Improves lazy loading.

visualization-bundle/src/utils/LazyLoadable.tsx

@@ -1,29 +1,30 @@
 import * as React from "react";
-import { observable, runInAction } from "mobx";
 import { observer } from "mobx-react";
+import { Loadable } from "./Loadable";
 
 export function makeLazyLoadable<TProps>(
 	selector: () => Promise<React.ComponentClass<TProps>>
-): React.ComponentClass<TProps> {
+): React.ComponentClass<TProps> & { preload(): Promise<void> } {
+	const loader = new Loadable(selector);
+
 	@observer
 	class MyComponent extends React.Component<TProps> {
-		@observable
-		component: React.ComponentClass<TProps> | undefined;
-
-		async componentDidMount() {
-			const result = await selector();
-			runInAction("Set Lazily Loaded Component", () => {
-				this.component = result;
-			});
+		constructor(props: any) {
+			super(props);
+			loader.load();
 		}
 
 		render() {
-			if (!this.component) {
+			if (!loader.result) {
 				return <div>Loading...</div>;
 			}
-			const C = this.component;
+			const C = loader.result;
 			return <C {...this.props} />;
 		}
+
+		static async preload(): Promise<void> {
+			await loader.load();
+		}
 	}
 
 	return MyComponent;

visualization-bundle/src/utils/Loadable.tsx

@@ -0,0 +1,22 @@
+import { observable, runInAction } from "mobx";
+
+export class Loadable<T> {
+	@observable.ref
+	public result: T | undefined;
+
+	private operation?: Promise<void> = undefined;
+
+	constructor(private readonly _load: () => Promise<T>) {}
+
+	public load(): Promise<void> {
+		if (!this.operation) {
+			this.operation = (async () => {
+				const r = await this._load();
+				runInAction(() => {
+					this.result = r;
+				});
+			})();
+		}
+		return this.operation;
+	}
+}

visualization-bundle/src/visualizers/ast-visualizer/AstVisualizer.tsx

@@ -2,7 +2,7 @@ import * as React from "react";
 import { observer, disposeOnUnmount } from "mobx-react";
 import { observable, autorun, trace, computed } from "mobx";
 import * as monacoTypes from "monaco-editor";
-import { getLanguageId } from "../monaco-text-visualizer/MonacoEditor";
+import { getLanguageId } from "../monaco-text-visualizer/getLanguageId";
 import {
 	TreeWithPathView,
 	TreeViewModel,

visualization-bundle/src/visualizers/ast-visualizer/index.tsx

@@ -14,8 +14,8 @@ import {
 import { visualizationNs } from "../../consts";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { createTreeViewModelFromTreeNodeData } from "../tree-visualizer";
 import { AstTree, NodeInfo } from "./AstVisualizer";
@@ -81,7 +81,7 @@ export const astVisualizer = createVisualizer({
 	name: "AST",
 	serializer: sAstTree,
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1500 }, theme => {
+		createReactVisualization(self, { priority: 1500 }, ({ theme }) => {
 			const m = createTreeViewModelFromTreeNodeData(
 				data.root,
 				node => node.span

visualization-bundle/src/visualizers/graph/dot-graphviz-visualizer/GraphvizDotVisualizer.tsx

@@ -1,7 +1,7 @@
-import { observer, disposeOnUnmount } from "mobx-react";
+import { observer } from "mobx-react";
 import * as React from "react";
-import { observable, autorun, runInAction } from "mobx";
 import { SvgViewer } from "../../svg-visualizer/SvgViewer";
+import { Loadable } from "../../../utils/Loadable";
 
 class VisLoader {
 	private result: any | undefined;
@@ -24,26 +24,29 @@ class VisLoader {
 
 const vizLoader = new VisLoader();
 
