@waku/rln/bundle/node_modules/@ethersproject/abi/lib.esm/coders/fixed-bytes.js

RLN (Rate Limiting Nullifier) implementation for Waku

import { arrayify, hexlify } from '../../../bytes/lib.esm/index.js';
import { Coder } from './abstract-coder.js';

// @TODO: Merge this with bytes
class FixedBytesCoder extends Coder {
    constructor(size, localName) {
        let name = "bytes" + String(size);
        super(name, name, localName, false);
        this.size = size;
    }
    defaultValue() {
        return ("0x0000000000000000000000000000000000000000000000000000000000000000").substring(0, 2 + this.size * 2);
    }
    encode(writer, value) {
        let data = arrayify(value);
        if (data.length !== this.size) {
            this._throwError("incorrect data length", value);
        }
        return writer.writeBytes(data);
    }
    decode(reader) {
        return reader.coerce(this.name, hexlify(reader.readBytes(this.size)));
    }
}

export { FixedBytesCoder };