export type Parser<T> = ((context: Context) => Result<T>) & {
    export?: () => Parser<T>[];
};
export type Result<T> = Success<T> | Failure;
export type Success<T> = Readonly<{
    success: true;
    value: T;
    context: Context;
}>;
export type Failure = Readonly<{
    success: false;
    expected: string;
    context: Context;
}>;
export type Context = Readonly<{
    text: string;
    index: number;
}>;