import type { ExecutionEnv } from "../env/index.ts";
import type { ToolExecutionApi } from "../harness/types.ts";

/** The call's execution environment; a tool without one fails with an ordinary error result. */
export function requireEnv(api: ToolExecutionApi): ExecutionEnv {
	if (api.env === undefined) throw new Error("No execution environment is configured");
	return api.env;
}