import { type AstNode } from './util';
/**
 * Default subpath segment (relative to an app source root) below which the
 * rule expects model-group function folders. Matches the convention used by
 * `<apiDir>/src/app/function/<group>/`.
 */
export declare const DEFAULT_FUNCTION_DIR_SEGMENT = "src/app/function";
/**
 * Options for the require-canonical-api-spec-filename rule.
 */
export interface FirebaseRequireCanonicalApiSpecFilenameRuleOptions {
    /**
     * Path-suffix marker that anchors the rule to API function folders.
     * Defaults to `'src/app/function'`. Any `.spec.ts` whose path contains
     * `<marker>/<group>/<filename>` is classified; everything else is ignored.
     */
    readonly functionDirSegment?: string;
}
/**
 * ESLint rule definition for require-canonical-api-spec-filename.
 */
export interface FirebaseRequireCanonicalApiSpecFilenameRuleDefinition {
    readonly meta: {
        readonly type: 'suggestion';
        readonly fixable: undefined;
        readonly docs: {
            readonly description: string;
            readonly recommended: boolean;
        };
        readonly messages: Readonly<Record<string, string>>;
        readonly schema: readonly object[];
    };
    create(context: {
        options: FirebaseRequireCanonicalApiSpecFilenameRuleOptions[];
        filename: string;
        report: (descriptor: {
            node: AstNode;
            messageId: string;
            data?: Record<string, string>;
        }) => void;
    }): Record<string, (node: AstNode) => void>;
}
/**
 * ESLint rule that enforces the canonical naming convention for Firebase
 * Functions API spec files: every `.spec.ts` under
 * `<apiDir>/src/app/function/<group>/` must be `<group>.crud[.<sub>...].spec.ts`
 * or `<group>.scenario[.<sub>...].spec.ts`. Drift forms surface a rename
 * suggestion derived from the shared `classifySpecFile` classifier in
 * `@dereekb/util`, so this rule and the `dbx_model_test_validate_app` MCP
 * tool never diverge.
 *
 * Not auto-fixable: renaming files (and updating any imports/snapshots they
 * carry) is outside the safe scope of an ESLint autofix.
 */
export declare const FIREBASE_REQUIRE_CANONICAL_API_SPEC_FILENAME_RULE: FirebaseRequireCanonicalApiSpecFilenameRuleDefinition;