@ankhzet/goo/dist/cjs/CRC8.js

Elegoo .goo file format reader/writer

export class CRC8 {
    constructor(initial_value = 0) {
        this.initial_value = initial_value;
    }
    checksum(bytes) {
        let checksum = this.initial_value;
        for (const byte of bytes) {
            checksum = (checksum + byte) & 0xFF;
        }
        return checksum ^ 0xFF;
    }
}