import type { ExtensionConfig, ExtensionTarget } from './types';
/** Output filename for a content script (explicit `out`, else entry basename). */
export declare function contentScriptOut(entry: string, out?: string): string;
/**
 * Generate an MV3 manifest for a target from the extension config. Chrome uses
 * a `service_worker` background + `minimum_chrome_version`; Firefox uses a
 * `scripts` event page + `browser_specific_settings.gecko` (required by AMO);
 * Safari uses a classic (non-module) `service_worker` +
 * `browser_specific_settings.safari` (15.4+ runs MV3 service workers, and the
 * bundles are classic IIFEs, so the module hint is dropped).
 */
export declare function generateManifest(config: ExtensionConfig, opts: { version: string, target?: ExtensionTarget }): GeneratedManifest;
/** MV3 manifest shape (loose — the two targets diverge on `background`). */
export declare interface GeneratedManifest {
  manifest_version: 3
  name: string
  description: string
  version: string
  minimum_chrome_version?: string
  action?: { default_title?: string, default_popup?: string, default_icon?: Record<string, string> }
  options_page?: string
  background?: { service_worker: string, type?: 'module' } | { scripts: string[], type?: 'module' }
  browser_specific_settings?: {
    gecko: {
      id: string
      strict_min_version: string
      data_collection_permissions: { required: ['none'] }
    }
  } | {
    safari: {
      strict_min_version: string
    }
  }
  permissions?: string[]
  optional_permissions?: string[]
  host_permissions?: string[]
  icons?: Record<string, string>
  content_scripts?: Array<{
    matches: string[]
    js: string[]
    css?: string[]
    run_at?: string
    world?: string
    all_frames?: boolean
    match_about_blank?: boolean
    exclude_matches?: string[]
  }>
  declarative_net_request?: { rule_resources: Array<{ id: string, enabled: boolean, path: string }> }
  content_security_policy?: { extension_pages: string }
  web_accessible_resources?: Array<{ resources: string[], matches: string[] }>
  [key: string]: unknown
}