Cannot use Jitsu in a NextJs MIddleware

[thibaultleouay]

We are using Jitsu to track analytics

But because of this it cannot be used in middleware

Dynamic Code Evaluation (e. g. 'eval', 'new Function', 'WebAssembly.compile') not allowed in Edge Runtime 
Learn More: https://nextjs.org/docs/messages/edge-dynamic-code-evaluation

The error was caused by importing '@jitsu/js/dist/jitsu.es.js' in   in '../../packages/analytics/src/index.ts' 

https://github.com/jitsucom/jitsu/blob/70fdf6a5000640ba46732331f65bea46e165e153/libs/jitsu-js/src/destination-plugins/tag.ts#L59C1-L73C14

[vklimontovich]

You might want to look at next-collect. It works through middleware, and Jitsu is supported. Meanwhile, I'll check if the lib works directly, and apply the fix if necessary. The piece of code in question is never executed on in server environment

[vklimontovich]

Upgrade to @jitsu/js 1.9.3 should solve the issue!