Function randomNFT

packages/cashscript/src/utils.ts:398–408

(defaults?: Partial<TokenDetails>)

 * @returns Synthetic NFT token details.
 */
export const randomNFT = (defaults?: Partial<TokenDetails>): TokenDetails => ({
  ...{
    category: binToHex(sha256(bigIntToVmNumber(randomInt()))),
    amount: 0n,
    nft: {
      commitment: binToHex(sha256(bigIntToVmNumber(randomInt()))).slice(0, 8),
      capability: NonFungibleTokenCapability.none,
    },
  },
  ...defaults,
});

// https://stackoverflow.com/questions/40929260/find-last-index-of-element-inside-array-by-certain-condition
export function findLastIndex<T>(array: Array<T>, predicate: (value: T, index: number, obj: T[]) => boolean): number {