How to use the recast/lib/parser.parse function in recast

function getAstFromCodeString(inputCode: string): babelTypes.Node {
  // DO NOT INLINE this variable. It provides stronger typing than recast's type declarations..
  const customParser: RecastCustomParser = {
    parse: (code) => babelParser.parse(code, {
      sourceType: 'module',
      plugins: ['typescript', 'classProperties'],
    }),
  };
  return recastParser.parse(inputCode, {parser: customParser});
}