import { createHash } from "node:crypto";
import * as fs from "node:fs";
import * as path from "node:path";

function canonicalProjectPath(cwd: string): string {
	const resolvedCwd = path.resolve(cwd);
	try {
		return fs.realpathSync.native(resolvedCwd);
	} catch {
		return resolvedCwd;
	}
}

export function projectStorageKey(cwd: string): string {
	return `project-${createHash("sha256").update(canonicalProjectPath(cwd)).digest("hex")}`;
}