Sitelet https://hardhat.org/docs/reference/cheatcodes/external/parse-toml-type-array

parseTomlTypeArray

function parseTomlTypeArray(
  string calldata toml,
  string calldata key,
  string calldata typeDescription
) external pure returns (bytes memory);

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