@node-lightning/wire/dist/domain/Checksum.js

Lightning Network Wire Protocol

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Checksum = void 0;
const checksum_1 = require("@node-lightning/checksum");
/**
 * CRC32C checksum for the provided value
 */
class Checksum {
    constructor(checksum) {
        this._checksum = checksum;
    }
    static fromBuffer(buf) {
        return new Checksum(checksum_1.crc32c(buf));
    }
    static empty() {
        return new Checksum(0);
    }
    equals(other) {
        return this._checksum === other._checksum;
    }
    toNumber() {
        return this._checksum;
    }
    toBuffer() {
        const buf = Buffer.alloc(4);
        buf.writeUInt32BE(this._checksum, 0);
        return buf;
    }
    toString() {
        return this._checksum.toString(16);
    }
}
exports.Checksum = Checksum;
//# sourceMappingURL=Checksum.js.map