import fs from "fs/promises";
import path from "path";
import { fromPath } from "pdf2pic";
import { fileURLToPath } from "url";
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
export async function convertPdfToImage(pdfPath: string): Promise<string> {
const outputDir = path.join(__dirname, "../../temp");
const outputFile = path.join(outputDir, "page1.png");
console.log("🔧 Converting PDF to PNG...");
console.log("PDF path:", pdfPath);
console.log("Expected output:", outputFile);
await fs.mkdir(outputDir, { recursive: true });
const converter = fromPath(pdfPath, {
density: 300,
saveFilename: "page1",
savePath: outputDir,
format: "png",
width: 1654,
height: 2339,
});
const result = await converter(1); // convert first page
console.log("📄 Conversion result:", result);
try {
await fs.access(outputFile);
console.log("✅ PNG file exists:", outputFile);
} catch {
throw new Error("❌ PDF to PNG conversion failed: output file not found.");
}
return outputFile;
}
