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export type Input = string | Uint8Array;
export type Ok<I extends Input, O, C> = {  ok: true;  input: I;  output: O;  context: C;};export type Err<I extends Input, E, C> = {  ok: false;  input: I;  error: E;  context: C;};export type Result<I extends Input, Output, E, C> =  | Ok<I, Output, C>  | Err<I, E, C>;
export interface IParser<  Output,  Err = unknown,  I extends Input = string,  CtxIn = unknown,  CtxOut = unknown,> {  (input: I): Result<I, Output, Err, Record<never, never>>;  <C extends CtxIn>(input: I, context: C): Result<I, Output, Err, C & CtxOut>;}
export interface IAlwaysOkParser<  Output,  I extends Input = string,  CtxIn = unknown,  CtxOut = unknown,> extends IParser<Output, never, I, CtxIn, CtxOut> {  (input: I): Ok<I, Output, Record<never, never>>;  <C extends CtxIn>(input: I, context: C): Ok<I, Output, C & CtxOut>;}