@nestjsforge/echarts
FAQ
Frequently asked questions about @nestjsforge/echarts.
Can I use this with NestJS microservices?
Yes. Import EChartsModule in any NestJS application — HTTP server, microservice, or standalone application.
Does it support SVG output?
Currently only PNG output is supported. SVG output is on the roadmap for a future release.
Can I use it with NestJS testing module?
Yes. Use the mock pattern in the Testing section for unit tests, or spin up the full module for integration tests.
What Node.js versions are supported?
Node.js 18 LTS or later. Node.js 20 LTS recommended for production.
My charts render blank in Docker
ℹ
This usually means Chromium cannot find the required font files. Install fonts-freefont-ttf or equivalent in your Docker image.