+export function getSvgFromDotCode(dotCode: string): Loadable<string> {
+	return new Loadable(async () => {
+		const viz = await vizLoader.getViz();
+		return await viz.renderString(dotCode);
+	});
+}
+
 @observer
 export class GraphvizDotViewer extends React.Component<{
-	dotCode: string;
+	svgSource: Loadable<string>;
 	svgRef?: (element: SVGSVGElement | null) => void;
 }> {
-	@observable private svg: string | null = null;
-
-	@disposeOnUnmount
-	// @ts-ignore
-	private readonly _updateSvgAutorun = autorun(async () => {
-		const dotCode = this.props.dotCode; // to trigger mobx dependency
-		const viz = await vizLoader.getViz();
-		const svg = await viz.renderString(dotCode);
-		runInAction("Update svg", () => (this.svg = svg));
-	});
-
 	render() {
-		if (!this.svg) {
+		const { svgSource } = this.props;
+		svgSource.load();
+		if (!svgSource.result) {
 			return <div>Loading...</div>;
 		}
-		return <SvgViewer svgRef={this.props.svgRef} svgContent={this.svg} />;
+		return (
+			<SvgViewer
+				svgRef={this.props.svgRef}
+				svgContent={svgSource.result}
+			/>
+		);
 	}
 }

visualization-bundle/src/visualizers/graph/dot-graphviz-visualizer/index.tsx

@@ -1,10 +1,10 @@
 import * as React from "react";
 import { sOpenObject, sLiteral, sString } from "@hediet/semantic-json";
-import { GraphvizDotViewer } from "./GraphvizDotVisualizer";
+import { getSvgFromDotCode, GraphvizDotViewer } from "./GraphvizDotVisualizer";
 import {
-	ReactVisualization,
 	globalVisualizationFactory,
 	createVisualizer,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { visualizationNs } from "../../../consts";
 
@@ -17,10 +17,17 @@ export const graphvizDotVisualizer = createVisualizer({
 		}),
 		text: sString(),
 	}).defineAs(visualizationNs("GraphvizDotVisualizationData")),
-	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1500 }, () => (
-			<GraphvizDotViewer dotCode={data.text} />
-		)),
+	getVisualization: (data, self) => {
+		const svgSource = getSvgFromDotCode(data.text);
+		return createReactVisualization(
+			self,
+			{
+				priority: 1500,
+				preload: () => svgSource.load(),
+			},
+			() => <GraphvizDotViewer svgSource={svgSource} />
+		);
+	},
 });
 
 globalVisualizationFactory.addVisualizer(graphvizDotVisualizer);

visualization-bundle/src/visualizers/graph/graph-graphviz-visualizer/GraphvizGraphVisualizer.tsx

@@ -1,36 +0,0 @@
-import { observer } from "mobx-react";
-import * as React from "react";
-import { GraphvizDotViewer } from "../dot-graphviz-visualizer/GraphvizDotVisualizer";
-
-@observer
-export class GraphvizGraphViewer extends React.Component<{
-	nodes: { id: string; label?: string }[];
-	edges: { from: string; to: string; label?: string; style: string }[];
-}> {
-	render() {
-		const { nodes, edges } = this.props;
-		const dotContent = `
-            digraph MyGraph {
-                ${nodes
-					.map(
-						n =>
-							`"${n.id}" [ label = ${JSON.stringify(
-								n.label !== undefined ? n.label : n.id
-							)} ];`
-					)
-					.join("\n ")}
-                ${edges
-					.map(
-						e =>
-							`"${e.from}" -> "${
-								e.to
-							}" [ label = ${JSON.stringify(
-								e.label !== undefined ? e.label : ""
-							)} style = ${JSON.stringify(e.style || "")} ];`
-					)
-					.join("\n")}
-            }
-        `;
-		return <GraphvizDotViewer dotCode={dotContent} />;
-	}
-}

visualization-bundle/src/visualizers/graph/graph-graphviz-visualizer/getGraphVizData.tsx

@@ -0,0 +1,34 @@
+import { Loadable } from "../../../utils/Loadable";
+import { getSvgFromDotCode } from "../dot-graphviz-visualizer/GraphvizDotVisualizer";
+
+export function getSvgFromGraphData(
+	nodes: { id: string; label?: string }[],
+	edges: {
+		from: string;
+		to: string;
+		label?: string;
+		style?: string;
+	}[]
+): Loadable<string> {
+	const dotContent = `
+		digraph MyGraph {
+			${nodes
+				.map(
+					n =>
+						`"${n.id}" [ label = ${JSON.stringify(
+							n.label !== undefined ? n.label : n.id
+						)} ];`
+				)
+				.join("\n ")}
+			${edges
+				.map(
+					e =>
+						`"${e.from}" -> "${e.to}" [ label = ${JSON.stringify(
+							e.label !== undefined ? e.label : ""
+						)} style = ${JSON.stringify(e.style || "")} ];`
+				)
+				.join("\n")}
+		}
+	`;
+	return getSvgFromDotCode(dotContent);
+}

