[ERROR] Could not resolve "vscode-textmate", "xterm*"..

[GSri30]

I was trying to integrate "monaco-editor": "^0.39.0" with "monaco-languageclient": "6.2.0".
I was facing the below error

I was getting the same error stack for the following

'vscode-textmate',
'vscode-oniguruma/release/onig.wasm',
'vscode-oniguruma',
'xterm',
'xterm-addon-canvas',
'xterm-addon-image',
'xterm-addon-search',
'xterm-addon-unicode11',
'xterm-addon-webgl',
'xterm-addon-serialize',

I'm using vite for bundle packaging. When I tried to add the above packages in optimizeDeps: exclude {}, I am getting the above same error at runtime.

Can anyone provide any leads?

package.json


...
"monaco-editor": "^0.39.0",
"monaco-languageclient": "6.2.0",
"vscode-languageclient": "~8.1.0",
"vscode-ws-jsonrpc": "3.0.0",
"vscode-json-languageservice": "~5.3.4",
"vscode-jsonrpc": "~8.1.0",
"vscode-uri": "~3.0.7"

[msujew]

Hey @GSri30, you seem to be using pnpm, which doesn't install peerDependencies automatically.

However, the monaco-vscode-api requires these packages as peerDependencies, which is exactly what you're seeing. Please install them into your package.json to resolve the error.

[CGNonofr]

Correct! they are peerDependencies mainly because they are not mandatory (you can chose to not use the textmate tokenizer)

Regarding xtern, it's supposed to only be required if you use the terminal service override. Is there an issue with it?