Function sendFile

src/lib/run.js:434–487

* Sends file * @param {string} path * @param {string} id * @returns

(path, id)

	 * @returns
	 */
	async function sendFile(path, id) {
		if (isLoading) {
			queue.push(() => {
				sendFile(path, id);
			});
			return;
		}

		isLoading = true;
		const protocol = Url.getProtocol(path);
		const ext = Url.extname(path);
		const mimetype = mimeType.lookup(ext);
		if (/s?ftp:/.test(protocol)) {
			const cacheFile = Url.join(
				CACHE_STORAGE,
				protocol.slice(0, -1) + path.hashCode(),
			);
			const fs = fsOperation(path);
			try {
				await fs.readFile(); // Because reading the remote file will create cache file
				path = cacheFile;
			} catch (err) {
				error(id);
				isLoading = false;
				return;
			}
		} else if (protocol === "content:") {
			path = await new Promise((resolve, reject) => {
				sdcard.formatUri(path, resolve, reject);
			});
		} else if (!/^file:/.test(protocol)) {
			const fileContent = await fsOperation(path).readFile();
			const tempFileName = path.hashCode();
			const tempFile = Url.join(CACHE_STORAGE, tempFileName);
			if (!(await fsOperation(tempFile).exists())) {
				await fsOperation(CACHE_STORAGE).createFile(tempFileName, fileContent);
			} else {
				await fsOperation(tempFile).writeFile(fileContent);
			}
			path = tempFile;
		}

		webServer?.send(id, {
			status: 200,
			path,
			headers: {
				"Content-Type": mimetype,
			},
		});

		isLoading = false;
		const action = queue.splice(-1, 1)[0];
		if (typeof action === "function") action();
	}

	/**
	 * Sends file content