visualization-bundle/src/visualizers/graph/graph-graphviz-visualizer/index.tsx

@@ -1,20 +1,25 @@
 import * as React from "react";
-import { GraphvizGraphViewer } from "./GraphvizGraphVisualizer";
 import { sGraph } from "../sGraph";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
+import { GraphvizDotViewer } from "../dot-graphviz-visualizer/GraphvizDotVisualizer";
+import { getSvgFromGraphData } from "./getGraphVizData";
 
 export const graphvizGraphVisualizer = createVisualizer({
 	id: "graphviz-graph",
 	name: "Graphviz",
 	serializer: sGraph,
-	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1000 }, () => (
-			<GraphvizGraphViewer edges={data.edges} nodes={data.nodes} />
-		)),
+	getVisualization: (data, self) => {
+		const svgSource = getSvgFromGraphData(data.nodes, data.edges);
+		return createReactVisualization(
+			self,
+			{ priority: 1000, preload: () => svgSource.load() },
+			() => <GraphvizDotViewer svgSource={svgSource} />
+		);
+	},
 });
 
 globalVisualizationFactory.addVisualizer(graphvizGraphVisualizer);

visualization-bundle/src/visualizers/graph/graph-visjs-visualizer/index.tsx

@@ -1,8 +1,8 @@
 import * as React from "react";
 import { makeLazyLoadable } from "../../../utils/LazyLoadable";
 import {
+	createReactVisualization,
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
 } from "@hediet/visualization-core";
 import { sGraph } from "../sGraph";
@@ -16,12 +16,19 @@ export const visJsGraphVisualizer = createVisualizer({
 	name: "vis.js",
 	serializer: sGraph,
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1500 }, () => (
-			<VisJsGraphViewerLazyLoadable
-				edges={data.edges}
-				nodes={data.nodes}
-			/>
-		)),
+		createReactVisualization(
+			self,
+			{
+				priority: 1500,
+				preload: VisJsGraphViewerLazyLoadable.preload,
+			},
+			() => (
+				<VisJsGraphViewerLazyLoadable
+					edges={data.edges}
+					nodes={data.nodes}
+				/>
+			)
+		),
 });
 
 globalVisualizationFactory.addVisualizer(visJsGraphVisualizer);

visualization-bundle/src/visualizers/grid-visualizer/index.tsx

@@ -4,15 +4,14 @@ import {
 	sLiteral,
 	sString,
 	sArrayOf,
-	sObject,
 	sOptionalProp,
 	sNumber,
 } from "@hediet/semantic-json";
 import { DecoratedGridComponent } from "./GridVisualizer";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { visualizationNs } from "../../consts";
 
@@ -65,7 +64,7 @@ export const gridVisualizer = createVisualizer({
 	name: "Grid",
 	serializer: sGrid,
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1000 }, () => (
+		createReactVisualization(self, { priority: 1000 }, () => (
 			<DecoratedGridComponent data={data} />
 		)),
 });

visualization-bundle/src/visualizers/image-visualizer/index.tsx

@@ -2,8 +2,8 @@ import { sOpenObject, sLiteral, sString, sProp } from "@hediet/semantic-json";
 import * as React from "react";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { SvgViewer } from "../svg-visualizer/SvgViewer";
 import { Observer, observer, disposeOnUnmount } from "mobx-react";
@@ -22,7 +22,7 @@ export const imageVisualizer = createVisualizer({
 		}),
 	}).defineAs(visualizationNs("ImageVisualizationData")),
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1000 }, () => {
+		createReactVisualization(self, { priority: 1000 }, () => {
 			return <ImageViewer base64Data={data.base64Data} />;
 		}),
 });

visualization-bundle/src/visualizers/monaco-text-diff-visualizer/MonacoEditor.tsx

