/**
 * Git utilities for branch detection
 */
/**
 * Get the current git branch name
 * Returns null if not in a git repo or on detached HEAD
 */
export declare function getCurrentGitBranch(): string | null;
/**
 * Check if we're on the main/master branch
 */
export declare function isMainBranch(): boolean;
/**
 * Check if we're in a git repository
 */
export declare function isGitRepo(): boolean;
/**
 * Get the root directory of the git repository
 * Returns null if not in a git repo
 */
export declare function getGitRoot(): string | null;
/**
 * Sanitize a git branch name for use as a Tinybird branch name
 * Tinybird only accepts alphanumeric characters and underscores
 * All other characters are replaced with underscores
 */
export declare function sanitizeBranchName(branchName: string): string;
/**
 * Get the current git branch name sanitized for Tinybird
 * Returns null if not in a git repo, on detached HEAD, or if the
 * sanitized name would be empty (e.g., branch name "----")
 */
export declare function getTinybirdBranchName(): string | null;
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