@eth-optimism/ethereumjs-vm/dist/ovm/utils/buffer-utils.js

An Ethereum VM implementation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toAddressBuf = exports.fromHexString = exports.toHexString = exports.toHexAddress = void 0;
exports.toHexAddress = function (buf) {
    // pad shorter values out
    if (buf.length < 20) {
        buf = Buffer.concat([Buffer.alloc(31), buf]);
    }
    return ('0x' +
        buf
            .slice(buf.length - 20)
            .toString('hex')
            .padStart(40, '0'));
};
exports.toHexString = function (buf) {
    return '0x' + buf.toString('hex');
};
exports.fromHexString = function (str) {
    return Buffer.from(str.slice(2), 'hex');
};
exports.toAddressBuf = function (address) {
    return typeof address === 'string' ? exports.fromHexString(address) : address;
};
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