@@ -33,10 +33,10 @@ export function getLanguageId(fileName: string): string {
 }
 
 @observer
-export class MonacoEditor extends React.Component<{
+export class MonacoDiffEditor extends React.Component<{
 	originalText: string;
 	modifiedText: string;
-	languageId: string;
+	fileName?: string;
 	theme: Theme;
 }> {
 	@observable private editor:
@@ -49,6 +49,13 @@ export class MonacoEditor extends React.Component<{
 		}
 	}
 
+	get languageId(): string {
+		if (!this.props.fileName) {
+			return "text";
+		}
+		return getLanguageId(this.props.fileName);
+	}
+
 	private originalModel:
 		| monacoTypes.editor.ITextModel
 		| undefined = undefined;
@@ -61,12 +68,12 @@ export class MonacoEditor extends React.Component<{
 		if (this.editor) {
 			const originalModel = getLoadedMonaco().editor.createModel(
 				this.props.originalText,
-				this.props.languageId,
+				this.languageId,
 				undefined
 			);
 			const modifiedModel = getLoadedMonaco().editor.createModel(
 				this.props.modifiedText,
-				this.props.languageId,
+				this.languageId,
 				undefined
 			);
 

visualization-bundle/src/visualizers/monaco-text-diff-visualizer/index.tsx

@@ -7,15 +7,16 @@ import {
 } from "@hediet/semantic-json";
 import * as React from "react";
 import {
-	getLanguageId,
-	MonacoEditor as MonacoDiffEditor,
-} from "./MonacoEditor";
-import {
+	createReactVisualization,
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
 } from "@hediet/visualization-core";
 import { visualizationNs } from "../../consts";
+import { makeLazyLoadable } from "../../utils/LazyLoadable";
+
+const MonacoDiffEditorLazyLoadable = makeLazyLoadable(
+	async () => (await import("./MonacoEditor")).MonacoDiffEditor
+);
 
 export const monacoTextDiffVisualizer = createVisualizer({
 	id: "monaco-text-diff",
@@ -34,20 +35,18 @@ export const monacoTextDiffVisualizer = createVisualizer({
 		}),
 	}).defineAs(visualizationNs("MonacoTextDiffVisualizationData")),
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 900 }, theme => {
-			let id = "text";
-			if (data.fileName) {
-				id = getLanguageId(data.fileName);
-			}
-			return (
-				<MonacoDiffEditor
+		createReactVisualization(
+			self,
+			{ priority: 900, preload: MonacoDiffEditorLazyLoadable.preload },
+			({ theme }) => (
+				<MonacoDiffEditorLazyLoadable
 					originalText={data.otherText}
 					modifiedText={data.text}
-					languageId={id}
+					fileName={data.fileName}
 					theme={theme}
 				/>
-			);
-		}),
+			)
+		),
 });
 
 globalVisualizationFactory.addVisualizer(monacoTextDiffVisualizer);

visualization-bundle/src/visualizers/monaco-text-visualizer/MonacoEditor.tsx

@@ -4,39 +4,13 @@ import { observable, autorun } from "mobx";
 import * as monacoTypes from "monaco-editor";
 import { Theme } from "@hediet/visualization-core";
 import { getLoadedMonaco } from "@hediet/monaco-editor-react";
-
-export function getLanguageId(fileName: string): string {
-	const l = getLoadedMonaco().languages.getLanguages();
-	const result = l.find(l => {
-		if (l.filenamePatterns) {
-			for (const p of l.filenamePatterns) {
-				if (new RegExp(p).test(fileName)) {
-					return true;
-				}
-			}
-		}
-		if (l.extensions) {
-			for (const p of l.extensions) {
-				if (fileName.endsWith(p)) {
-					return true;
-				}
-			}
-		}
-
-		return false;
-	});
-
-	if (result) {
-		return result.id;
-	}
-	return "text";
-}
+import { getLanguageId } from "./getLanguageId";
 
 @observer
 export class MonacoEditor extends React.Component<{
 	text: string;
-	languageId: string;
 	theme: Theme;
+	fileName?: string;
 }> {
 	@observable private editor:
 		| monacoTypes.editor.IStandaloneCodeEditor
@@ -48,6 +22,13 @@ export class MonacoEditor extends React.Component<{
 		}
 	}
 
