/**
 * Style implementation for termenv.
 * Port of github.com/muesli/termenv style.go to TypeScript.
 */
import { type Color, Profile } from './types.js';
export declare const ResetSeq = "0";
export declare const BoldSeq = "1";
export declare const FaintSeq = "2";
export declare const ItalicSeq = "3";
export declare const UnderlineSeq = "4";
export declare const BlinkSeq = "5";
export declare const ReverseSeq = "7";
export declare const CrossOutSeq = "9";
export declare const OverlineSeq = "53";
/**
 * Style is a string that various rendering styles can be applied to.
 * Direct port of Go Style struct
 */
export declare class Style {
    profile: Profile;
    string: string;
    styles: string[];
    constructor(profile: Profile, text?: string);
    /**
     * String returns the styled string
     */
    toString(): string;
    /**
     * String returns the styled string - Go-compatible method name
     */
    String(): string;
    /**
     * Styled renders s with all applied styles - matches Go Styled method
     */
    styled(s: string): string;
    /**
     * Foreground sets a foreground color - matches Go Foreground method
     */
    foreground(c: Color | null): Style;
    /**
     * Background sets a background color - matches Go Background method
     */
    background(c: Color | null): Style;
    /**
     * Bold enables bold rendering - matches Go Bold method
     */
    bold(): Style;
    /**
     * Faint enables faint rendering - matches Go Faint method
     */
    faint(): Style;
    /**
     * Italic enables italic rendering - matches Go Italic method
     */
    italic(): Style;
    /**
     * Underline enables underline rendering - matches Go Underline method
     */
    underline(): Style;
    /**
     * Overline enables overline rendering - matches Go Overline method
     */
    overline(): Style;
    /**
     * Blink enables blink mode - matches Go Blink method
     */
    blink(): Style;
    /**
     * Reverse enables reverse color mode - matches Go Reverse method
     */
    reverse(): Style;
    /**
     * CrossOut enables crossed-out rendering - matches Go CrossOut method
     */
    crossOut(): Style;
    /**
     * Width returns the width required to print all runes in Style
     * Uses @tsports/uniseg for width calculation like Go version
     */
    width(): number;
    /**
     * Create a copy of this style
     */
    private copy;
    /**
     * Foreground sets a foreground color - Go-compatible method name
     */
    Foreground(c: Color | null): Style;
    /**
     * Background sets a background color - Go-compatible method name
     */
    Background(c: Color | null): Style;
    /**
     * Bold enables bold rendering - Go-compatible method name
     */
    Bold(): Style;
    /**
     * Faint enables faint rendering - Go-compatible method name
     */
    Faint(): Style;
    /**
     * Italic enables italic rendering - Go-compatible method name
     */
    Italic(): Style;
    /**
     * Underline enables underline rendering - Go-compatible method name
     */
    Underline(): Style;
    /**
     * Overline enables overline rendering - Go-compatible method name
     */
    Overline(): Style;
    /**
     * Blink enables blink mode - Go-compatible method name
     */
    Blink(): Style;
    /**
     * Reverse enables reverse color mode - Go-compatible method name
     */
    Reverse(): Style;
    /**
     * CrossOut enables crossed-out rendering - Go-compatible method name
     */
    CrossOut(): Style;
    /**
     * Width returns the width required to print all runes in Style - Go-compatible method name
     */
    Width(): number;
}
/**
 * NewString returns a new Style - matches Go String function
 */
export declare function NewString(...s: string[]): Style;
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