@hashgraph/hedera-identify-snap/src/types/constants.ts

A snap for managing Decentralized Identifiers(DIDs)

/*-
 *
 * Hedera Identify Snap
 *
 * Copyright (C) 2024 Hedera Hashgraph, LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

import { ProofFormat } from '@veramo/core';

export const isIn = <T>(values: readonly T[], value: any): value is T => {
  return values.includes(value);
};

export const availableVCStores = ['snap', 'googleDrive'] as const;
export const isValidVCStore = (x: string) => isIn(availableVCStores, x);

export const availableMethods = ['did:pkh', 'did:key', 'did:hedera'] as const;
export const isValidMethod = (x: string) => isIn(availableMethods, x);

export const availableProofFormats = ['jwt' as ProofFormat] as const;
export const isValidProofFormat = (x: string) => isIn(availableProofFormats, x);

export const DEFAULTCOINTYPE = 60;

export const EMPTY_STRING = '';
export const FEE_DISPLAY_REGEX = /(\.\d*?[1-9])0+$|\.0*$/u;
export const FEE_DIGIT_LENGTH = 8;
export const HBAR_ASSET_STRING = 'HBAR';
export const NFT_ASSET_STRING = 'NFT';

export const MAX_RETRIES = 3;