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/*
* SPDX-FileCopyrightText: 2024 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
export async function saveBlob(
blob: Blob,
name: string,
mimeType: string,
id?: string,
): Promise<void> {
if ('showSaveFilePicker' in window) {
const options: FilePickerOptions = {
suggestedName: name,
};
if (id !== undefined) {
options.id = id;
}
const extensionIndex = name.lastIndexOf('.');
if (extensionIndex >= 0) {
options.types = [
{
description: `${name.substring(extensionIndex + 1)} files`,
accept: {
[mimeType]: [name.substring(extensionIndex)],
},
},
];
}
const handle = await window.showSaveFilePicker(options);
const writable = await handle.createWritable();
try {
await writable.write(blob);
} finally {
await writable.close();
}
return;
}
const link = document.createElement('a');
const url = window.URL.createObjectURL(blob);
try {
link.href = url;
link.download = name;
link.style.display = 'none';
document.body.appendChild(link);
link.click();
} finally {
window.URL.revokeObjectURL(url);
document.body.removeChild(link);
}
}
export async function copyBlob(blob: Blob): Promise<void> {
const { clipboard } = navigator;
if ('write' in clipboard) {
await clipboard.write([
new ClipboardItem({
[blob.type]: blob,
}),
]);
}
}
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