first commit

environment/jwt.ts

@@ -0,0 +1,28 @@
+import { getExpirationInSeconds } from "#lib/utils";
+import { validateJWTConfig } from "#lib/validation";
+
+import type { JWTConfig } from "#types/config";
+
+function createJWTConfig(): JWTConfig {
+	const jwtSecret = process.env.JWT_SECRET || "";
+	const jwtExpiration = process.env.JWT_EXPIRATION || "1h";
+	const jwtIssuer = process.env.JWT_ISSUER || "";
+	const jwtAlgorithm = process.env.JWT_ALGORITHM || "HS256";
+
+	const configForValidation: JWTConfig = {
+		secret: jwtSecret,
+		expiration: getExpirationInSeconds(jwtExpiration),
+		issuer: jwtIssuer,
+		algorithm: jwtAlgorithm,
+	};
+
+	const validation = validateJWTConfig(configForValidation);
+
+	if (!validation.valid) {
+		throw new Error(`JWT Configuration Error: ${validation.error}`);
+	}
+
+	return configForValidation;
+}
+
+export const jwt = createJWTConfig();