import type { Chalk } from "chalk";
import type { Log, LogEntry } from "./log-entry";
import type { LogLevel } from "./logger";
export declare function envSupportsEmoji(): boolean;
export declare function overrideTerminalWidth(width: number | undefined): void;
export declare function getTerminalWidth(): number;
/**
 * Prints emoji if supported and adds padding to the right (otherwise subsequent text flows over the emoji).
 */
export declare function printEmoji(emoji: string, log: Log): string;
export declare function printHeader(log: Log, command: string, emoji: string): void;
export declare function printFooter(log: Log): Log<import("./log-entry").LogContext>;
export declare function printWarningMessage(log: Log, text: string): Log<import("./log-entry").LogContext>;
interface DividerOpts {
    width?: number;
    char?: string;
    titlePadding?: number;
    color?: Chalk;
    title?: string;
    padding?: number;
}
export declare function getStyle(level: LogLevel): Chalk;
export declare function getSection(entry: LogEntry): string | null;
export declare function renderDivider({ width, char, titlePadding, color, title, padding, }?: DividerOpts): string;
export declare const getTermWidth: () => number;
export declare function renderDuration(startTime: Date): string;
/**
 * Render a given log message with a divider at the start and end of the message.
 * Returns a 'msg' string for printing the message to the terminal and a 'rawMsg'
 * string which is used for logs displayed in the browser.
 */
export declare function renderMessageWithDivider({ prefix, msg, isError, color, }: {
    prefix: string;
    msg: string;
    isError: boolean;
    color?: Chalk;
}): {
    msg: string;
    rawMsg: string;
};
export declare function getLogLevelNumber(level: LogLevel): number;
export declare function resolveMsg(logEntry: LogEntry): string | undefined;
export declare function shouldEmitLog(level: LogLevel, contextLevel: LogLevel): boolean;
export {};