8620a1d86d
Co-authored-by: V <vendicated@riseup.net> Co-authored-by: Justice Almanzar <superdash993@gmail.com>
56 lines
1.9 KiB
TypeScript
56 lines
1.9 KiB
TypeScript
/*
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* Vencord, a modification for Discord's desktop app
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* Copyright (c) 2023 Vendicated and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/**
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* Prompts the user to save a file to their system
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* @param file The file to save
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*/
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export function saveFile(file: File) {
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const a = document.createElement("a");
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a.href = URL.createObjectURL(file);
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a.download = file.name;
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document.body.appendChild(a);
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a.click();
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setImmediate(() => {
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URL.revokeObjectURL(a.href);
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document.body.removeChild(a);
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});
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}
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/**
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* Prompts the user to choose a file from their system
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* @param mimeTypes A comma separated list of mime types to accept, see https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/accept#unique_file_type_specifiers
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* @returns A promise that resolves to the chosen file or null if the user cancels
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*/
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export function chooseFile(mimeTypes: string) {
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return new Promise<File | null>(resolve => {
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const input = document.createElement("input");
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input.type = "file";
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input.style.display = "none";
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input.accept = mimeTypes;
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input.onchange = async () => {
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resolve(input.files?.[0] ?? null);
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};
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document.body.appendChild(input);
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input.click();
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setImmediate(() => document.body.removeChild(input));
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});
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}
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