Interface DraftChangeObject

src/diff/base.ts:9–17

* Like a ChangeObject, but with no value and an extra `previousComponent` property. * A linked list of these (linked via `.previousComponent`) is used internally in the code below to * keep track of the state of the diffing algorithm, but gets converted to an array of * ChangeObjects before being

 * ChangeObjects before being returned to the caller.
 */
interface DraftChangeObject {
    added: boolean;
    removed: boolean;
    count: number;
    previousComponent?: DraftChangeObject;

    // Only added in buildValues:
    value?: any;
}

interface Path {
  oldPos: number;