export declare const stripTerminalFormatting: (value: string) => string;
export declare const displayWidth: (value: string) => number;
/**
 * Terminal rows a line of this display width fills at the given terminal
 * width. A line the terminal rewrapped fills more rows than the single row it
 * was painted as, which is what erasing it again has to cover.
 */
export declare const renderedRows: (width: number, columns: number) => number;
/**
 * Shorten a painted line to `width` cells, keeping its terminal formatting and
 * marking the cut with an ellipsis. Styling and hyperlinks the line opened are
 * closed at the cut, because the sequences that would have closed them are
 * gone. A line already within the width is returned untouched.
 */
export declare const truncateLine: (value: string, width: number, ellipsis?: string) => string;
export declare const padDisplay: (value: string, width: number, align?: "left" | "right") => string;
/** The longest prefix of `value` no wider than `width`, never splitting a grapheme. */
export declare const takeDisplayStart: (value: string, width: number) => string;
/** The longest suffix of `value` no wider than `width`, never splitting a grapheme. */
export declare const takeDisplayEnd: (value: string, width: number) => string;
/**
 * Where a value gives way when it is wider than its column: `"end"` keeps the
 * start, `"middle"` keeps both ends. A name shortens in the middle so its
 * scope and its last path segment — the parts that tell two names apart —
 * both survive.
 */
export type TruncateMode = "end" | "middle";
export declare const truncateDisplay: (value: string, width: number, mode?: TruncateMode, ellipsis?: string) => string;
export declare const wrapDisplay: (value: string, width: number) => ReadonlyArray<string>;
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