zkverifyjs/dist/esm/session/managers/register/index.js

Submit proofs to zkVerify and query proof state with ease using our npm package.

import { RegisterKeyBuilder } from '../../builders/register';
import { ProofType } from '../../../config';
import { registerVk } from '../../../api/register';
import { checkReadOnly } from '../../../utils/helpers';
import { validateProofTypeOptions } from '../../validator';
export class VerificationKeyRegistrationManager {
    constructor(connectionManager) {
        this.connectionManager = connectionManager;
    }
    /**
     * Creates a builder map for different proof types that can be used for registering verification keys.
     * Each proof type returns a `RegisterKeyBuilder` that allows you to chain methods for setting options
     * and finally executing the registration process.
     *
     * @returns {RegisterKeyMethodMap} A map of proof types to their corresponding builder methods.
     */
    registerVerificationKey(accountAddress) {
        const builderMethods = {};
        for (const proofType in ProofType) {
            if (Object.prototype.hasOwnProperty.call(ProofType, proofType)) {
                Object.defineProperty(builderMethods, proofType, {
                    value: (proofConfig) => {
                        const proofOptions = {
                            proofType: proofType,
                            config: proofConfig || {},
                        };
                        validateProofTypeOptions(proofOptions);
                        return this.createRegisterKeyBuilder(proofOptions, accountAddress);
                    },
                    writable: false,
                    configurable: false,
                    enumerable: true,
                });
            }
        }
        return builderMethods;
    }
    /**
     * Factory method to create a `RegisterKeyBuilder` for the given proof type.
     * The builder allows for chaining options and finally executing the key registration process.
     *
     * @returns {RegisterKeyBuilder} A new instance of `RegisterKeyBuilder`.
     * @private
     */
    createRegisterKeyBuilder(proofOptions, accountAddress) {
        return new RegisterKeyBuilder(this.executeRegisterVerificationKey.bind(this), proofOptions, accountAddress);
    }
    /**
     * Executes the verification key registration process with the provided options and verification key.
     * This method is intended to be called by the `RegisterKeyBuilder`.
     *
     * @param {VerifyOptions} options - The options for the key registration process, including proof type and other optional settings.
     * @param {unknown} verificationKey - The verification key to be registered.
     * @returns {Promise<{events: EventEmitter, transactionResult: Promise<VKRegistrationTransactionInfo>}>}
     * A promise that resolves with an object containing an `EventEmitter` for real-time events and the final transaction result.
     * @private
     */
    async executeRegisterVerificationKey(options, verificationKey) {
        checkReadOnly(this.connectionManager.connectionDetails);
        return registerVk(this.connectionManager.connectionDetails, options, verificationKey);
    }
}