marzban-dev
99 lines
2.9 KiB
TypeScript
99 lines
2.9 KiB
TypeScript
import fs from "fs/promises";
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import path from "path";
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export const dateFormatter = (date: string | undefined) => {
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const formattedDate = useTimeAgo(date!);
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return formattedDate.value;
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};
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export const byteFormatter = (bytes: number, decimals = 2) => {
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if (!+bytes) return "0 B";
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const k = 1024;
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const dm = decimals < 0 ? 0 : decimals;
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const sizes = ["B", "Kb", "Mb", "Gb", "Tb", "Pb", "Eb", "Zb", "Yb"];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return `${parseFloat((bytes / Math.pow(k, i)).toFixed(dm))} ${sizes[i]}`;
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};
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export const formatAgent = (userAgent: any) => {
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if (userAgent) {
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let os = "";
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let browser = "";
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let browserVersion = "";
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let deviceType = "";
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// Check for the OS
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if (userAgent.includes("Windows NT")) {
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os = "Windows";
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} else if (userAgent.includes("Mac OS X")) {
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os = "Mac";
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} else if (userAgent.includes("Linux")) {
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os = "Linux";
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} else if (userAgent.includes("Android")) {
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os = "Android";
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} else if (userAgent.includes("iPhone") || userAgent.includes("iPad")) {
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os = "iOS";
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}
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// Check for browser and version
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if (userAgent.includes("Chrome")) {
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browser = "Chrome";
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browserVersion = userAgent.match(/Chrome\/([\d.]+)/)[1];
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} else if (userAgent.includes("Firefox")) {
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browser = "Firefox";
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browserVersion = userAgent.match(/Firefox\/([\d.]+)/)[1];
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} else if (userAgent.includes("Safari") && !userAgent.includes("Chrome")) {
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browser = "Safari";
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browserVersion = userAgent.match(/Version\/([\d.]+)/)[1];
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} else if (userAgent.includes("Edge")) {
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browser = "Edge";
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browserVersion = userAgent.match(/Edge\/([\d.]+)/)[1];
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}
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// Check for device type
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if (userAgent.includes("Mobi")) {
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deviceType = "Mobile";
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} else if (userAgent.includes("Tablet")) {
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deviceType = "Tablet";
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} else {
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deviceType = "Desktop";
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}
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return {
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os: os,
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browser: browser,
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browserVersion: browserVersion,
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deviceType: deviceType,
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};
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}
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return undefined;
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};
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export const isImage = (name: string | undefined) => {
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if (name) {
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const types = [".jpg", ".jpeg", ".png", ".svg", ".webp"];
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return types.some((type) => name.toLowerCase().endsWith(type));
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}
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return false;
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};
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// Ensure Exist
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export const ensureFileExists = async (filePath: string, initialContent = "") => {
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try {
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await fs.access(filePath);
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} catch (error) {
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const err = error as any;
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if (err.code === "ENOENT") {
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await fs.mkdir(path.dirname(filePath), { recursive: true });
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await fs.writeFile(filePath, initialContent, "utf-8");
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} else {
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throw err;
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}
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}
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};
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