Method addView

packages/dockview-core/src/gridview/gridview.ts:920–984

(
        view: IGridView,
        size: number | Sizing,
        location: number[]
    )

    }

    public addView(
        view: IGridView,
        size: number | Sizing,
        location: number[]
    ): void {
        if (this.hasMaximizedView()) {
            this.exitMaximizedView();
        }

        const [rest, index] = tail(location);

        const [pathToParent, parent] = this.getNode(rest);

        if (parent instanceof BranchNode) {
            const node = new LeafNode(
                view,
                orthogonal(parent.orientation),
                parent.orthogonalSize
            );
            parent.addChild(node, size, index);
        } else {
            const [grandParent, ..._] = [...pathToParent].reverse();
            const [parentIndex, ...__] = [...rest].reverse();

            let newSiblingSize: number | Sizing = 0;

            const newSiblingCachedVisibleSize =
                grandParent.getChildCachedVisibleSize(parentIndex);
            if (typeof newSiblingCachedVisibleSize === 'number') {
                newSiblingSize = Sizing.Invisible(newSiblingCachedVisibleSize);
            }

            const child = grandParent.removeChild(parentIndex);
            child.dispose();

            const newParent = new BranchNode(
                parent.orientation,
                this.proportionalLayout,
                this.styles,
                parent.size,
                parent.orthogonalSize,
                this.locked,
                this.margin
            );
            grandParent.addChild(newParent, parent.size, parentIndex);

            const newSibling = new LeafNode(
                parent.view,
                grandParent.orientation,
                parent.size
            );
            newParent.addChild(newSibling, newSiblingSize, 0);

            if (typeof size !== 'number' && size.type === 'split') {
                size = { type: 'split', index: 0 };
            }

            const node = new LeafNode(