CocInstall can't download extension's dependencies

[arashrun]

I had made a coc extension, coc-mantic . But when i test it by :CocInstall coc-mantic . the extension's dependencies tree-sitter* not installed. I have no idea what's wrong with that. I had compared with other extensions's configuration, but can't found my configuration's issus.

[fannheyward]

What's your CocInfo?

[arashrun]

## versions

vim version: VIM - Vi IMproved 9.1 9010380
node version: v20.12.2
coc.nvim version: 0.0.82-c3ae5c3b 2024-05-23 20:39:40 +0800
coc.nvim directory: /home/like/conf/pack/code/opt/coc.nvim
term: dumb
platform: linux

## Log of coc.nvim

2024-06-07T21:39:34.454 DEBUG (pid:2299) [core-documents] - buffer created 1 true file:///home/like/tmp/MFrame.h
2024-06-07T21:39:34.456 DEBUG (pid:2299) [core-editors] - editor created winid & bufnr & tabpageid:  1000 1 1
2024-06-07T21:39:34.600 TRACE (pid:2299) [timing] - activate coc-prettier cost: 133
2024-06-07T21:39:34.602 ERROR (pid:2299) [extensions-manager] - Error on active extension coc-mantic: Error: Cannot find module 'tree-sitter'
Require stack:
- /home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js
- /home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js
    at Module._resolveFilename (node:internal/modules/cjs/loader:1143:15)
    at Module._load (node:internal/modules/cjs/loader:984:27)
    at Module.require (node:internal/modules/cjs/loader:1231:19)
    at req (/home/like/conf/pack/code/opt/coc.nvim/build/index.js:77948:17)
    at Object.<anonymous> (/home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js:70:34)
    at Module._compile (/home/like/conf/pack/code/opt/coc.nvim/build/index.js:77964:28)
    at Module._extensions..js (node:internal/modules/cjs/loader:1427:10)
    at Module.load (node:internal/modules/cjs/loader:1206:32)
    at Module._load (node:internal/modules/cjs/loader:1022:12)
    at Module.require (node:internal/modules/cjs/loader:1231:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js',
    '/home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js'
  ]
}
2024-06-07T21:39:34.606 ERROR (pid:2299) [extensions-manager] - Error on activate coc-mantic Error: Cannot find module 'tree-sitter'
Require stack:
- /home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js
- /home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js
    at Module._resolveFilename (node:internal/modules/cjs/loader:1143:15)
    at Module._load (node:internal/modules/cjs/loader:984:27)
    at Module.require (node:internal/modules/cjs/loader:1231:19)
    at req (/home/like/conf/pack/code/opt/coc.nvim/build/index.js:77948:17)
    at Object.<anonymous> (/home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js:70:34)
    at Module._compile (/home/like/conf/pack/code/opt/coc.nvim/build/index.js:77964:28)
    at Module._extensions..js (node:internal/modules/cjs/loader:1427:10)
    at Module.load (node:internal/modules/cjs/loader:1206:32)
    at Module._load (node:internal/modules/cjs/loader:1022:12)
    at Module.require (node:internal/modules/cjs/loader:1231:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js',
    '/home/like/conf/datas/extensions/node_modules/coc-mantic/lib/index.js'
  ]
}
2024-06-07T21:39:34.607 TRACE (pid:2299) [timing] - activate coc-marketplace cost: 56
2024-06-07T21:39:34.608 INFO (pid:2299) [plugin] - coc.nvim initialized with node: v20.12.2 after 237
2024-06-07T21:39:34.616 DEBUG (pid:2299) [services] - starting service: clangd
2024-06-07T21:39:34.616 INFO (pid:2299) [services] - LanguageClient clangd state change: stopped => starting
2024-06-07T21:39:34.621 INFO (pid:2299) [language-client-index] - Language server "clangd" started with 2315
2024-06-07T21:39:34.661 INFO (pid:2299) [services] - LanguageClient clangd state change: starting => running
2024-06-07T21:39:34.663 TRACE (pid:2299) [sources] - created service source clangd
2024-06-07T21:39:34.666 INFO (pid:2299) [services] - service clangd started
2024-06-07T21:39:34.666 TRACE (pid:2299) [timing] - activate coc-clangd cost: 109

[arashrun]

What's your CocInfo?

Has any idea?

[fannheyward]

You've tree-sitter* in your devDependencies, remove the two.

[arashrun]

Right，It works. Could you explain what is the reason?

[fannheyward]

Have no idea, npm handles this, coc.nvim just runs npm install xxx.

[hexh250786313]

@arashrun I guess it's because you exclude the tree-sitter module when build your package. https://github.com/arashrun/coc-mantic/blob/ed3af1ac9ee603d2e45dfc45befdfec319a8b550/esbuild.mjs#L9

First, coc run npm install with --omit=dev, which means devDependencies packages wouldn't be installed.

Then, it appears that you have published your package using a pre-built package (lib/index.js). Esbuild excluded tree-sitter when building your lib/index.js because you opted for external: ["tree-sitter"].

Finally, the CoC runtime cannot find a module named tree-sitter in either the built-in node_modules/tree-sitter of CoC or your pre-built lib/index.js.

It's just a guess.