mercredi 9 décembre 2020

Unable to test Lightweight-Charts in React app

In my Create React App when importing the lightweight-chars like so everything's working:

import { createChart } from 'lightweight-charts';

However, when running tests with:

yarn test --all

this error is shown:

● Test suite failed to run

.../node_modules/lightweight-charts/dist/lightweight-charts.esm.development.js:7
import { bindToDevicePixelRatio } from 'fancy-canvas/coordinate-space';
^^^^^^

SyntaxError: Cannot use import statement outside a module

  at ScriptTransformer._transformAndBuildScript (node_modules/@jest/transform/build/ScriptTransformer.js:537:17)
  ...

Please suggest if looks familiar.

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