mirror of
https://github.com/crazy-max/ghaction-upx.git
synced 2024-11-22 18:36:09 -07:00
30 lines
628 B
JavaScript
30 lines
628 B
JavaScript
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'use strict';
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const PassThrough = require('stream').PassThrough;
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const zlib = require('zlib');
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const mimicResponse = require('mimic-response');
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module.exports = response => {
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// TODO: Use Array#includes when targeting Node.js 6
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if (['gzip', 'deflate'].indexOf(response.headers['content-encoding']) === -1) {
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return response;
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}
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const unzip = zlib.createUnzip();
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const stream = new PassThrough();
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mimicResponse(response, stream);
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unzip.on('error', err => {
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if (err.code === 'Z_BUF_ERROR') {
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stream.end();
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return;
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}
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stream.emit('error', err);
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});
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response.pipe(unzip).pipe(stream);
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return stream;
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};
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