I read in the Hennamann/ExtendScript-for-Visual-Studio-Code GitHub repository that it takes a separate language server to fully support ExtendScript because of the language extensions added to ExtendScript.
In order to more easily get IDE support, wouldn't it be feasible to migrate those extensions to become compatible with JavaScript?
The most easy approach would be to use const strings or one-line comments instead of pragmas for configuring target application etc., e.g.:
"use strict"
// #target "photoshop"
'#target "photoshop"'
"#target 'photoshop'"
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