/**
 * ANSI styling, and the switch that turns it off.
 *
 * `Bun.enableANSIColors` is the capability check rather than a `TERM` sniff: it is
 * false under `NO_COLOR` and for a non-TTY, and it cannot be faked in-process.
 * Tests construct one with the switch off and assert on plain text.
 */
export declare class Style {
    #private;
    constructor(enabled?: boolean);
    accent(text: string): string;
    muted(text: string): string;
    danger(text: string): string;
    warn(text: string): string;
    bold(text: string): string;
    /** Reverse video, which is how the text cursor is drawn over a character. */
    invert(text: string): string;
    /** An arbitrary colour, for the one place a gradient needs more than four. */
    hex(colour: string, text: string): string;
    /**
     * Clipped to `width` columns, measured the way a terminal measures them.
     * `Bun.stringWidth` counts columns rather than code units, and `Bun.sliceAnsi`
     * cuts by the same measure without severing an escape sequence.
     */
    clip(text: string, width: number): string;
}