Function replaceState

  • When the source parser is applied, the user state will be switched for a different object. After it has finished, the previous user state will be restored. This effectively isolates the source parser's user state.

    If the given paramter is a function, it will be called on the pre-existing user state to determine the new user state. If it's a non-fuction object, it will be used as the user state instead.

    Type Parameters

    • T

    Parameters

    • innerStateOrCtor: UserStateOrProjection

      The new internal user state or a projection on the existing user state.

    Returns ParjsCombinator<T, T>