT_GUI: "BR.GOV.BCB.PIX",
MERCHANT_CATEGORY_CODE: "0000",
TRANSACTION_CURRENCY: "986",
COUNTRY_CODE: "BR",
CRC16_LENGTH: 4
};
var PIX = _PIX;
// src/index.ts
__reExport(index_exports, require("react-qrcode-pretty"), module.exports);
function payload(props) {
const pix = new PIX(props);
return pix.payload();
}
function PixCanvas({
pixkey,
merchant,
city,
cep,
code,
amount,
ignoreErrors = false,
onLoad = (_) => {
},
...settings
}) {
if (typeof settings.size === "undefined") {
settings.size = 256;
}
try {
return import_react2.default.createElement(Component, {
payload: payload({ pixkey, merchant, city, cep, code, amount, ignoreErrors }),
qrcodeType: "canvas",
settings,
onLoad
});
} catch (error) {
if (process.env.NODE_ENV !== "test") console.error(error);
return import_react2.default.createElement("div", {
style: {
width: settings == null ? void 0 : settings.size,
height: settings == null ? void 0 : settings.size,
margin: "10px 0",
display: "flex",
justifyContent: "center",
alignItems: "center",
backgroundColor: "#e5d5d5",
border: "solid 1px",
borderRadius: "10px",
borderColor: "#440000",
textAlign: "center",
color: "#770000",
fontSize: "18px",
opacity: "0.75"
}
}, "PIX n\xE3o pode ser carregado!");
}
}
function PixSVG({
pixkey,
merchant,
city,
cep,
code,
amount,
ignoreErrors = false,
onLoad = (_) => {
},
...settings
}) {
if (typeof settings.size === "undefined") {
settings.size = 256;
}
try {
return import_react2.default.createElement(Component, {
payload: payload({ pixkey, merchant, city, cep, code, amount, ignoreErrors }),
qrcodeType: "SVG",
settings,
onLoad
});
} catch (error) {
if (process.env.NODE_ENV !== "test") console.error(error);
return import_react2.default.createElement("div", {
style: {
width: settings == null ? void 0 : settings.size,
height: settings == null ? void 0 : settings.size,
margin: "10px 0",
display: "flex",
justifyContent: "center",
alignItems: "center",
backgroundColor: "#e5d5d5",
border: "solid 1px",
borderRadius: "10px",
borderColor: "#440000",
textAlign: "center",
color: "#770000",
fontSize: "18px",
opacity: "0.75"
}
}, "PIX n\xE3o pode ser carregado!");
}
}
var index_default = PixCanvas;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
PixCanvas,
PixSVG,
payload,
...require("react-qrcode-pretty")
});
//# sourceMappingURL=index.js.map