import type { EcoPagesAppConfig } from '../types/internal-types.js';
export type DevToolbarClientResolution = {
    entryPath: string;
};
/**
 * Returns the configured dev-toolbar client package specifier, if any.
 */
export declare function getDevToolbarPackageSpec(appConfig: Pick<EcoPagesAppConfig, 'devToolbar'>): string | undefined;
/**
 * Resolves the dev-toolbar package root from an application project directory.
 *
 * @remarks Walks up from the package entry rather than resolving `package.json`
 * directly so packages with strict `exports` (no `./package.json` subpath) still work.
 */
export declare function resolveDevToolbarPackageRoot(rootDir: string, packageSpec: string): string;
/**
 * Resolves the browser entrypoint core bundles into `/_dev_toolbar.js`.
 *
 * @remarks Prefers `src/bootstrap.js` when present (published npm or `file:` to
 * `dist`), then `bootstrap.ts` for workspace source checkouts.
 */
export declare function resolveDevToolbarClient(rootDir: string, packageSpec: string): DevToolbarClientResolution | undefined;
/**
 * Resolves the configured dev-toolbar client for an app config, when present.
 */
export declare function resolveConfiguredDevToolbarClient(appConfig: EcoPagesAppConfig): DevToolbarClientResolution | undefined;
/**
 * Resolves a dev-toolbar client entry module from the application project root.
 */
export declare function resolveDevToolbarPackageEntry(rootDir: string, packageSpec: string): string;
/**
 * Resolves the configured dev-toolbar entry for an app config, when present.
 */
export declare function resolveConfiguredDevToolbarEntry(appConfig: EcoPagesAppConfig): string | undefined;