const conversion = require('@groupdocs/groupdocs.conversion')

const licensePath = "GroupDocs.Search.lic";
const license = new conversion.License()
license.setLicense(licensePath);

// Load the input PDF file
const converter = new conversion.Converter("sample.pdf");

// Set the convert options for PNG format
const options = new conversion.ImageConvertOptions();
options.setFormat(conversion.ImageFileType.Png);

// Save output PNG to disk
converter.convert("output.png", options);

process.exit(0);