import { Transformer } from './Transformer';
import { RootTransformer } from '../index';
import TokenProcessor from '../TokenProcessor';
import IdentifierReplacer from './IdentifierReplacer';
/**
 * Implementation of babel-plugin-transform-react-display-name, which adds a
 * display name to usages of React.createClass and createReactClass.
 *
 * This implementation has the following limitations compared with the
 * - It does not handle `export default React.createClass`, using the filename,
 *   since Sucrase currently does not know the name of the current file.
 */
export default class ReactDisplayNameTransformer implements Transformer {
    readonly rootTransformer: RootTransformer;
    readonly tokens: TokenProcessor;
    readonly identifierReplacer: IdentifierReplacer;
    constructor(rootTransformer: RootTransformer, tokens: TokenProcessor, identifierReplacer: IdentifierReplacer);
    preprocess(): void;
    process(): boolean;
    /**
     * This is called with the token position at the open-paren.
     */
    private tryProcessCreateClassCall(startIndex);
    private findDisplayName(startIndex);
    /**
     * We only want to add a display name when this is a function call containing
     * one argument, which is an object literal without `displayName` as an
     * existing key.
     */
    private classNeedsDisplayName();
    getPrefixCode(): string;
    getSuffixCode(): string;
}