README.md

JDM Editor

JDM Editor is an open-source React component for crafting and designing JDM (JSON Decision model) files. Whether you’re a developer, data analyst, or decision model expert, JDM Editor can help you harness the full potential of decision modeling, making it more accessible and manageable than ever before

A JDM Editor Live demo and usage at https://gorules.github.io/jdm-editor/

Installation

npm i @gorules/jdm-editor

Usage

...
import '@gorules/jdm-editor/dist/style.css';
import { DecisionGraph, JdmConfigProvider } from '@gorules/jdm-editor';
...

<JdmConfigProvider>
  <DecisionGraph
    value={graph}
    onChange={(val) => setGraph(val as any)}
  />
</JdmConfigProvider>

Decision Graph

export type DecisionGraphProps = {
  id?: string;
  forwardedRef?: (instance: DecisionGraphRef) => void;
  defaultValue?: DecisionGraphType;
  value?: DecisionGraphType;
  disabled?: boolean;
  configurable?: boolean;
  components?: CustomNodeType[];
  onChange?: (val: DecisionGraphType) => void;
  manager?: DragDropManager;
  reactFlowProOptions?: ProOptions;
  defaultOpenMenu?: boolean;
  onReactFlowInit?: () => void;
};

Decision Table

API

export type DecisionTableProps = {
  id?: string;
  defaultValue?: DecisionTableType;
  value?: DecisionTableType;
  onChange?: (decisionTable: DecisionTableType) => void;
  activeRules?: string[];
  configurable?: boolean;
  disabled?: boolean;
  disableHitPolicy?: boolean;
  minColWidth?: number;
  colWidth?: number;
  inputsSchema?: SchemaSelectProps[];
  outputsSchema?: SchemaSelectProps[];
  cellRenderer?: (props: CellProps) => JSX.Element | null | undefined;
};

Self-hosting Monaco Editor

To self-host monaco editor in Vite.

import type { Monaco } from '@monaco-editor/react';
import { loader } from '@monaco-editor/react';
import * as monaco from 'monaco-editor';
import editorWorker from 'monaco-editor/esm/vs/editor/editor.worker?worker';
import cssWorker from 'monaco-editor/esm/vs/language/css/css.worker?worker';
import htmlWorker from 'monaco-editor/esm/vs/language/html/html.worker?worker';
import jsonWorker from 'monaco-editor/esm/vs/language/json/json.worker?worker';
import tsWorker from 'monaco-editor/esm/vs/language/typescript/ts.worker?worker';

declare global {
  interface Window {
    monaco?: Monaco;
  }
}

self.monaco = monaco;

self.MonacoEnvironment = {
  getWorker(workerId: string, label: string): Promise<Worker> | Worker {
    if (label === 'json') {
      return new jsonWorker();
    }
    if (label === 'css' || label === 'scss' || label === 'less') {
      return new cssWorker();
    }
    if (label === 'html' || label === 'handlebars' || label === 'razor') {
      return new htmlWorker();
    }
    if (label === 'typescript' || label === 'javascript') {
      return new tsWorker();
    }

    return new editorWorker();
  },
};

loader.config({ monaco });

For webpack and other configurations, you may require some additional loaders, such as https://www.npmjs.com/package/monaco-editor-webpack-plugin.

License

MIT © GoRules