/**
 * Serverless Framework extraction (change: add-iac-deploy-binding-commands).
 *
 * A `serverless.yml` declares functions the same way a SAM template does — `functions.<name>`
 * with a `<module>.<export>` handler — so each function becomes a resource carrying the `deploys`
 * binding the shared deploy binder already resolves against indexed source.
 *
 * A manifest's own `resources.Resources` block is CloudFormation written inside a Serverless file,
 * and it is read by NOBODY: dispatch is by language tag, so the CloudFormation extractor never
 * sees a file tagged `Serverless` (and its own probe requires `Resources:` at the top level, which
 * this is not). Those resources are therefore absent from the graph, not read elsewhere.
 *
 * Static only: no plugin execution, no `${...}` variable resolution, no `sls package`. A handler
 * behind a variable, a container image, or a runtime nothing binds is recorded as an unresolved
 * binding with the reason, never dropped silently. A file the YAML parser reports errors for — a
 * `---`-separated multi-document file among them, which the framework does not accept either — is
 * skipped whole, as every other ecosystem's reader skips an unparseable file.
 */
import type { IacGraph } from './types.js';
interface InFile {
    path: string;
    content: string;
    language?: string;
}
/**
 * Whether a path names a Serverless service manifest. The framework reads exactly these names
 * (plus `--config`, which is not in the repository's own layout).
 */
export declare function isServerlessPath(path: string): boolean;
/**
 * Whether a file's text declares a Serverless service: a `service` key, or a `provider` with a
 * `functions` block. A cheap corroboration so a same-named file is not misclassified — it accepts
 * the JSON spelling too (a quoted, indented key), since the framework reads `serverless.json`.
 * The file name has already been matched by {@link isServerlessPath}, so leading whitespace is no
 * risk here.
 */
export declare function looksLikeServerless(content: string): boolean;
export declare function extractServerless(files: readonly InFile[]): IacGraph;
export {};
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