import type { OtGlyph } from "../ot-glyph";
import type { OtGeometrySink } from "./shared";
export declare class OtGhFlattener implements OtGeometrySink<OtGlyph.Point[][]> {
    private contours;
    private lastContour;
    getResult(): OtGlyph.Point[][];
    beginContour(): void;
    endContour(): void;
    addControlKnot(knot: OtGlyph.Point): void;
}
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