+	get languageId(): string {
+		if (!this.props.fileName) {
+			return "text";
+		}
+		return getLanguageId(this.props.fileName);
+	}
+
 	private model: monacoTypes.editor.ITextModel | undefined = undefined;
 
 	@disposeOnUnmount
@@ -55,7 +36,7 @@ export class MonacoEditor extends React.Component<{
 		if (this.editor) {
 			const model = getLoadedMonaco().editor.createModel(
 				this.props.text,
-				this.props.languageId,
+				this.languageId,
 				undefined
 			);
 

visualization-bundle/src/visualizers/monaco-text-visualizer/getLanguageId.tsx

@@ -0,0 +1,28 @@
+import { getLoadedMonaco } from "@hediet/monaco-editor-react";
+
+export function getLanguageId(fileName: string): string {
+	const l = getLoadedMonaco().languages.getLanguages();
+	const result = l.find(l => {
+		if (l.filenamePatterns) {
+			for (const p of l.filenamePatterns) {
+				if (new RegExp(p).test(fileName)) {
+					return true;
+				}
+			}
+		}
+		if (l.extensions) {
+			for (const p of l.extensions) {
+				if (fileName.endsWith(p)) {
+					return true;
+				}
+			}
+		}
+
+		return false;
+	});
+
+	if (result) {
+		return result.id;
+	}
+	return "text";
+}

visualization-bundle/src/visualizers/monaco-text-visualizer/index.tsx

@@ -6,13 +6,17 @@ import {
 	sProp,
 } from "@hediet/semantic-json";
 import * as React from "react";
-import { getLanguageId, MonacoEditor } from "./MonacoEditor";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { visualizationNs } from "../../consts";
+import { makeLazyLoadable } from "../../utils/LazyLoadable";
+
+export const MonacoEditorLazyLoadable = makeLazyLoadable(
+	async () => (await import("./MonacoEditor")).MonacoEditor
+);
 
 export const monacoTextVisualizer = createVisualizer({
 	id: "monaco-text",
@@ -28,15 +32,17 @@ export const monacoTextVisualizer = createVisualizer({
 		}),
 	}).defineAs(visualizationNs("MonacoTextVisualizationData")),
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 500 }, theme => {
-			let id = "text";
-			if (data.fileName) {
-				id = getLanguageId(data.fileName);
-			}
-			return (
-				<MonacoEditor text={data.text} languageId={id} theme={theme} />
-			);
-		}),
+		createReactVisualization(
+			self,
+			{ priority: 500, preload: MonacoEditorLazyLoadable.preload },
+			({ theme }) => (
+				<MonacoEditorLazyLoadable
+					text={data.text}
+					fileName={data.fileName}
+					theme={theme}
+				/>
+			)
+		),
 });
 
 globalVisualizationFactory.addVisualizer(monacoTextVisualizer);

visualization-bundle/src/visualizers/perspective-table-visualizer/index.tsx

@@ -3,8 +3,8 @@ import { sOpenObject, sLiteral, sArrayOf, sProp } from "@hediet/semantic-json";
 import { toJS } from "mobx";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { makeLazyLoadable } from "../../utils/LazyLoadable";
 import { visualizationNs } from "../../consts";
@@ -28,21 +28,28 @@ export const perspectiveTableVisualizer = createVisualizer({
 	name: "Perspective Table",
 	serializer: sTable,
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1000 }, theme => (
-			<PerspectiveDataViewerLazyLoadable
-				className={
-					{
-						light: "perspective-viewer-material",
-						dark: "perspective-viewer-material-dark",
-					}[theme.kind]
-				}
-				style={{
-					width: "100%",
-					height: "100%",
-				}}
-				data={toJS(data.rows)}
-			/>
-		)),
+		createReactVisualization(
+			self,
+			{
+				priority: 1000,
+				preload: PerspectiveDataViewerLazyLoadable.preload,
+			},
+			({ theme }) => (
+				<PerspectiveDataViewerLazyLoadable
+					className={
+						{
+							light: "perspective-viewer-material",
+							dark: "perspective-viewer-material-dark",
+						}[theme.kind]
+					}
+					style={{
+						width: "100%",
+						height: "100%",
+					}}
+					data={toJS(data.rows)}
+				/>
+			)
+		),
 });
 
