import type { RangkaConfig } from '@rangka/shared';
import type { DiscoveredApp } from './types.js';
export interface ProjectScanResult {
    app: DiscoveredApp;
    rangkaConfig: RangkaConfig;
}
export interface DatabaseConfig {
    host: string;
    port: number;
    database: string;
    user: string;
    password: string;
}
export declare class ProjectScanner {
    private readonly root;
    constructor(root: string);
    /**
     * Scans the project root and returns a fully-assembled DiscoveredApp
     * along with the rangka.config.ts settings.
     */
    scan(): Promise<ProjectScanResult>;
    /** Loads rangka.config.ts from the project root. */
    private loadRangkaConfig;
    /** Discovers all sub-modules under the modules/ directory. */
    private scanModules;
    /**
     * Scans a single module's subdirectories and pushes discovered
     * artifacts into the corresponding accumulator arrays.
     */
    private collectModuleArtifacts;
    /** Scans .ts files in modules/<name>/models/ for model definitions. */
    private scanModels;
    /**
     * Scans .ts files in modules/<name>/hooks/ for hook definitions.
     * Each file exports defineHooks(model, config) which returns { model, ...config }.
     */
    private scanHooksDirectory;
    /** Loads modules/<name>/roles.ts if it exists. Returns the RolesConfig or null. */
    private scanRoles;
    /** Scans .ts files in modules/<name>/services/ for service definitions. */
    private scanServices;
    /** Scans .ts files in modules/<name>/jobs/ for job definitions. */
    private scanJobs;
    /** Scans .ts files in modules/<name>/fixtures/ for fixture definitions. */
    private scanFixtures;
    /** Scans .ts files in modules/<name>/pages/ for page definitions (with error handling). */
    private scanPages;
    /** Scans extensions/ directory for extension definitions. */
    private scanExtensions;
    /** Emits console warnings for invalid page sources or duplicate page keys. */
    private warnAboutPageIssues;
    /** Builds the final DiscoveredApp object, omitting empty optional arrays. */
    private buildDiscoveredApp;
    /** Dynamically imports a TypeScript file by path. */
    private importFile;
    /** Returns true if the path exists and is a regular file. */
    private fileExists;
    /** Returns true if the path exists and is a directory. */
    private dirExists;
    /** Throws if the file does not exist. */
    private assertFileExists;
    /**
     * Generic helper: reads all .ts files in a directory and collects
     * their default exports into an array. Skips files without a default export.
     * Returns an empty array if the directory doesn't exist.
     */
    private scanTsFilesWithDefault;
}
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