/**
 * Centralized console output for tsbuild.
 *
 * Visual hierarchy (4 levels):
 *   HEADER  — top-level section start (emoji + bold text + separator line)
 *   STEP    — major action within a section (emoji + text, no indent)
 *   DETAIL  — supplementary info under a step (3-space indent + emoji + text)
 *   SUCCESS/ERROR/WARN — outcome indicators (emoji + text, no indent)
 */
export declare class TsBuildLogger {
    static readonly c: {
        reset: string;
        bold: string;
        dim: string;
        red: string;
        green: string;
        yellow: string;
        cyan: string;
        white: string;
        brightRed: string;
        brightGreen: string;
        brightYellow: string;
    };
    static readonly SEPARATOR_WIDTH = 70;
    static separator(char?: string): string;
    /** Level 1: Section header. Blank line before, separator after. */
    static header(emoji: string, text: string): void;
    /** Level 2: Step within a section. No indent. */
    static step(emoji: string, text: string): void;
    /** Level 3: Detail under a step. 3-space indent. */
    static detail(emoji: string, text: string): void;
    /** Outcome: success */
    static success(text: string): void;
    /** Outcome: error (goes to stderr) */
    static error(text: string): void;
    /** Outcome: warning */
    static warn(text: string): void;
    /** Plain indented line (for code snippets, list items, etc.) */
    static indent(text: string, level?: number): void;
    /** Blank line */
    static blank(): void;
}