bank-client-js/lib/util.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function zero2(word) {
    if (word.length === 1) {
        return '0' + word;
    }
    else {
        return word;
    }
}
function toArray(msg, enc) {
    if (Array.isArray(msg)) {
        return msg.slice();
    }
    if (!msg) {
        return [];
    }
    const res = [];
    if (typeof msg !== 'string') {
        for (let i = 0; i < msg.length; i++) {
            res[i] = msg[i] | 0;
        }
        return res;
    }
    if (enc === 'hex') {
        msg = msg.replace(/[^a-z0-9]+/ig, '');
        if (msg.length % 2 !== 0) {
            msg = '0' + msg;
        }
        for (let i = 0; i < msg.length; i += 2) {
            res.push(parseInt(msg[i] + msg[i + 1], 16));
        }
    }
    else {
        for (let i = 0; i < msg.length; i++) {
            const c = msg.charCodeAt(i);
            const hi = c >> 8;
            const lo = c & 0xff;
            if (hi) {
                res.push(hi, lo);
            }
            else {
                res.push(lo);
            }
        }
    }
    return res;
}
exports.toArray = toArray;
function encodeHex(msg) {
    let res = '';
    for (let i = 0; i < msg.length; i++) {
        res += zero2(msg[i].toString(16));
    }
    return res;
}
exports.encodeHex = encodeHex;
function uuid() {
    return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, (char) => {
        // tslint:disable-next-line: no-bitwise
        const random = Math.random() * 16 | 0;
        const value = char === "x" ? random : (random % 4 + 8);
        return value.toString(16);
    });
}
exports.uuid = uuid;
function isObject(item) {
    return (item && typeof item === 'object' && !Array.isArray(item));
}
exports.isObject = isObject;
function mergeDeep(target, source) {
    const output = Object.assign({}, target);
    if (isObject(target) && isObject(source)) {
        Object.keys(source).forEach(key => {
            if (isObject(source[key])) {
                if (!(key in target)) {
                    Object.assign(output, { [key]: source[key] });
                }
                else {
                    output[key] = mergeDeep(target[key], source[key]);
                }
            }
            else {
                Object.assign(output, { [key]: source[key] });
            }
        });
    }
    return output;
}
exports.mergeDeep = mergeDeep;
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