import type { EcoPagesAppConfig } from '../types/internal-types.js';
export declare function createJsxImportSourcePragma(jsxImportSource: string): string;
export declare function prependJsxImportSourceIfMissing(code: string, jsxImportSource: string | undefined): string;
export declare function isJsxSourceExtension(extension: string): boolean;
export declare function filterJsxSourceExtensions(extensions: string[]): string[];
export declare function collectJsxExtensions(integrations: NonNullable<EcoPagesAppConfig['integrations']>, options?: {
    excludeIntegrationName?: string;
}): string[];