export interface OnboardingSupportSection {
    title: string;
    lines: string[];
}
export interface OnboardingSupportBundleInput {
    kind: 'init' | 'build-init' | 'build-request';
    error: string;
    appId?: string;
    currentStep?: string;
    packageManager?: string;
    cwd?: string;
    commands?: string[];
    docs?: string[];
    logs?: string[];
    sections?: OnboardingSupportSection[];
}
export declare function renderOnboardingSupportBundle(input: OnboardingSupportBundleInput): string;
export declare const SUPPORT_GZ_CAP_BYTES: number;
export declare function renderBundleWithinGzCap(input: OnboardingSupportBundleInput, capBytes?: number, onPass?: () => void): {
    rendered: string;
    gz: Buffer;
};
export declare function writeOnboardingSupportBundle(input: OnboardingSupportBundleInput, supportDir?: string): string | null;
export interface SupportBundleFiles {
    logPath: string;
    gzPath: string;
}
export declare function writeSupportBundleFiles(input: OnboardingSupportBundleInput, supportDir?: string): SupportBundleFiles | null;