Method assembleLayoutSignals

resources/vega-lite.min.js:14646–14651

()

      );
    }
    assembleLayoutSignals() {
      return this.children.reduce(
        (e, t) => e.concat(t.assembleLayoutSignals()),
        Wf(this),
      );
    }
    assembleSelectionData(e) {
      return this.children.reduce((e, t) => t.assembleSelectionData(e), e);
    }