import fs from "node:fs";
import path from "node:path";
/**
* Download image from URL
*/
export async function downloadImage(
url: string,
outputPath: string
): Promise<void> {
try {
const response = await fetch(url);
if (!response.ok) {
throw new Error(
`Image download failed: ${response.status} ${response.statusText}`
);
}
const arrayBuffer = await response.arrayBuffer();
const buffer = Buffer.from(arrayBuffer);
// Create directory if it doesn't exist
const dir = path.dirname(outputPath);
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir, { recursive: true });
}
fs.writeFileSync(outputPath, buffer);
} catch (error) {
console.error(`❌ Image download failed (${url}):`, error);
throw error;
}
}
