/**
 * Repo Style Analyzer
 *
 * Scans a repository to detect coding conventions, patterns, and style
 * so that governed agent runs produce code matching the existing codebase.
 *
 * Detects:
 * - Naming conventions (camelCase, snake_case, PascalCase, kebab-case)
 * - Test framework (Vitest, Jest, Mocha, node:test)
 * - Package manager (pnpm, npm, yarn, bun)
 * - Module system (ESM, CJS, mixed)
 * - File organization pattern (feature folders, type folders, flat)
 * - TypeScript strictness level
 * - Comment density
 * - Formatting (tabs vs spaces, semicolons, quotes)
 */
export interface RepoStyleProfile {
    /** Detected package manager */
    packageManager: "pnpm" | "npm" | "yarn" | "bun" | "unknown";
    /** Detected module system */
    moduleSystem: "esm" | "cjs" | "mixed" | "unknown";
    /** Detected test framework */
    testFramework: "vitest" | "jest" | "mocha" | "node-test" | "unknown";
    /** Primary language */
    language: "typescript" | "javascript" | "mixed";
    /** TypeScript strict mode enabled */
    typescriptStrict: boolean;
    /** Dominant naming convention for files */
    fileNaming: "kebab-case" | "camelCase" | "PascalCase" | "snake_case" | "mixed";
    /** Dominant naming convention for variables/functions */
    codeNaming: "camelCase" | "snake_case" | "mixed";
    /** Uses semicolons */
    semicolons: boolean;
    /** Single vs double quotes */
    quotes: "single" | "double" | "mixed";
    /** Indentation style */
    indentation: "tabs" | "2-spaces" | "4-spaces" | "mixed";
    /** Average lines per file (source files) */
    avgLinesPerFile: number;
    /** File organization pattern */
    organization: "feature-folders" | "type-folders" | "flat" | "mixed";
    /** Raw signals for prompt injection */
    promptDirectives: string[];
}
/**
 * Analyze a repository and return a style profile.
 */
export declare function analyzeRepoStyle(rootDir: string): RepoStyleProfile;
/**
 * Build prompt directives from the style profile.
 * These get injected into the agent's prompt to match repo conventions.
 */
export declare function buildPromptDirectives(profile: RepoStyleProfile): string[];