# parseJsonTypeArray

Description: parseJsonTypeArray cheatcode documentation

Note: This document was authored using MDX

  Source: https://github.com/NomicFoundation/hardhat-website/tree/main/src/content/docs/docs/reference/cheatcodes/External/parse-json-type-array.mdx

### Signature

```solidity
function parseJsonTypeArray(
  string calldata json,
  string calldata key,
  string calldata typeDescription
) external pure returns (bytes memory);
```

### Description

Parses a string of JSON data at `key` and coerces it to type array corresponding to `typeDescription`.