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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / unzip-response / index.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/unzip-response/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/unzip-response/index.js
new file mode 100644 (file)
index 0000000..e97b993
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+'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;
+};