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#
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const https = require("https")
const stream = require("stream")
const once = require("once")
const util = require("util")
const concat = require('concat-stream')
const pipeline = util.promisify(stream.pipeline);
function getCallback(url, callback) {
callback = once(callback);
https.get(url, async response => {
await pipeline(response,
concat(result => callback(null, result) // result.toString("utf8") <--- string
))
}).on("error", callback)
}
const getPromisedWrappedStream = util.promisify(getCallback)
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