Peek error: error: Module not found .../public/main.bundle.js

[dasupradyumna]

Describe the bug
I have followed the instructions provided in the repository to install the plugin.

• Installed deno binary from the website first
• Installed the plugin using lazy.nvim package manager
• The build part of the command deno task --quiet build:fast fails with an error:

error: Node specifiers have not yet been implemented for this subcommand (https://github.com/denoland/deno/issues/15960). Found: node:punycode

Steps To Reproduce

1. Open NeoVim instance and a markdown file
2. Execute :lua require('peek').open() command, which throws an error:

Peek error: error: Module not found "file:///home/kenja/.local/share/nvim/lazy/peek.nvim/public/main.bundle.js".

Expected behavior
A markdown preview should open when :lua require('peek').open() is executed

Desktop (please complete the following information):

• OS: Ubuntu
• nvim --version:

NVIM v0.10.0-dev
Build type: RelWithDebInfo
LuaJIT 2.1.0-beta3

• deno --version:

deno 1.34.2 (release, x86_64-unknown-linux-gnu)
v8 11.5.150.2
typescript 5.0.4

• plugin setup:

require('peek').setup()

Additional context
Similar issues were noted in #11, #28 and #46
Workarounds (manual installation) provided in these issues failed with the same error above error: Node specifiers ...

[sdrap]

Exactly the same environment and same problem. Did the same workarounds and got the same errors

[cloudsftp]

I have the exact same issue, but I installed it using Packer.

After playing around with different deno versions, I got a better error message (with deno v1.25.0):

error: Remote modules are not allowed to import local modules. Consider using a dynamic import instead.
  Importing: node:punycode
    at https://esm.sh/v125/[email protected]/denonext/markdown-it.mjs:2:328

Only main.ts doesn't compile, the other targets are fine.

This is my first time working with deno so I don't really know how to fix this.
Maybe the installer script should use a different command to bundle src/main.ts since deno bundle is deprecated?

I tried building main.ts with esbuild app/src/main.ts --bundle --outdir=public, which then produces public/main.js.
So you have to also change the run command in deno.json.
This script then had a problem requiring some package dynamically.
Maybe this will help someone figure out a solution.

[cloudsftp]

I replaced the bundling process with deno_emit. This works nice.

I will replace all other bundlings with this also and open a PR. In the meantime you can try my version here: https://github.com/cloudsftp/peek.nvim/tree/bundle

[fengzhiken]

I am trying to use your version, @cloudsftp , I still get the same error. Am I doing something wrong?

[cloudsftp]

I am trying to use your version, @cloudsftp , I still get the same error. Am I doing something wrong?

@fengzhiken Unfortunately, my version only works with older versions of deno. Refer to the pull request, I linked.

[qizidog]

same problem, env as follow

❱❱❱ nvim --version
NVIM v0.9.1
Build type: Release
LuaJIT 2.1.0-beta3

     系统 vimrc 文件: "$VIM/sysinit.vim"
         $VIM 预设值: "/opt/homebrew/Cellar/neovim/0.9.1/share/nvim"

Run :checkhealth for more info
❱❱❱ deno --version
deno 1.34.3 (release, aarch64-apple-darwin)
v8 11.5.150.2
typescript 5.0.4

[GervinFung]

facing the same problem when I'm trying out this tool, in the meantime, I think u guys can try this markdown preview tool

[serginhohigh]

facing the same problem when I'm trying out this tool, in the meantime, I think u guys can try this markdown preview tool

This plugin is laggin with puml. Periodically raise strange exceptions when code is ok

[pabloqpacin]

Facing the same problem.

:PeekOpen returns:

Peek error: error: Module not found "file:///home/pabloqpacin/.local/share/nvim/site/pack/packer/s
tart/peek.nvim/public/main.bundle.js"."

Now this is the output for cd ~/.local/share/nvim/site/pack/packer/start/peek.nvim && deno task build:debug:

peek.nvim (master) » deno task build:debug ~/.local/share/nvim/site/pack/packer/start/peek.nvim
Task build:debug DEBUG=true deno task build
Task build deno run --allow-run --allow-net --allow-read --allow-write --allow-env --no-check scripts/build.js
┌─────────────────────────┬────────┬────────────────────────────┐
│ (idx)                   │ size   │ modified                   │
├─────────────────────────┼────────┼────────────────────────────┤
│ style.css               │   3344 │ "11/08/2023, 15:44:43.084" │
│ index.html              │    691 │ "11/08/2023, 15:44:43.084" │
│ webview.js              │ 291446 │ "11/08/2023, 15:44:43.220" │
│ github-markdown.min.css │  20677 │ "11/08/2023, 15:44:43.540" │
│ script.bundle.js        │  15840 │ "11/08/2023, 15:44:43.168" │
└─────────────────────────┴────────┴────────────────────────────┘
* master
  remotes/origin/HEAD -> origin/master
  remotes/origin/master
Warning "deno bundle" is deprecated and will be removed in the future.
Use alternative bundlers like "deno_emit", "esbuild" or "rollup" instead.
Warning "deno bundle" is deprecated and will be removed in the future.
Use alternative bundlers like "deno_emit", "esbuild" or "rollup" instead.
Warning "deno bundle" is deprecated and will be removed in the future.
Use alternative bundlers like "deno_emit", "esbuild" or "rollup" instead.
Download https://cdn.skypack.dev/-/@types/[email protected]/dist=es2019,mode=typ
Bundle file:///home/pabloqpacin/.local/share/nvim/site/pack/packer/start/peek.nvim/app/src/webview.ts
error: Node specifiers have not yet been implemented for this subcommand (https://github.com/denoland/deno/issues/15960). Found: node:punycode
Bundle file:///home/pabloqpacin/.local/share/nvim/site/pack/packer/start/peek.nvim/client/src/script.ts
Emit "public/script.bundle.js" (15.47KB)
┌─────────────────────────┬────────┬────────────────────────────┐
│ (idx)                   │ size   │ modified                   │
├─────────────────────────┼────────┼────────────────────────────┤
│ style.css               │   3344 │ "11/08/2023, 15:44:43.084" │
│ index.html              │    691 │ "11/08/2023, 15:44:43.084" │
│ webview.js              │ 291446 │ "11/08/2023, 15:47:02.870" │
│ github-markdown.min.css │  20677 │ "11/08/2023, 15:44:43.540" │
│ script.bundle.js        │  15840 │ "11/08/2023, 15:47:03.478" │
└─────────────────────────┴────────┴────────────────────────────┘

Notably, no peek.nvim/public/main.bundle.js file is created or available. A few months ago I got this up and running in both WSL_Ubuntu and Arch and loved it. Now however I'm running Pop!_OS and there seems to be no solution but either OS.

[wuliuqii]

Same problem in NixOS.

[pabloqpacin]

Can confirm the tweaks at #50 fix the issue 👍

[john-kenealy]

I had the same problem and implemented the four lines from the PR @pabloqpacin recommended. Ran a fresh deno task --quiet build and peek is now working as expected.

[inactdev]

Can also confirm that @pabloqpacin fix works ! Used @john-kenealy's comment above 👍

[bassamsdata]

I had this issue as well, but using @Saimo PR and then fresh deno build solve the issue.

[dasupradyumna]

@toppair Could you please check the mentioned PR and merge it? There have been multiple confirmations already about the PR fixing this issue.