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index.ts
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index.ts
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// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT
import { invoke, Channel } from "@tauri-apps/api/core";
interface ProgressPayload {
progress: number;
total: number;
}
type ProgressHandler = (progress: ProgressPayload) => void;
async function upload(
url: string,
filePath: string,
progressHandler?: ProgressHandler,
headers?: Map<string, string>,
): Promise<string> {
const ids = new Uint32Array(1);
window.crypto.getRandomValues(ids);
const id = ids[0];
const onProgress = new Channel<ProgressPayload>();
if (progressHandler) {
onProgress.onmessage = progressHandler;
}
return await invoke("plugin:upload|upload", {
id,
url,
filePath,
headers: headers ?? {},
onProgress,
});
}
/// Download file from given url.
///
/// Note that `filePath` currently must include the file name.
/// Furthermore the progress events will report a total length of 0 if the server did not sent a `Content-Length` header or if the file is compressed.
async function download(
url: string,
filePath: string,
progressHandler?: ProgressHandler,
headers?: Map<string, string>,
): Promise<void> {
const ids = new Uint32Array(1);
window.crypto.getRandomValues(ids);
const id = ids[0];
const onProgress = new Channel<ProgressPayload>();
if (progressHandler) {
onProgress.onmessage = progressHandler;
}
await invoke("plugin:upload|download", {
id,
url,
filePath,
headers: headers ?? {},
onProgress,
});
}
export { download, upload };