/**
 * Detects whether the emoji in `text` is rendered as a color emoji by this
 * browser.
 *
 * Note: this is not complete for detecting support for any emoji. Notably, it
 * does not detect whether emojis that consist of two glyphs with a
 * zero-width-joiner are rendered as a single emoji or as two, because this is
 * not needed to detect country flag support.
 */
export declare function supportsEmoji(text: string): boolean;