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This commit is contained in:
Travis Ralston 2021-07-29 16:01:26 -06:00
parent 455c103890
commit 761fb6e1d5
2 changed files with 10 additions and 11 deletions
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17
src/utils/FileDownloader.ts
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@ -14,21 +14,21 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
export type getIframeFn = () => HTMLIFrameElement;
export type getIframeFn = () => HTMLIFrameElement; // eslint-disable-line @typescript-eslint/naming-convention
export const DEFAULT_STYLES = {
imgSrc: "",
imgStyle: null, // css props
style: "",
textContent: "",
}
};
type DownloadOptions = {
blob: Blob,
name: string,
autoDownload?: boolean,
opts?: typeof DEFAULT_STYLES
}
blob: Blob;
name: string;
autoDownload?: boolean;
opts?: typeof DEFAULT_STYLES;
};
// set up the iframe as a singleton so we don't have to figure out destruction of it down the line.
let managedIframe: HTMLIFrameElement;
@ -90,9 +90,8 @@ export class FileDownloader {
return iframe;
}
public async download({blob, name, autoDownload = true, opts = DEFAULT_STYLES}: DownloadOptions) {
public async download({ blob, name, autoDownload = true, opts = DEFAULT_STYLES }: DownloadOptions) {
const iframe = this.iframe; // get the iframe first just in case we need to await onload
console.log("@@", {blob, name, autoDownload, opts, iframe, m: iframe === managedIframe, p: this.onLoadPromise});
if (this.onLoadPromise) await this.onLoadPromise;
iframe.contentWindow.postMessage({
...opts,