On the vue3 project, defineProps and defineEmits should be automatically available in <script setup>

[honghua (chen honghua)]

Must-share information (formatted with Markdown):

• which versions are you using (SonarQube, Scanner, Plugin, and any relevant extension)
  SonarQube enterprise 9.9
  vue 3
  node.js 14 and 16

• how is SonarQube deployed: zip, Docker, Helm
  zip

• what are you trying to achieve
  On the vue3 project, defineProps() and defineEmits() should be automatically available in .

On the vue2 project, undefined defineProps() and defineEmits() were used which should trigger rule S3827

• what have you tried so far to achieve this
  <script setup> | Vue.js

Do not share screenshots of logs – share the text itself (bonus points for being well-formatted)!

[Colin]

I’ve moved your post to the section for reporting false-positives.

How to Report a False-positive / False-negative

Hey SonarSource Community! False-positives happen, as do false-negatives, and we’re eager to fix them. We are thrilled when our users report problems, so we can make our products better. What is a false-positive (FP)? A false-positive is when an issue is raised unexpectedly on code that should not trigger an issue, or where the suggested action doesn’t make any sense for the code. What is a false-negative (FN)? A false-negative is when an issue should be raised on a piece of code, but isn’t…

Can your review this post and adjust your post – specifically providing a text-based sample of code rather than a screenshot?

[honghua (chen honghua)]

Which product(s) you’re using

SonarQube Enterprise edition 9.9

Which language you’re analyzing (and tag your post with the language!)

javascript
vue3

Which rule is affected

js：S3827

Why you believe it’s a false-positive / false-negative

Described in the following link：
https://vuejs.org/api/sfc-script-setup.html#defineprops-defineemits

We also need you to include a code sample

Vue3.zip (40.5 KB)

[francois.mora]

Hi @honghua ,

Thanks for bringing this to our attention. I created a ticket to better support Vue3 compiler macros.

Regards,
François