/**
 * Per-platform default paths for the installer.
 *
 * Linux:   XDG_DATA_HOME / ~/.local/share/cadre-host
 * macOS:   ~/Library/Application Support/CadreHost
 * Windows: %LocalAppData%\CadreHost
 *
 * The package root (where the installed `dist/bin/host.js` and `service/`
 * directory live) is resolved at runtime relative to this module. The
 * installer needs both: the data dir is per-user state, while the package
 * root is what the service-host unit's `ExecStart` line points at.
 */
import type { SupportedPlatform } from './platform.js';
export interface InstallerEnv {
    HOME?: string;
    XDG_DATA_HOME?: string;
    XDG_CONFIG_HOME?: string;
    LocalAppData?: string;
}
/** Default data dir for the given platform. Honors XDG_DATA_HOME / LocalAppData. */
export declare function defaultDataDir(platform: SupportedPlatform, env?: InstallerEnv, home?: string): string;
/** Path on disk for the installed cadre-host CLI entrypoint. */
export declare function defaultHostJs(): string;
/** Directory containing service templates (cadre-host.service.tmpl etc.). */
export declare function defaultServiceDir(): string;
/** Where the wizard writes the JSON config. */
export declare function configPath(dataDir: string): string;
/** Logs directory (used by launchd / NSSM unit templates). */
export declare function logsDir(dataDir: string): string;
/** Per-platform install dir for the rendered service unit file. */
export declare function serviceInstallPath(platform: SupportedPlatform, env?: InstallerEnv, home?: string): string;