/**
 * Real line numbers for squeezed content.
 *
 * A squeezed read is unusable for anything that needs a location: the model cannot cite
 * `file.ts:120`, and a follow-up edit has to re-read the file to find out where the code
 * actually lives — paying for the file twice and cancelling out the squeeze.
 *
 * Numbering the squeezed output sequentially would be worse than nothing: the numbers would
 * be confidently wrong. So we map each surviving line back to the line it came from in the
 * original file.
 *
 * This is exact rather than heuristic because of what `squeezeCode` actually does: it only
 * *drops* whole lines (comments, imports, blanks) and normalizes whitespace *within* a line.
 * It never reorders, merges or splits them. So a forward-only greedy walk over the original
 * finds each squeezed line at its true position.
 */
/**
 * For each line of `squeezed`, the 1-indexed line in `original` it came from, or null when
 * the line has no origin (a squeezer marker, or content that could not be located).
 */
export declare function mapSqueezedToOriginal(original: string, squeezed: string): Array<number | null>;
/**
 * Render text with a line-number gutter. `numbers` is parallel to the lines of `text`;
 * a null entry renders a blank gutter so an inserted marker never claims a position.
 */
export declare function withLineNumbers(text: string, numbers: Array<number | null>): string;
/** Straight 1..n numbering, for content that was not squeezed. */
export declare function sequentialNumbers(text: string, startLine?: number): Array<number | null>;
//# sourceMappingURL=LineNumberMap.d.ts.map