Express_Crud_Example/node_modules/got/source/get-response.js

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2022-01-28 22:33:42 +01:00
'use strict';
const decompressResponse = require('decompress-response');
const is = require('@sindresorhus/is');
const mimicResponse = require('mimic-response');
const progress = require('./progress');
module.exports = (response, options, emitter) => {
const downloadBodySize = Number(response.headers['content-length']) || null;
const progressStream = progress.download(response, emitter, downloadBodySize);
mimicResponse(response, progressStream);
const newResponse = options.decompress === true &&
is.function(decompressResponse) &&
options.method !== 'HEAD' ? decompressResponse(progressStream) : progressStream;
if (!options.decompress && ['gzip', 'deflate'].includes(response.headers['content-encoding'])) {
options.encoding = null;
}
emitter.emit('response', newResponse);
emitter.emit('downloadProgress', {
percent: 0,
transferred: 0,
total: downloadBodySize
});
response.pipe(progressStream);
};