Issue with react-chartjs-2

[sloonz]

Hello,

I’m having trouble to get react-chartjs-2 and plugins working with snowpack (3.8.8). After a bit of investigation, it turns out that chart.js is imported twice, once in its esm build, once in its commonjs build.

https://github.com/reactchartjs/react-chartjs-2/blob/master/src/index.tsx does :

export { default as Chart } from 'chart.js/auto';
export { defaults } from 'chart.js';

It turns out that snowpack uses node_modules/chart.js/auto/auto.js for chart.js/auto (which in turns uses the cjs build, node_modules/chart.js/dist/chart.js), whereas it uses the esm build (node_modules/chart.js/dist/chart.esm.js) for chart.js.

I’m stuck here : I’m pretty sure snowpack should use the esm version of chart.js/auto (it exists : node_modules/chart.js/auto/auto.esm.js), but I have no idea why it doesn’t. Would appreciate any guidance on how to debug this further.

(note: esbuild --bundle does the correct thing and only imports the esm version in both cases)