관리-도구

편집 파일: index.js

'use strict'; const PassThrough = require('stream').PassThrough; const zlib = require('zlib'); module.exports = res => { // TODO: use Array#includes when targeting Node.js 6 if (['gzip', 'deflate'].indexOf(res.headers['content-encoding']) === -1) { return res; } const unzip = zlib.createUnzip(); const stream = new PassThrough(); stream.httpVersion = res.httpVersion; stream.headers = res.headers; stream.rawHeaders = res.rawHeaders; stream.trailers = res.trailers; stream.rawTrailers = res.rawTrailers; stream.setTimeout = res.setTimeout.bind(res); stream.statusCode = res.statusCode; stream.statusMessage = res.statusMessage; stream.socket = res.socket; unzip.on('error', err => { if (err.code === 'Z_BUF_ERROR') { stream.end(); return; } stream.emit('error', err); }); res.pipe(unzip).pipe(stream); return stream; };