export declare const WIRE_VARINT = 0;
export declare const WIRE_LEN = 2;
export interface DecodedProtoField {
    field: number;
    wire: number;
    value: bigint | Buffer;
}
export declare function encodeVarint(value: bigint | number): Buffer;
export declare function encodeTag(field: number, wire: number): Buffer;
export declare function encodeUint64(field: number, value: bigint | number | undefined): Buffer | undefined;
export declare function encodeInt64(field: number, value: bigint | number | undefined): Buffer | undefined;
export declare function encodeUint32(field: number, value: number | undefined): Buffer | undefined;
export declare function encodeInt32(field: number, value: number | undefined): Buffer | undefined;
export declare function encodeBool(field: number, value: boolean | undefined): Buffer | undefined;
export declare function encodeString(field: number, value: string | undefined, opts?: {
    emitEmpty?: boolean;
}): Buffer | undefined;
export declare function encodeBytes(field: number, value: Buffer | undefined, opts?: {
    emitEmpty?: boolean;
}): Buffer | undefined;
export declare function concatProtoFields(fields: Array<Buffer | undefined>): Buffer;
export declare function readVarint(data: Buffer, offset?: number): {
    value: bigint;
    next: number;
};
export declare function decodeProtoFields(data: Buffer): DecodedProtoField[];
export declare function firstField(fields: DecodedProtoField[], field: number): DecodedProtoField | undefined;
export declare function fieldString(fields: DecodedProtoField[], field: number): string | undefined;
export declare function fieldBytes(fields: DecodedProtoField[], field: number): Buffer | undefined;
export declare function fieldBigInt(fields: DecodedProtoField[], field: number): bigint | undefined;
export declare function fieldNumber(fields: DecodedProtoField[], field: number): number | undefined;
export declare function fieldBool(fields: DecodedProtoField[], field: number): boolean | undefined;
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