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Текущая директория: /var/www/bitcardoApp/node_modules/tronweb/lib/commonjs/utils
Просмотр файла: help.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.hexStringToBase58 = hexStringToBase58;
exports.base58ToHexString = base58ToHexString;
exports.hexStringToUtf8 = hexStringToUtf8;
exports.stringUtf8tHex = stringUtf8tHex;
exports.address2HexString = address2HexString;
exports.hexString2Address = hexString2Address;
exports.hexString2Utf8 = hexString2Utf8;
exports.stringUtf8toHex = stringUtf8toHex;
const code_js_1 = require("./code.js");
const constants_js_1 = require("./constants.js");
const crypto_js_1 = require("./crypto.js");
const bytes_js_1 = require("./bytes.js");
function hexStringToBase58(sHexString) {
if (sHexString.length < 2 || (sHexString.length & 1) != 0)
return '';
const bytes = (0, code_js_1.hexStr2byteArray)(sHexString);
return (0, crypto_js_1.getBase58CheckAddress)(bytes);
}
function base58ToHexString(sBase58) {
const bytes = (0, crypto_js_1.decodeBase58Address)(sBase58);
if (!bytes)
return '';
return (0, bytes_js_1.byteArray2hexStr)(bytes);
}
function hexStringToUtf8(hex) {
const arr = hex.split('');
let out = '';
for (let i = 0; i < arr.length / 2; i++) {
const tmp = `0x${arr[i * 2]}${arr[i * 2 + 1]}`;
const charValue = String.fromCharCode(parseInt(tmp));
out += charValue;
}
return out;
}
function stringUtf8tHex(str) {
let val = '';
for (let i = 0; i < str.length; i++) {
if (val == '')
val = str.charCodeAt(i).toString(16);
else
val += str.charCodeAt(i).toString(16);
}
return val;
}
function address2HexString(sHexAddress) {
if (sHexAddress.length == 42 && sHexAddress.indexOf(constants_js_1.ADDRESS_PREFIX) == 0)
return sHexAddress;
return base58ToHexString(sHexAddress);
}
function hexString2Address(sAddress) {
return hexStringToBase58(sAddress);
}
function hexString2Utf8(sHexString) {
return hexStringToUtf8(sHexString);
}
function stringUtf8toHex(sUtf8) {
return stringUtf8tHex(sUtf8);
}
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