[webpack] is tree shaking working?

[Roman991]

For both:

Chart.register(
  Title,
  Tooltip,
  Filler,
  Legend,
  BarController,
  LineElement,
  LinearScale,
  BarElement,
  TimeScale
);

and this (all imports)

Chart.register(
  ArcElement,
  LineElement,
  BarElement,
  PointElement,
  BarController,
  BubbleController,
  DoughnutController,
  LineController,
  PieController,
  PolarAreaController,
  RadarController,
  ScatterController,
  CategoryScale,
  LinearScale,
  LogarithmicScale,
  RadialLinearScale,
  TimeScale,
  TimeSeriesScale,
  Decimation,
  Filler,
  Legend,
  Title,
  Tooltip
);

the final bundled chunks both have the same weight: 526,66KB
(obviously I only imported the necessary components)

[kurkle]

Production build? Afaik webpack does not shake in development mode.

[Roman991]

Yes,
I also tried to remove the 2 plugins I'm using with chart.js

    "chartjs-adapter-date-fns": "^2.0.0",
    "chartjs-plugin-annotation": "^1.0.0-rc"

but seems they are both updated to ESM and not growing the final size.

Also removing all imports and plugins(with exceptions of import { Chart, ChartConfiguration } from 'chart.js';
The final size of chart.ems.js is always 382.92KB (not 526 as I wrote before, it's the size of whole chunk)

EDIT

omg, it was a webpack analyzer bug, showing wrong size. When analyzing the effective file size, its all ok
sorry for that