json-joy/lib/json-crdt-extensions/peritext/overlay/types.d.ts

Collection of libraries for building collaborative editing apps.

import type { MarkerOverlayPoint } from './MarkerOverlayPoint';
import type { OverlayPoint } from './OverlayPoint';
/**
 * Represents a two adjacent overlay points. The first point is the point
 * that is closer to the start of the document, and the second point is the
 * point that is closer to the end of the document. When an absolute start is
 * missing, the `p1` will be `undefined`. When an absolute end is missing, the
 * `p2` will be `undefined`.
 */
export type OverlayPair<T> = [p1: OverlayPoint<T> | undefined, p2: OverlayPoint<T> | undefined];
/**
 * The *overlay tuple* is similar to the {@link OverlayPair}, but ensures that
 * both points are defined. The leasing and trailing `undefined` are substituted
 * by virtual points.
 */
export type OverlayTuple<T> = [p1: OverlayPoint<T>, p2: OverlayPoint<T>];
/**
 * Represents a two adjacent marker overlay points. The first point is the point
 * that is closer to the start of the document, and the second point is the
 * point that is closer to the end of the document.
 *
 * When point is `undefined`, it means the point represents the end of range.
 * In the complete document it is ABS start or ABS end of the document.
 */
export type MarkerOverlayPair<T> = [p1: MarkerOverlayPoint<T> | undefined, p2: MarkerOverlayPoint<T> | undefined];