export interface InlineResourceResult {
    /** The modified source code, or the original if no changes were needed. */
    code: string;
    /**
     * Source extension (without the leading dot, lower-cased — e.g. `scss`) of
     * each inlined external style, keyed by its position in the flat per-file
     * style list produced by {@link extractInlineStyles}. Lets the caller run
     * each external `styleUrl` through the right preprocessor by its own file
     * extension, independent of the `inlineStylesExtension` option (which governs
     * truly-inline `styles: [...]` template strings).
     */
    styleExtensions: Map<number, string>;
}
/**
 * Inline external templateUrl and styleUrl/styleUrls into the source code
 * using OXC parser for precise AST-based rewriting.
 *
 * Replaces:
 *   templateUrl: './file.html'  →  template: "...file contents..."
 *   styleUrl: './file.scss'     →  styles: ["...file contents..."]
 *   styleUrls: ['./a.scss']     →  styles: ["...contents..."]
 *
 * When the decorator already has a `styles: [...]` array, inlined CSS is
 * merged into that existing array instead of emitting a second `styles`
 * property (which would be a duplicate object literal key).
 *
 * Returns the modified source code plus the per-style-index extension map
 * (see {@link InlineResourceResult}).
 */
export declare function inlineResourceUrls(code: string, fileName: string): InlineResourceResult;
/**
 * Extract inline style strings from Angular @Component decorator using OXC parser.
 * Returns an array of style string values for preprocessing.
 */
export declare function extractInlineStyles(code: string, fileName: string): string[];