import { mkdir } from "fs/promises";
import { join } from "path";
function formatDate(date: Date): string {
const year = date.getFullYear();
const month = String(date.getMonth() + 1).padStart(2, "0");
const day = String(date.getDate()).padStart(2, "0");
return `${year}-${month}-${day}`;
}
function formatDateTime(date: Date): string {
const year = date.getFullYear();
const month = String(date.getMonth() + 1).padStart(2, "0");
const day = String(date.getDate()).padStart(2, "0");
const hour = String(date.getHours()).padStart(2, "0");
const minute = String(date.getMinutes()).padStart(2, "0");
const second = String(date.getSeconds()).padStart(2, "0");
return `${year}${month}${day}_${hour}${minute}${second}`;
}
export async function saveScreenshot(
buffer: Buffer,
saveDir: string
): Promise<string> {
const now = new Date();
const dateFolder = formatDate(now);
const fileName = `${formatDateTime(now)}.png`;
const folderPath = join(saveDir, dateFolder);
await mkdir(folderPath, { recursive: true });
const filePath = join(folderPath, fileName);
await Bun.write(filePath, buffer);
return filePath;
}
export function bufferToBase64DataUrl(buffer: Buffer): string {
const base64 = buffer.toString("base64");
return `data:image/png;base64,${base64}`;
}
