react-chemdoodle/src/ViewerCanvas/ViewerCanvas.jsx

The React Chemdoodle Web Components (`react-chemdoodle`) is a UI library add-on for the [ChemDoodle Web Components](https://web.chemdoodle.com/) (CWC) library. CWC provides 18 unique component canvases from a simple 2D "ViewerCanvas" to 3D "EditorCanvas3D

/* eslint-disable no-undef */

import { useEffect } from 'react'

export function ViewerCanvas({
  id,
  data,
  style,
  width = 100,
  height = 100,
  canvasStyle,
  moleculeStyle
}) {
  useEffect(() => {
    // Setup canvas
    const viewerCanvas = new ChemDoodle.ViewerCanvas(id)
    viewerCanvas.styles = {
      ...viewerCanvas.styles,
      ...canvasStyle
    }

    // Setup molecule
    const molecule = ChemDoodle.readMOL(data.mol)
    for (const key in moleculeStyle) {
      molecule[key](moleculeStyle[key])
    }

    // Load molecule in canvas
    viewerCanvas.loadMolecule(molecule)
  }, [id, data, canvasStyle, moleculeStyle])

  return <canvas id={id} style={style} width={width} height={height} />
}