/**
 * The reason a multipart header block could not be parsed.
 *
 * @stability unstable
 * @category errors
 * @since 4.0.0
 */
export type FailureReason = "TooManyHeaders" | "HeaderTooLarge" | "InvalidHeaderName" | "InvalidHeaderValue";
/**
 * Indicates that the parser needs more input.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export interface Continue {
    readonly _tag: "Continue";
}
/**
 * A multipart header parsing failure.
 *
 * @stability unstable
 * @category errors
 * @since 4.0.0
 */
export interface Failure {
    readonly _tag: "Failure";
    readonly reason: FailureReason;
    readonly headers: Record<string, string | Array<string>>;
}
/**
 * A successfully parsed multipart header block.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export interface Headers {
    readonly _tag: "Headers";
    readonly headers: Record<string, string | Array<string>>;
    readonly endPosition: number;
}
/**
 * The result of parsing a multipart header block.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export type ReturnValue = Continue | Failure | Headers;
/**
 * Creates an incremental multipart header parser.
 *
 * @stability unstable
 * @category constructors
 * @since 4.0.0
 */
export declare const make: () => (chunk: Uint8Array, start: number) => ReturnValue;
//# sourceMappingURL=HeadersParser.d.ts.map