interface RescriptSource {
    dir: string;
    subdirs?: boolean;
}
interface RescriptConfig {
    name: string;
    sources: Array<string | RescriptSource>;
    namespace?: boolean;
    suffix?: string;
    dependencies?: string[];
}
/**
 * Resolves ReScript module names and @package/* aliases to file paths.
 */
export declare class ModuleResolver {
    private codebaseRoot;
    private config;
    private packageAliasMap;
    private sourceRoots;
    private moduleFileMap;
    constructor(codebaseRoot: string, config: RescriptConfig);
    initialize(): Promise<void>;
    /**
     * Build a map from @package/* names to actual directory paths
     * by scanning workspace packages for their package.json "name" fields.
     */
    private buildPackageAliasMap;
    private tryRegisterPackage;
    /**
     * Collect all source directories from rescript.json.
     */
    private collectSourceRoots;
    /**
     * Walk all source directories and map module names (filename without extension) to file paths.
     */
    private buildModuleFileMap;
    private walkDir;
    /**
     * Resolve a .bs.js import path to a .res file path relative to codebase root.
     * Returns null for external/runtime imports.
     */
    resolveImportPath(importPath: string, sourceFile: string): string | null;
    /**
     * Resolve a ReScript module name to its source file path.
     */
    resolveModuleName(moduleName: string): string | null;
    /**
     * Get all .res files across source directories.
     */
    getAllResFiles(): string[];
    /**
     * Get the module name for a file path.
     */
    getModuleName(filePath: string): string;
    static loadConfig(codebaseRoot: string): Promise<RescriptConfig>;
}
export {};
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