dist/famous-flex.js
function _contextNext() {

        // Get the next node from the sequence
        if (!this._contextState.nextSequence) {
            return undefined;
        }
        if (this._context.reverse) {
            this._contextState.nextSequence = this._contextState.nextSequence.getNext();
            if (!this._contextState.nextSequence) {
                return undefined;
            }
        }
        var renderNode = this._contextState.nextSequence.get();
        if (!renderNode) {
            this._contextState.nextSequence = undefined;
            return undefined;
        }
        var nextSequence = this._contextState.nextSequence;
        if (!this._context.reverse) {
            this._contextState.nextSequence = this._contextState.nextSequence.getNext();
        }
        if (this._contextState.lastRenderNode === renderNode) {
          throw 'ViewSequence is corrupted, should never contain the same renderNode twice, index: ' + nextSequence.getIndex();
        }
        this._contextState.lastRenderNode = renderNode;
        return {
            renderNode: renderNode,
            viewSequence: nextSequence,
            next: true,
            index: ++this._contextState.nextGetIndex
        };
    }
function _contextNext() {

        // Get the next node from the sequence
        if (!this._contextState.nextSequence) {
            return undefined;
        }
        if (this._context.reverse) {
            this._contextState.nextSequence = this._contextState.nextSequence.getNext();
            if (!this._contextState.nextSequence) {
                return undefined;
            }
        }
        var renderNode = this._contextState.nextSequence.get();
        if (!renderNode) {
            this._contextState.nextSequence = undefined;
            return undefined;
        }
        var nextSequence = this._contextState.nextSequence;
        if (!this._context.reverse) {
            this._contextState.nextSequence = this._contextState.nextSequence.getNext();
        }
        if (this._contextState.lastRenderNode === renderNode) {
          throw 'ViewSequence is corrupted, should never contain the same renderNode twice, index: ' + nextSequence.getIndex();
        }
        this._contextState.lastRenderNode = renderNode;
        return {
            renderNode: renderNode,
            viewSequence: nextSequence,
            next: true,
            index: ++this._contextState.nextGetIndex
        };
    }
Get the next render-node