 globalVisualizationFactory.addVisualizer(perspectiveTableVisualizer);

visualization-bundle/src/visualizers/plotly-visualizer/PlotlyViewer.tsx

@@ -1,3 +1,4 @@
+import { Theme } from "@hediet/visualization-core";
 import { observer } from "mobx-react";
 import * as React from "react";
 import Plot from "react-plotly.js";
@@ -6,13 +7,14 @@ import Plot from "react-plotly.js";
 export class PlotlyViewer extends React.Component<{
 	data: Plotly.Data[];
 	layout?: Partial<Plotly.Layout>;
-	theme: "light" | "dark";
+	theme: Theme;
+	onReady: () => void;
 }> {
 	render() {
 		const { theme, data, layout } = this.props;
 		const computedLayout = Object.assign(
 			{},
-			theme === "dark" ? darkLayout : {},
+			theme.id === "dark" ? getLayout(theme) : {},
 			layout || {}
 		);
 
@@ -39,11 +41,108 @@ export class PlotlyViewer extends React.Component<{
 				data={data}
 				layout={computedLayout}
 				config={{ responsive: true }}
+				onInitialized={this.props.onReady}
 			/>
 		);
 	}
 }
 
+function getLayout(theme: Theme): Partial<Plotly.Layout> {
+	return {
+		colorway: [
+			"#636efa",
+			"#EF553B",
+			"#00cc96",
+			"#ab63fa",
+			"#19d3f3",
+			"#e763fa",
+			"#fecb52",
+			"#ffa15a",
+			"#ff6692",
+			"#b6e880",
+		],
+		autosize: true,
+		font: { color: "#f2f5fa" },
+		title: { x: 0.05 },
+		paper_bgcolor: theme.resolveVarToColor("--visualizer-background"), // "rgb(17,17,17)",
+		plot_bgcolor: theme.resolveVarToColor("--visualizer-background"), // "rgb(17,17,17)",
+		hovermode: "closest",
+		polar: {
+			bgcolor: theme.resolveVarToColor("--visualizer-background"),
+			angularaxis: {
+				gridcolor: "#506784",
+				linecolor: "#506784",
+				ticks: "",
+			},
+			radialaxis: {
+				gridcolor: "#506784",
+				linecolor: "#506784",
+				ticks: "",
+			},
+		},
+		ternary: {
+			bgcolor: theme.resolveVarToColor("--visualizer-background"),
+			aaxis: { gridcolor: "#506784", linecolor: "#506784", ticks: "" },
+			baxis: { gridcolor: "#506784", linecolor: "#506784", ticks: "" },
+			caxis: { gridcolor: "#506784", linecolor: "#506784", ticks: "" },
+		},
+		xaxis: {
+			gridcolor: "#283442",
+			linecolor: "#506784",
+			ticks: "",
+			zerolinecolor: "#283442",
+			zerolinewidth: 2,
+			automargin: true,
+		},
+		yaxis: {
+			gridcolor: "#283442",
+			linecolor: "#506784",
+			ticks: "",
+			zerolinecolor: "#283442",
+			zerolinewidth: 2,
+			automargin: true,
+		},
+		scene: {
+			xaxis: {
+				gridcolor: "#506784",
+				linecolor: "#506784",
+				showbackground: false,
+				ticks: "",
+				zerolinecolor: "#C8D4E3",
+				gridwidth: 2,
+			},
+			yaxis: {
+				gridcolor: "#506784",
+				linecolor: "#506784",
+				showbackground: false,
+				ticks: "",
+				zerolinecolor: "#C8D4E3",
+				gridwidth: 2,
+			},
+			zaxis: {
+				gridcolor: "#506784",
+				linecolor: "#506784",
+				showbackground: false,
+				ticks: "",
+				zerolinecolor: "#C8D4E3",
+				gridwidth: 2,
