export interface PbxTarget {
    name: string;
    bundleId: string;
    productType: string;
}
/**
 * Parse a pbxproj file's content and return all signable native targets
 * with their resolved bundle identifiers.
 */
export declare function findSignableTargets(pbxprojContent: string): PbxTarget[];
/**
 * Search for an Xcode project.pbxproj file in standard locations:
 *   <searchDir>/ios/*.xcodeproj/project.pbxproj
 *   <searchDir>/*.xcodeproj/project.pbxproj
 * Returns the first found path, or null.
 */
export declare function findXcodeProject(searchDir: string): string | null;
/**
 * Convenience: find the Xcode project in projectDir and read its pbxproj content.
 * Returns null if no project is found.
 */
export declare function readPbxproj(projectDir: string): string | null;
/**
 * Replace every `PRODUCT_BUNDLE_IDENTIFIER = <fromId>;` assignment in pbxproj
 * content with `<toId>` (tolerates optional quotes and surrounding whitespace).
 * Pure — returns the new content and the number of replacements made.
 *
 * Matching by exact value (rather than by config block) is deliberate: callers
 * pass the resolved Release build id as `fromId`, and real Capacitor/RN projects
 * give extensions a SUFFIXED id (com.app.ext), so only the main target's
 * assignment(s) match. A Debug config that shares the exact same value is
 * updated too (keeping Debug == Release); a Debug config with a different value
 * is left untouched.
 */
export declare function replaceBundleIdInPbxproj(content: string, fromId: string, toId: string): {
    content: string;
    changed: number;
};
/**
 * Locate the project's pbxproj (same search order as detectIosBundleIds) and
 * rewrite its `PRODUCT_BUNDLE_IDENTIFIER = <fromId>;` assignments to `<toId>`,
 * writing the file back only when something changed. Returns the number of
 * replacements (0 when no project or no matching assignment was found). Throws
 * only on a filesystem read/write error.
 */
export declare function writeReleaseBundleId(cwd: string, iosDir: string, fromId: string, toId: string): {
    changed: number;
};