Unable to run prettierd run with a prettierrc configuration.

[niyabits]

Prettierd runs fine when I provide no .prettierrc.json, but when I add the file in my root I get the following error -

C:\Users\yashg\AppData\Local\nvim>prettierd test\foo.ts
TypeError [ERR_INVALID_ARG_TYPE]: The "list" argument must be an instance of Array. Received null
    at Function.concat (buffer.js:550:11)
    at Object.readFileAfterClose (internal/fs/read_file_context.js:51:23)
    at tick (internal/fs/read_file_context.js:105:28)
    at processTicksAndRejections (internal/process/task_queues.js:79:21) {
  code: 'ERR_INVALID_ARG_TYPE'
}

I am using Neovim in Windows along with efm-language-server
My configuration of prettier looks like -

{formatCommand = "prettierd ${INPUT}", formatStdin = true}

Any idea?

[fsouza]

🤔 this should work, or at least it used to. I'll dig into it, but can you share your prettier config to help reproducing the error message? Thanks!

[niyabits]

🤔 this should work, or at least it used to. I'll dig into it, but can you share your prettier config to help reproducing the error message? Thanks!

Maybe it's a windows thing?

{
  "endOfLine": "lf",
  "semi": true,
  "singleQuote": false,
  "tabWidth": 2,
  "trailingComma": "es5"
}

[fsouza]

🤔 this should work, or at least it used to. I'll dig into it, but can you share your prettier config to help reproducing the error message? Thanks!

Maybe it's a windows thing?

{
  "endOfLine": "lf",
  "semi": true,
  "singleQuote": false,
  "tabWidth": 2,
  "trailingComma": "es5"
}

Thanks for sharing the config, I'll investigate it later this week.

[jorgerojas26]

Any fix for this? i'm having the exact same problem on Windows 11.

[fsouza]

Any fix for this? i'm having the exact same problem on Windows 11.

I haven't had a chance to look into this yet 😞 I don't have access to a Windows machine, but my plan was to try to reproduce it with GitHub Actions or something like that.

[jvmiert]

Let me start by expressing my thanks for making this available @fsouza.

Also ran into this issue. It used to all work fine but now I can't get it to work on Windows 10 (with or without config file).

It seems to fail on this function: readFile(process.stdin.fd, { encoding: "utf-8" }).

node .\dist\prettierd.js "asgasg"
action: INVOKE_CORE_D
cmdOrFilename: asgasg
args: [ 'asgasg' ]
TypeError [ERR_INVALID_ARG_TYPE]: The "list" argument must be an instance of Array. Received null
    at Function.concat (node:buffer:536:3)
    at Object.readFileAfterClose (node:internal/fs/read_file_context:56:23)
    at tick (node:internal/fs/read_file_context:115:9)
    at processTicksAndRejections (node:internal/process/task_queues:82:21) {
  code: 'ERR_INVALID_ARG_TYPE'
}

Not really sure where to go from here. Any hints would be appreciated.

Is this maybe related? nodejs/node#19831

EDIT: If I change the efm-langserver command to:
{ formatCommand = 'prettierd ${INPUT}', formatStdin = true }
instead of:
{ formatCommand = 'prettierd --stdin-filepath ${INPUT}', formatStdin = true }
everything works fine.

[fsouza]

@jvmiert is "asgasg" a file? Can you try running it on an actual js file? Something like prettierd file.js <file.js

[jvmiert]

Ah sorry, inputting a valid file yields the exact same result.

[fsouza]

Can you share the output of when you call it with valid files? The output you shared is complaining about "asgasg" being an invalid argument.

[jvmiert]

...\frontend\pages› prettierd.cmd .\login.tsx
TypeError [ERR_INVALID_ARG_TYPE]: The "list" argument must be an instance of Array. Received null
    at Function.concat (node:buffer:536:3)
    at Object.readFileAfterClose (node:internal/fs/read_file_context:56:23)
    at tick (node:internal/fs/read_file_context:115:9)
    at processTicksAndRejections (node:internal/process/task_queues:82:21) {
  code: 'ERR_INVALID_ARG_TYPE'
}

[fsouza]

@jvmiert I'll try to spin up a windows vm to investigate this. Sorry for the back and forth.

[JerryLiao26]

@fsouza Are there any updates on this issue? Thanks

[fsouza]

@JerryLiao26 hey, I haven't been able to work on this yet, apologies :( No idea either on when I'll be able to spin up a Windows VM and investigate the issue, but I'm hoping I'll be able to do something like that over the next week or two.

[JerryLiao26]

@JerryLiao26 hey, I haven't been able to work on this yet, apologies :( No idea either on when I'll be able to spin up a Windows VM and investigate the issue, but I'm hoping I'll be able to do something like that over the next week or two.

@fsouza Really appreciated! I've managed to make prettierd work by using other lsp plugins but I'm willing to provide help if you need some more information

[elentok]

Not sure if this is related but I ran into a similar issue earlier today. I think I upgraded it while an old prettierd server was still running. After running prettierd stop and trying again it worked.