Function _get

src/test/runTest-web.ts:11–55

(
        url: string,
        resolve: (b: Buffer) => void,
        reject: (e: Error) => void
    )

function httpsGetBuffer(url: string) {
    const _get = (
        url: string,
        resolve: (b: Buffer) => void,
        reject: (e: Error) => void
    ) => {
        // User-Agent is needed for GitHub request
        const options: https.RequestOptions = {
            headers: {
                "User-Agent": "node-https",
                "Content-Type": "application/json; charset=utf-8",
            },
        };
        https
            .get(url, options, function (res) {
                if (
                    (res.statusCode === 301 || res.statusCode === 302) &&
                    res.headers.location
                ) {
                    _get(res.headers.location, resolve, reject);
                    return;
                }

                const data: Uint8Array[] = [];
                res.on("data", function (chunk: Uint8Array) {
                    data.push(chunk);
                });
                res.on("end", function () {
                    const buffer = Buffer.concat(data);
                    if (res.statusCode === 200) {
                        resolve(buffer);
                    } else {
                        reject(
                            new Error(
                                `Status code: ${
                                    res.statusCode
                                }\nResponse: ${buffer.toString()}`
                            )
                        );
                    }
                });
            })
            .on("error", function (err) {
                reject(new Error(`Error: ${err}`));
            });
    };

    return new Promise<Buffer>((resolve, reject) => {
        _get(url, resolve, reject);