/// <reference types="node" />
import { HashLike } from './types';
import { Writer } from './writer';
/**
 * Buffer Writer
 */
export declare class BufferWriter implements Writer {
    ops: any[];
    offset: number;
    /**
     * Create a buffer writer.
     * @constructor
     */
    constructor();
    /**
     * Allocate and render the final buffer.
     * @returns {Buffer} Rendered buffer.
     */
    render(): Buffer;
    /**
     * Get size of data written so far.
     * @returns {Number}
     */
    getSize(): number;
    /**
     * Seek to relative offset.
     */
    seek(off: number): this;
    /**
     * Destroy the buffer writer. Remove references to `ops`.
     */
    destroy(): this;
    /**
     * Write uint8.
     * @param {Number} value
     */
    writeU8(value: number): this;
    /**
     * Write uint16le.
     * @param {Number} value
     */
    writeU16(value: number): this;
    /**
     * Write uint16be.
     * @param {Number} value
     */
    writeU16BE(value: number): this;
    /**
     * Write uint24le.
     * @param {Number} value
     */
    writeU24(value: number): this;
    /**
     * Write uint24be.
     * @param {Number} value
     */
    writeU24BE(value: number): this;
    /**
     * Write uint32le.
     * @param {Number} value
     */
    writeU32(value: number): this;
    /**
     * Write uint32be.
     * @param {Number} value
     */
    writeU32BE(value: number): this;
    /**
     * Write uint40le.
     * @param {Number} value
     */
    writeU40(value: number): this;
    /**
     * Write uint40be.
     * @param {Number} value
     */
    writeU40BE(value: number): this;
    /**
     * Write uint48le.
     * @param {Number} value
     */
    writeU48(value: number): this;
    /**
     * Write uint48be.
     * @param {Number} value
     */
    writeU48BE(value: number): this;
    /**
     * Write uint56le.
     * @param {Number} value
     */
    writeU56(value: number): this;
    /**
     * Write uint56be.
     * @param {Number} value
     */
    writeU56BE(value: number): this;
    /**
     * Write uint64le.
     * @param {Number} value
     */
    writeU64(value: number): this;
    /**
     * Write uint64be.
     * @param {Number} value
     */
    writeU64BE(value: number): this;
    /**
     * Write int8.
     * @param {Number} value
     */
    writeI8(value: number): this;
    /**
     * Write int16le.
     * @param {Number} value
     */
    writeI16(value: number): this;
    /**
     * Write int16be.
     * @param {Number} value
     */
    writeI16BE(value: number): this;
    /**
     * Write int24le.
     * @param {Number} value
     */
    writeI24(value: number): this;
    /**
     * Write int24be.
     * @param {Number} value
     */
    writeI24BE(value: number): this;
    /**
     * Write int32le.
     * @param {Number} value
     */
    writeI32(value: number): this;
    /**
     * Write int32be.
     * @param {Number} value
     */
    writeI32BE(value: number): this;
    /**
     * Write int40le.
     * @param {Number} value
     */
    writeI40(value: number): this;
    /**
     * Write int40be.
     * @param {Number} value
     */
    writeI40BE(value: number): this;
    /**
     * Write int48le.
     * @param {Number} value
     */
    writeI48(value: number): this;
    /**
     * Write int48be.
     * @param {Number} value
     */
    writeI48BE(value: number): this;
    /**
     * Write int56le.
     * @param {Number} value
     */
    writeI56(value: number): this;
    /**
     * Write int56be.
     * @param {Number} value
     */
    writeI56BE(value: number): this;
    /**
     * Write int64le.
     * @param {Number} value
     */
    writeI64(value: number): this;
    /**
     * Write int64be.
     * @param {Number} value
     */
    writeI64BE(value: number): this;
    /**
     * Write float le.
     * @param {Number} value
     */
    writeFloat(value: number): this;
    /**
     * Write float be.
     * @param {Number} value
     */
    writeFloatBE(value: number): this;
    /**
     * Write double le.
     * @param {Number} value
     */
    writeDouble(value: number): this;
    /**
     * Write double be.
     * @param {Number} value
     */
    writeDoubleBE(value: number): this;
    /**
     * Write a varint.
     * @param {Number} value
     */
    writeVarint(value: number): this;
    /**
     * Write a varint (type 2).
     * @param {Number} value
     */
    writeVarint2(value: number): this;
    /**
     * Write bytes.
     * @param {Buffer} value
     */
    writeBytes(value: Buffer): this;
    /**
     * Write bytes with a varint length before them.
     * @param {Buffer} value
     */
    writeVarBytes(value: Buffer): this;
    /**
     * Copy bytes.
     * @param {Buffer} value
     * @param {Number} start
     * @param {Number} end
     */
    copy(value: Buffer, start: number, end: number): this;
    /**
     * Write string to buffer.
     * @param {String} value
     * @param {String?} enc - Any buffer-supported encoding.
     */
    writeString(value: string, enc?: BufferEncoding): this;
    /**
     * Write a 32 byte hash.
     * @param {Hash} value
     */
    writeHash(value: Buffer | string): this;
    /**
     * Write a string with a varint length before it.
     */
    writeVarString(value: string, enc?: BufferEncoding): this;
    /**
     * Write a null-terminated string.
     */
    writeNullString(value: string | Buffer, enc?: BufferEncoding): this;
    /**
     * Calculate and write a checksum for the data written so far.
     * @param {Function} hash
     */
    writeChecksum(hash: HashLike): this;
    /**
     * Fill N bytes with value.
     * @param {Number} value
     * @param {Number} size
     */
    fill(value: number, size: number): this;
}