web3x/utils/hex-buffer.js

Typescript port of web3.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const hex_1 = require("./hex");
const padding_1 = require("./padding");
function hexToBuffer(value) {
    if (!hex_1.isHexStrict(value)) {
        throw new Error('Not a 0x formatted hex string');
    }
    if (value.length % 2 !== 0) {
        value = padding_1.leftPad(value, value.length - 1);
    }
    return Buffer.from(value.slice(2), 'hex');
}
exports.hexToBuffer = hexToBuffer;
function bufferToHex(value) {
    return '0x' + value.toString('hex');
}
exports.bufferToHex = bufferToHex;
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