import { NativeTraceDeps } from "./native-packages.js";
import { ResolvedFunctionConfig } from "@neon/config";

//#region src/lib/function-bundle.d.ts
/** Deploy-level ZIP. `@neon/config`'s FunctionBundler returns a file map. */
type FunctionBundler = (fn: ResolvedFunctionConfig) => Promise<Uint8Array>;
/**
 * Prepended to the ESM bundle. Bundled dependencies are frequently CommonJS, but an ESM
 * output (`format: "esm"`) has no `require` / `__filename` / `__dirname` in scope — so any
 * bundled CJS code that calls `require(...)` would fail at load with
 * `Dynamic require of "x" is not supported`. Re-create those globals via `createRequire`
 * so CJS and ESM dependencies coexist in the single `index.mjs`.
 */
declare const ESM_CJS_INTEROP_BANNER = "import{createRequire as ___cr}from'module';import{fileURLToPath as ___f}from'url';import{dirname as ___d}from'path';const require=___cr(import.meta.url);const __filename=___f(import.meta.url);const __dirname=___d(__filename);";
type FunctionBundleOptions = {
  nativeDeps?: Partial<NativeTraceDeps>;
  /** Callers own advisory output because this library has no output sink. */
  onWarning?: (message: string) => void;
};
/**
 * Honors `fn.bundler`. The packaged CLI never calls this — it injects its own
 * bundler so esbuild stays out of the pkg graph.
 */
declare function buildFunctionBundle(fn: ResolvedFunctionConfig, options?: FunctionBundleOptions): Promise<Uint8Array>;
//#endregion
export { ESM_CJS_INTEROP_BANNER, FunctionBundler, buildFunctionBundle };
//# sourceMappingURL=function-bundle.d.ts.map