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Error: no se puede encontrar el módulo 'canvas' - Chart.js

Estoy usando chartjs-node-canvas con chartjs para representar una configuración gráfica como una imagen, así que después de instalarlo probé lo siguiente:

 import { ChartJSNodeCanvas } from 'chartjs-node-canvas'; const chartCallback = (ChartJS) => { ChartJS.defaults.global.elements.rectangle.borderWidth = 2; }; const canvasRenderService = new ChartJSNodeCanvas({ width, height, chartCallback, });

Pero recibo el siguiente error cuando estoy creando un nuevo ChartJSNodeCanvas:

 Error: Cannot find module 'canvas' at Function.webpackEmptyContext [as resolve] (http://localhost:4200/main.js:131373:10) at freshRequire (http://localhost:4200/main.js:21530:69) at new ChartJSNodeCanvas (http://localhost:4200/main.js:21592:50) at ChartImageService._callee2$ (http://localhost:4200/main.js:127066:39) at tryCatch (http://localhost:4200/main.js:115133:17) at Generator.invoke [as _invoke] (http://localhost:4200/main.js:115347:22) at Generator.next (http://localhost:4200/main.js:115185:21) at http://localhost:4200/main.js:127002:67 at new ZoneAwarePromise (http://localhost:4200/polyfills.js:7278:21) at __awaiter (http://localhost:4200/main.js:126981:10) {code: 'MODULE_NOT_FOUND', stack: 'Error: Cannot find module 'canvas' at Fun…ter (http://localhost:4200/main.js:126981:10)', message: 'Cannot find module 'canvas''}

Intenté instalar npm nuevamente, reconstruir npm, eliminar package-lock.json... pero no funciona. Algunas ideas ?

Estoy usando Angular con Electronjs

about 4 years ago · Juan Pablo Isaza
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