Function downloadFile

src/shared/Util.ts:417–451

(axios: axiosImport.AxiosInstance, url: string, filePath: string, abortSignal?: AbortSignal, onProgress?: (percent: number) => void, onDetails?: (details: DownloadDetails) => void, options?: axiosImport.AxiosRequestConfig)

}

export async function downloadFile(axios: axiosImport.AxiosInstance, url: string, filePath: string, abortSignal?: AbortSignal, onProgress?: (percent: number) => void, onDetails?: (details: DownloadDetails) => void, options?: axiosImport.AxiosRequestConfig): Promise<number> {
  try {
    const res = await axios.get(url, {
      ...options,
      responseType: 'stream',
      signal: abortSignal
    });
    let progress = 0;
    const contentLength = res.headers['content-length'];
    onDetails && onDetails({ downloadSize: contentLength });
    const progressThrottle = onProgress && throttle(onProgress, 200);
    const fileStream = fs.createWriteStream(filePath);
    return new Promise<number>((resolve, reject) => {
      fileStream.on('close', () => {
        resolve(res.status);
      });
      res.data.on('end', () => {
        fileStream.close();
        onProgress && onProgress(100);
      });
      res.data.on('data', (chunk: any) => {
        progress = progress + chunk.length;
        progressThrottle && progressThrottle((progress / contentLength) * 100);
        fileStream.write(chunk);
      });
      res.data.on('error', async () => {
        fileStream.close();
        await fs.promises.unlink(filePath);
        reject(res.status);
      });
    });
  } catch (error) {
    throw `Error opening Axios request. Do you have internet access?: ${error}`;
  }
}

export function generateTagFilterGroup(tags?: string[]): TagFilterGroup {
  return {