navio-blsct/dist/amountRecoveryReq.js

TypeScript bindings for the `libblsct` library used by the [Navio](https://nav.io/) blockchain to construct confidential transactions based on the BLS12-381 curve.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AmountRecoveryReq = void 0;
const blsct_1 = require("./blsct");
const point_1 = require("./point");
const rangeProof_1 = require("./rangeProof");
/** A request for recovering a single amount from a non-aggregated range proof.
 * Refer to `RangeProof` for a usage example.
 */
class AmountRecoveryReq {
    rangeProof;
    nonce;
    /** Constructs a new `AmountRecoveryReq` instance.
     * @param rangeProof - The range proof to recover the amount from.
     * @param nonce - The nonce used to generate the range proof.
     */
    constructor(rangeProof, nonce) {
        this.rangeProof = rangeProof;
        this.nonce = nonce;
    }
    /** Returns a string representation of the `AmountRecoveryReq`.
     * @returns a string representation of the `AmountRecoveryReq`.
     */
    toString() {
        return `${this.constructor.name}(${this.rangeProof}, ${this.nonce})`;
    }
    serialize() {
        const serRangeProof = this.rangeProof.serialize();
        const serNonce = this.nonce.serialize();
        return `${serRangeProof}${serNonce}`;
    }
    /** Deserializes a hexadecimal string into an `AmountRecoveryReq` instance.
     * @param hex - The hexadecimal string to deserialize.
     * @returns An instance of `AmountRecoveryReq`.
     */
    static deserialize(hex) {
        if (hex.length % 2 !== 0) {
            hex = `0${hex}`;
        }
        const nonceHexLen = blsct_1.POINT_SIZE * 2;
        const rangeProofHexLen = hex.length - nonceHexLen;
        const rangeProofHex = hex.slice(0, rangeProofHexLen);
        const nonceHex = hex.slice(rangeProofHexLen);
        const rangeProof = rangeProof_1.RangeProof.deserialize(rangeProofHex);
        const nonce = point_1.Point.deserialize(nonceHex);
        return new AmountRecoveryReq(rangeProof, nonce);
    }
}
exports.AmountRecoveryReq = AmountRecoveryReq;