show either result or bindings in viewer

packages/components/src/components/SquiggleChart.tsx

@@ -1,5 +1,12 @@
 import * as React from "react";
-import { SqValue, environment, defaultEnvironment } from "@quri/squiggle-lang";
+import {
+  SqValue,
+  environment,
+  defaultEnvironment,
+  resultMap,
+  SqValueLocation,
+  SqValueTag,
+} from "@quri/squiggle-lang";
 import { useSquiggle } from "../lib/hooks";
 import { SquiggleViewer } from "./SquiggleViewer";
 
@@ -97,28 +104,20 @@ export const SquiggleChart: React.FC<SquiggleChartProps> = React.memo(
       count: diagramCount,
     };
 
+    const resultToRender = resultMap(result, (value) =>
+      value.tag === SqValueTag.Void ? bindings.asValue() : value
+    );
+
     return (
-      <div>
-        <SquiggleViewer
-          result={result}
-          width={width}
-          height={height}
-          distributionPlotSettings={distributionPlotSettings}
-          chartSettings={chartSettings}
-          environment={environment ?? defaultEnvironment}
-          enableLocalSettings={enableLocalSettings}
-        />
-        <hr className="my-4" />
-        <SquiggleViewer
-          result={{ tag: "Ok", value: bindings.asValue() }}
-          width={width}
-          height={height}
-          distributionPlotSettings={distributionPlotSettings}
-          chartSettings={chartSettings}
-          environment={environment ?? defaultEnvironment}
-          enableLocalSettings={enableLocalSettings}
-        />
-      </div>
+      <SquiggleViewer
+        result={resultToRender}
+        width={width}
+        height={height}
+        distributionPlotSettings={distributionPlotSettings}
+        chartSettings={chartSettings}
+        environment={environment ?? defaultEnvironment}
+        enableLocalSettings={enableLocalSettings}
+      />
     );
   }
 );

packages/components/src/components/SquiggleViewer/utils.ts

@@ -18,4 +18,4 @@ export type MergedItemSettings = {
 };
 
 export const locationAsString = (location: SqValueLocation) =>
-  location.path.root + "/" + location.path.items.join(".");
+  location.path.items.join(".");

packages/squiggle-lang/src/js/SqModule.ts

@@ -20,4 +20,11 @@ export class SqModule {
       this.location
     );
   }
+
+  get(k: string) {
+    const v = RSModuleValue.get(this._value, k);
+    return v === undefined || v === null
+      ? undefined
+      : wrapValue(v, this.location.extend(k));
+  }
 }

packages/squiggle-lang/src/rescript/ForTS/ForTS_SquiggleValue/ForTS_SquiggleValue_Module.res

@@ -11,3 +11,6 @@ let toString = (v: squiggleValue_Module): string =>
 
 @genType
 let toSquiggleValue = (v: squiggleValue_Module): squiggleValue => IEvBindings(v)
+
+@genType
+let get = ReducerInterface_InternalExpressionValue.nameSpaceGet

packages/squiggle-lang/src/rescript/ReducerInterface/ReducerInterface_InternalExpressionValue.res

@@ -239,3 +239,9 @@ let nameSpaceToKeyValuePairs = (nameSpace: nameSpace): array<(string, t)> => {
   let NameSpace(container) = nameSpace
   container->Belt.Map.String.toArray
 }
+
+let nameSpaceGet = (nameSpace: nameSpace, key: string): option<t> => {
+  let NameSpace(container) = nameSpace
+  container->Belt.Map.String.get(key)
+
+}