+			},
+		},
+		geo: {
+			bgcolor: theme.resolveVarToColor("--visualizer-plotly-background"),
+			landcolor: theme.resolveVarToColor(
+				"--visualizer-plotly-background"
+			),
+			subunitcolor: "#506784",
+			showland: true,
+			showlakes: true,
+			lakecolor: theme.resolveVarToColor(
+				"--visualizer-plotly-background"
+			),
+		},
+	};
+}
+
 // extracted from the plotly website
 const darkLayout: Partial<Plotly.Layout> = {
 	colorway: [
@@ -59,53 +158,6 @@ const darkLayout: Partial<Plotly.Layout> = {
 		"#b6e880",
 	],
 	autosize: true,
-	//margin: { b: 0, t: 0, pad: 0 },
-	//height: 300,
-	/*colorscale: {
-		sequential: [
-			[0, "#0508b8"],
-			[0.0893854748603352, "#1910d8"],
-			[0.1787709497206704, "#3c19f0"],
-			[0.2681564245810056, "#6b1cfb"],
-			[0.3575418994413408, "#981cfd"],
-			[0.44692737430167595, "#bf1cfd"],
-			[0.5363128491620112, "#dd2bfd"],
-			[0.6256983240223464, "#f246fe"],
-			[0.7150837988826816, "#fc67fd"],
-			[0.8044692737430168, "#fe88fc"],
-			[0.8938547486033519, "#fea5fd"],
-			[0.9832402234636871, "#febefe"],
-			[1, "#fec3fe"],
-		],
-		sequentialminus: [
-			[0, "#0508b8"],
-			[0.0893854748603352, "#1910d8"],
-			[0.1787709497206704, "#3c19f0"],
-			[0.2681564245810056, "#6b1cfb"],
-			[0.3575418994413408, "#981cfd"],
-			[0.44692737430167595, "#bf1cfd"],
-			[0.5363128491620112, "#dd2bfd"],
-			[0.6256983240223464, "#f246fe"],
-			[0.7150837988826816, "#fc67fd"],
-			[0.8044692737430168, "#fe88fc"],
-			[0.8938547486033519, "#fea5fd"],
-			[0.9832402234636871, "#febefe"],
-			[1, "#fec3fe"],
-		],
-		diverging: [
-			[0, "#8e0152"],
-			[0.1, "#c51b7d"],
-			[0.2, "#de77ae"],
-			[0.3, "#f1b6da"],
-			[0.4, "#fde0ef"],
-			[0.5, "#f7f7f7"],
-			[0.6, "#e6f5d0"],
-			[0.7, "#b8e186"],
-			[0.8, "#7fbc41"],
-			[0.9, "#4d9221"],
-			[1, "#276419"],
-		],
-	},*/
 	font: { color: "#f2f5fa" },
 	title: { x: 0.05 },
 	paper_bgcolor: "rgb(17,17,17)",
@@ -175,17 +227,6 @@ const darkLayout: Partial<Plotly.Layout> = {
 			gridwidth: 2,
 		},
 	},
-	/*
-	shapedefaults: {
-		fillcolor: "#f2f5fa",
-		line: { width: 0 },
-		opacity: 0.4,
-	},
-	annotationdefaults: {
-		arrowcolor: "#f2f5fa",
-		arrowhead: 0,
-		arrowwidth: 1,
-	},*/
 	geo: {
 		bgcolor: "rgb(17,17,17)",
 		landcolor: "rgb(17,17,17)",
@@ -194,13 +235,4 @@ const darkLayout: Partial<Plotly.Layout> = {
 		showlakes: true,
 		lakecolor: "rgb(17,17,17)",
 	},
-	/*
-	updatemenudefaults: { bgcolor: "#506784", borderwidth: 0 },
-	sliderdefaults: {
-		bgcolor: "#C8D4E3",
-		borderwidth: 1,
-		bordercolor: "rgb(17,17,17)",
-		tickwidth: 0,
-	},
-	*/
 };

visualization-bundle/src/visualizers/plotly-visualizer/index.tsx

@@ -14,8 +14,9 @@ import {
 import { makeLazyLoadable } from "../../utils/LazyLoadable";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
+	createLazyReactVisualization,
 } from "@hediet/visualization-core";
 import { visualizationNs } from "../../consts";
 
