debian-mirror-gitlab/app/assets/javascripts/lib/utils/downloader.js
2020-05-24 23:13:21 +05:30

20 lines
598 B
JavaScript

/**
* Helper function to trigger a download.
*
* - If the `fileName` is `_blank` it will open the file in a new tab.
* - If `fileData` is provided, it will inline the content and use data URLs to
* download the file. In this case the `url` property will be ignored. Please
* note that `fileData` needs to be Base64 encoded.
*/
export default ({ fileName, url, fileData }) => {
let href = url;
if (fileData) {
href = `data:text/plain;base64,${fileData}`;
}
const anchor = document.createElement('a');
anchor.download = fileName;
anchor.href = href;
anchor.click();
};