/**
 * Branch Manager for Hari Seldon
 *
 * Handles git branch operations for worktree management.
 */
export interface BranchManagerConfig {
    repoPath: string;
    defaultBaseBranch: string;
    branchPattern: string;
}
export declare class BranchManager {
    private readonly config;
    private readonly logger;
    constructor(config: BranchManagerConfig);
    /**
     * Generate a branch name from the pattern and task ID
     */
    generateBranchName(taskId: string): string;
    /**
     * Create a new branch from base
     */
    createBranch(branchName: string, baseBranch?: string): Promise<void>;
    /**
     * Delete a branch
     */
    deleteBranch(branchName: string, force?: boolean): Promise<void>;
    /**
     * List branches matching a pattern
     */
    listBranches(pattern?: string): Promise<string[]>;
    /**
     * Merge a branch into target
     */
    mergeBranch(sourceBranch: string, targetBranch: string, options?: {
        squash?: boolean;
        noCommit?: boolean;
    }): Promise<{
        success: boolean;
        conflicted: boolean;
        conflicts?: string[];
    }>;
    /**
     * Abort an in-progress merge
     */
    abortMerge(): Promise<void>;
    /**
     * Check if branch has unpushed commits
     */
    hasUnpushedCommits(branchName: string): Promise<boolean>;
    /**
     * Get commits between two branches
     */
    getCommitsBetween(baseBranch: string, headBranch: string): Promise<string[]>;
}
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