@@ -111,13 +112,21 @@ export const plotlyVisualizer = createVisualizer({
 		),
 	}).defineAs(visualizationNs("PlotlyVisualizationData")),
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1000 }, theme => (
-			<PlotlyViewerLazyLoadable
-				data={data.data}
-				layout={data.layout}
-				theme={theme.kind}
-			/>
-		)),
+		createLazyReactVisualization(
+			self,
+			{
+				priority: 1000,
+				preload: PlotlyViewerLazyLoadable.preload,
+			},
+			({ theme, readyCallback }) => (
+				<PlotlyViewerLazyLoadable
+					data={data.data}
+					layout={data.layout}
+					theme={theme}
+					onReady={readyCallback}
+				/>
+			)
+		),
 });
 
 globalVisualizationFactory.addVisualizer(plotlyVisualizer);

visualization-bundle/src/visualizers/plotly-visualizer/style.scss

@@ -0,0 +1,3 @@
+.themeable {
+	--visualizer-plotly-background: var(--visualizer-background);
+}

visualization-bundle/src/visualizers/simple-text-visualizer/index.tsx

@@ -2,8 +2,8 @@ import { sOpenObject, sLiteral, sString } from "@hediet/semantic-json";
 import * as React from "react";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { visualizationNs } from "../../consts";
 
@@ -30,7 +30,7 @@ export const simpleTextVisualizer = createVisualizer({
 	) =>
 		// If you want to use react, this is the way to go.
 		// Return your own implementation if you want to render directly to the DOM.
-		new ReactVisualization(
+		createReactVisualization(
 			self,
 			{
 				// The priority is used for automatically selecting the best visualization

visualization-bundle/src/visualizers/source-visualizer/index.tsx

@@ -1,12 +1,12 @@
-import { sAny, sOpenObject } from "@hediet/semantic-json";
+import { sOpenObject } from "@hediet/semantic-json";
 import * as React from "react";
 import {
+	createReactVisualization,
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
 } from "@hediet/visualization-core";
-import { MonacoEditor } from "../monaco-text-visualizer/MonacoEditor";
 import { visualizationNs } from "../../consts";
+import { MonacoEditorLazyLoadable } from "../monaco-text-visualizer";
 
 export const sourceVisualizer = createVisualizer({
 	id: "source",
@@ -15,10 +15,10 @@ export const sourceVisualizer = createVisualizer({
 		kind: sOpenObject({}),
 	}).defineAs(visualizationNs("SourceVisualizationData")),
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: -100 }, theme => (
-			<MonacoEditor
+		createReactVisualization(self, { priority: -100 }, ({ theme }) => (
+			<MonacoEditorLazyLoadable
 				text={JSON.stringify(data, undefined, 4)}
-				languageId={"json"}
+				fileName={"main.json"}
 				theme={theme}
 			/>
 		)),

visualization-bundle/src/visualizers/svg-visualizer/index.tsx

@@ -3,8 +3,8 @@ import { sOpenObject, sLiteral, sString, sProp } from "@hediet/semantic-json";
 import { SvgViewer } from "./SvgViewer";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { visualizationNs } from "../../consts";
 
@@ -18,7 +18,7 @@ export const svgVisualizer = createVisualizer({
 		text: sProp(sString(), { description: "The svg content" }),
 	}).defineAs(visualizationNs("SvgVisualizationData")),
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1500 }, () => (
+		createReactVisualization(self, { priority: 1500 }, () => (
 			<SvgViewer svgContent={data.text} />
 		)),
 });

visualization-bundle/src/visualizers/tree-visualizer/index.tsx

@@ -19,8 +19,8 @@ import {
 } from "@hediet/semantic-json";
 import {
 	createVisualizer,
-	ReactVisualization,
 	globalVisualizationFactory,
+	createReactVisualization,
 } from "@hediet/visualization-core";
 import { visualizationNs } from "../../consts";
 
@@ -86,7 +86,7 @@ export const treeVisualizer = createVisualizer({
 	name: "Tree",
 	serializer: sTree,
 	getVisualization: (data, self) =>
-		new ReactVisualization(self, { priority: 1200 }, () => {
+		createReactVisualization(self, { priority: 1200 }, () => {
 			const m = createTreeViewModelFromTreeNodeData(
 				data.root,
 				() => undefined