SourcePawn

SourcePawn highlighting and autocompletion for Visual Studio Code. Supports the SourceMod 1.7+ syntax.

The extension automatically scans .inc files for functions and documentation comments to generate autocompletion for your SourceMod projects. It scans for the SourceMod API functions in the include/ relative to the currently open SourcePawn file, if you keep your code seperate from the SourceMod includes you can tell the extension where to find SourceMod with the sourcepawnLanguageServer.sourcemod_home setting:

{
    "sourcepawnLanguageServer.sourcemod_home": "/path/to/sourcemod/include"
}