Migrate NuxtJS 2 to NuxtJS 3

[ckouder]

Investigation the cost and requirements to migrate nuxtjs2 to nuxtjs3

[ckouder]

Incompatible dependencies

• @nuxt/auth-next is not supported
• @nuxt/axios: has to use fetchAPI instead.
• @nuxt/proxy: two substitutions vite-proxy and nuxt-proxy.
• @nuxtjs/sentry: they are waiting for NuxtJS 3 stable version. No known substitution found
• vue-lazy-hydration: currently not supporting nuxtjs3. A substitution vue3-lazy-hydration is found.
• vue-moment: filters don't work with vue3 but looks like we don't use it anyway
• vue2-filters: filters are deprecated in vue3 so we need to change code for htmlBreak and titlecase
• @nuxtjs/vuetify: doesn't support nuxtJS 3 yet
• @nuxtjs/google-analytics: someone is falling nuxtjs 3
• Vuex: recommend to use pinia instead. There is a migration guide from vuex to pinia. The only breakng change is that mutations no longer exist; we need to convert them into actions.

Fortunately Nuxt3 continues providing options API supports alongside composition API so we don't need to change component syntax. However, still look like we have lot of things to do... and some of them cannot be done anytime sooner. @carboxylman

[carboxylman]

Thanks, this is a great checklist for us.

[carboxylman]

Nuxt 2.x security advisory issue: nuxt/nuxt#9284

[torressam333]

Any word on potential nuxt 3 support?