ParserState

This is almost the core type of Rudus. Every parser and combinator takes a ParserState as an input and returns a new ParserState.

Type declaration

type ParserState = {
  offset: number;
  input: string;
  result: ParserStateResult | null;
  isError: boolean;
  errorMessage?: string;
};

Property	Explanation
`offset`	Current index at where the `input` is being parsed at
`input`	Complete string that is to be parsed
`result`	Current results inclusive previous results
`isError`	Whether the `ParserState` is faulty or not
`errorMessage`	Only set when `isError` is `true` otherwise it’s `undefined`