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import fs from "node:fs";
import { createHash } from "node:crypto";
export async function sha256File(filePath: string): Promise<string> {
return new Promise((resolve, reject) => {
const hash = createHash("sha256");
const stream = fs.createReadStream(filePath);
stream.on("error", reject);
stream.on("data", (chunk) => hash.update(chunk));
stream.on("end", () => resolve(hash.digest("hex")));
});
}