/**
 * Tiny line-oriented diff helper used to populate `--dry-run` previews.
 *
 * This is not a full Myers diff — it's the cheapest output that still lets a
 * user see what `openlore install --dry-run` would do without us shelling out
 * to `diff(1)`. Lines that match are skipped (with a `...` separator if there
 * are unchanged runs between hunks); changed lines are prefixed with `+` /
 * `-`. The result is meant for human eyeballing, not machine consumption.
 */
export declare function previewCreate(filePath: string, content: string): string;
export declare function previewDiff(filePath: string, before: string, after: string): string;
//# sourceMappingURL=diff.d.ts.map