Function error

book/tiny-ts-parser.ts:1291–1298

(msg: string, node: any)

// deno-lint-ignore no-explicit-any
export function error(msg: string, node: any): never {
  if (node.loc) {
    const { start, end } = node.loc;
    throw new Error(`test.ts:${start.line}:${start.column + 1}-${end.line}:${end.column + 1} ${msg}`);
  } else {
    throw new Error(msg);
  }
}

// Returns a string that represents a given type
export function typeShow(ty: Type): string {