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notesnook/apps/monograph/app/components/monographpost/clipboard.ts
2024-11-18 11:31:45 +05:00

45 lines
1.5 KiB
TypeScript

/*
This file is part of the Notesnook project (https://notesnook.com/)
Copyright (C) 2023 Streetwriters (Private) Limited
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
type Formats = {
"text/html"?: string;
"text/markdown"?: string;
"text/plain": string;
};
const COPYABLE_FORMATS = ["text/html", "text/plain"] as const;
export async function writeToClipboard(formats: Formats) {
if ("ClipboardItem" in window) {
const items: Record<string, Blob> = Object.fromEntries(
COPYABLE_FORMATS.filter((f) => !!formats[f]).map((f) => {
const content = formats[f];
if (!content) return [];
return [f, textToBlob(content, f)] as const;
})
);
return navigator.clipboard.write([new ClipboardItem(items)]);
} else
return navigator.clipboard.writeText(
formats["text/markdown"] || formats["text/plain"]
);
}
function textToBlob(text: string, type: string) {
return new Blob([new TextEncoder().encode(text)], { type });
}