Function sendFileContent

src/lib/run.js:497–512

* Sends file content * @param {string} url * @param {string} id * @param {string} mime * @param {(txt: string) => string} processText * @returns

(url, id, mime, processText)

	 * @returns
	 */
	async function sendFileContent(url, id, mime, processText) {
		const fs = fsOperation(url);

		if (!(await fs.exists())) {
			error(id);
			return;
		}

		let text = await fs.readFile(appSettings.value.defaultFileEncoding);
		text = processText ? processText(text) : text;
		if (mime === MIMETYPE_HTML) {
			sendHTML(text, id);
		} else {
			sendText(text, id, mime);
		}
	}

	/**
	 * Sends text