boleto_parser/dist/lib/parse.js

Analisador de código de barras e linha digitável de boletos

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseBarcode = exports.parse = void 0;
const default_layout_1 = require("../constants/default-layout");
const utils_1 = require("../utils/utils");
const convert_line_to_barcode_1 = require("./convert_line_to_barcode");
const get_bank_by_code_1 = require("./get_bank_by_code");
const is_line_1 = require("./is_line");
/**
 *
 * @param code
 * @returns
 */
function parse(code) {
    if ((0, is_line_1.isLine)(code)) {
        code = (0, convert_line_to_barcode_1.convertLineToBarcode)(code);
    }
    const bank = (0, get_bank_by_code_1.getBankByCode)(code.substring(0, 3));
    if (code && bank) {
        return parseBarcode(code, bank);
    }
    return null;
}
exports.parse = parse;
/**
 * Efetua a análise do código de barras
 */
function parseBarcode(code, layout) {
    const parts = layout.bounds;
    // Valor de saída
    const output = {};
    // Bounds do layout padrão e o layout específico
    const merged = { ...default_layout_1.defaultLayout, ...parts };
    // Loop pelas chaves
    Object.keys(merged).forEach((key) => {
        const bounds = merged[key];
        output[key] = code.substring(bounds[0], bounds[1] || bounds[0]);
    });
    //
    return {
        expires_at: (0, utils_1.expirationFactorToDate)(output.expirationFactor),
        amount_number: Number(output.amount) / 100,
        emitter: layout.emitter(output),
        logo: layout.logo,
        slug: layout.slug,
        ...output,
    };
    // return output
}
exports.parseBarcode = parseBarcode;
//# sourceMappingURL=parse.js.map