/**
 * Rule file metadata (Claude Code style frontmatter)
 * Supports both Claude Code format (globs, paths) and GitHub Copilot format (applyTo)
 * @see https://docs.anthropic.com/en/docs/claude-code/settings#rule-files
 * @see https://docs.github.com/en/copilot/customizing-copilot/adding-repository-custom-instructions-for-github-copilot
 */
export interface RuleMetadata {
    description?: string;
    globs?: string | string[];
    alwaysApply?: boolean;
}
/**
 * Rule information with path context and content
 */
export interface RuleInfo {
    /** Absolute path to the rule file */
    path: string;
    /** Path relative to project root */
    relativePath: string;
    /** Directory distance from target file (0 = same dir) */
    distance: number;
    /** Rule file content (without frontmatter) */
    content: string;
    /** SHA-256 hash of content for deduplication */
    contentHash: string;
    /** Parsed frontmatter metadata */
    metadata: RuleMetadata;
    /** Why this rule matched (e.g., "alwaysApply", "glob: *.ts", "path match") */
    matchReason: string;
    /** Real path after symlink resolution (for duplicate detection) */
    realPath: string;
}
/**
 * Rule file candidate with discovery context
 */
export interface RuleFileCandidate {
    path: string;
    realPath: string;
    isGlobal: boolean;
    distance: number;
    /** Single-file rules (e.g., .github/copilot-instructions.md) always apply without frontmatter */
    isSingleFile?: boolean;
}
/**
 * Session storage for injected rules tracking
 */
export interface InjectedRulesData {
    sessionID: string;
    /** Content hashes of already injected rules */
    injectedHashes: string[];
    /** Real paths of already injected rules (for symlink deduplication) */
    injectedRealPaths: string[];
    updatedAt: number;
}