VSCode extension confusingly "supports" string interpolation

[Jet132]

Previously mentioned in an issue the prisma repo

Bug description

The VSCode Prisma extension "correctly" highlights string interpolation and sees it as correct even though PSL currently does not support this feature.

How to reproduce

1. Create a schema.prisma file
2. Insert the following code:

   datasource db {
       provider = "postgresql"
       url      = "prefix${env("DATABASE_URL")}postfix"
   }
   

Expected behavior

It should interpret it as a normal part of the string and throw an error because of the unescaped ".

Prisma information

Prisma version: 2.20.1

Environment & setup

• OS: Windows
• Editor: VSCode
• Editor version: 1.55.1
• Extension version: v2.20.1

[Jolg42]

Can confirm, something to do about this syntax probably https://github.com/prisma/language-tools/blob/214040dd8b7f6cdf47204717d61622330c05d0f7/packages/vscode/syntaxes/prisma.tmLanguage.json#L414:L437

[Druue]

Reproducing this on VSCode 1.72 & Prisma v4.4.0 led to the following: