/**
 * The function `isSupport` checks the terminal's color support and logs corresponding messages based
 * on the capabilities.
 * @returns The function `isSupport` returns either `true`, `false` based on the
 * conditions checked within the function. It logs messages to the console based on the color support
 * detected in the terminal, but the actual return value is either `true`, `false`
 * depending on the conditions met.
 */
export declare const isSupport: () => boolean;