UNPKG

@dioxide-js/silas

Version:

RPC utility for Silas

28 lines (22 loc) 728 B
import stream from 'stream'; class ZlibHeaderTransformStream extends stream.Transform { __transform(chunk, encoding, callback) { this.push(chunk); callback(); } _transform(chunk, encoding, callback) { if (chunk.length !== 0) { this._transform = this.__transform; // Add Default Compression headers if no zlib headers are present if (chunk[0] !== 120) { // Hex: 78 const header = Buffer.alloc(2); header[0] = 120; // Hex: 78 header[1] = 156; // Hex: 9C this.push(header, encoding); } } this.__transform(chunk, encoding, callback); } } export { ZlibHeaderTransformStream as default }; //# sourceMappingURL=ZlibHeaderTransformStream.mjs.map