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Treesitter playground integrated into Neovim

Treesitter playground integrated into Neovim
Information
Category: Linux / System utilities
Watchers: 4
Star: 11
Fork: 0
Last update: Jul 28, 2020
Resource links
https://github.com/nvim-treesitter/playground

Neovim Treesitter Playground

View treesitter information directly in Neovim!

nvim-treesitter-playground

Requirements

Setup

Install the plugin (vim-plug shown):

Plug 'nvim-treesitter/nvim-treesitter'
Plug 'nvim-treesitter/playground'

The configuration is like any other nvim-treesitter module.

require "nvim-treesitter.configs".setup {
  playground = {
    enable = true,
    disable = {},
    keymaps = {
      open = 'gtd' -- Opens the playground for current buffer (if applicable)
    },
    updatetime = 25 -- Debounced time for highlighting nodes in the playground from source code
  }
}

Roadmap

  • Add interactive query highlighting
0 Open More issues
Closed

query highlight not working

Here's some code being correctly highlighted when my cursor is on the relevant node in the tree-sitter playground:

image

And here's some code not being highlighted at all when my cursor is on the capture name in the query editor:

image

opened Jul 26, 2021 by stumash 14
Closed

Node under cursor not highlighted as before

A while ago if I open the query buffer and move the cursor around in the code buffer, the node for the code under the cursor would be highlighted/selected in the query buffer. This behavior is also shown in the screenshot in the README of this project.

This was very useful, but it seems like it got broken at some point. Currently it's very difficult to find a node for a code because the query buffer no longer follows the cursor in the code buffer.

opened Feb 14, 2021 by osa1 10
Closed

fix: Rename deprecated `vim.treesitter` calls

ref: neovim/neovim@cbbf8bd

opened Mar 24, 2023 by dtomvan 9
Closed

feat: add TSNodeUnderCursor

closes #72

opened Apr 2, 2022 by aspeddro 9
Closed

Keybind for Query editor not working

When pressing o while in the playground buffer the query editor will not open. If I run the command

:lua require "nvim-treesitter-playground.internal".toggle_query_editor(0)

it does open. I made sure

  • the tree-sitter setup runs as last item in my config.
  • the treesitter parsers are installed and up to date
  • I use the exact setup as in the README
  • the language was supported by treesitter playground (I used rust)

What else can I do to troubleshoot?

This is on NVIM v0.5.0 with the current master branch of treesitter playground

opened Aug 3, 2021 by dvdsk 9
Closed

Playground not working

I have tried several languages, nvim-treesitter works but when I do :TSPlaygroundToggle the tree is always empty, for example, I have this javascript code:

function Hello() {
    this.hello = () => console.log("Hello!");
    this.howdy = () => console.log("Howdy!");
}

the tree is empty (but with the code there is nothing wrong, when I try to run it works) so every time that I refresh the tree, there is always this error:

E5108: Error executing lua /usr/share/nvim/runtime/lua/vim/treesitter/language.lua:33: ABI version mismatch for /home/dario/.config/nv
im/plugged/nvim-treesitter/parser/javascript.so: supported between 9 and 12, found 13

I don't have any particular configuration for nvim-treesitter, I just followed the nvim-treesitter guide.

opened Mar 23, 2021 by darhsn 8
Open

Delete line gives error in 0.9

when trying to delete a line in the playground editor I get

Error detected while processing CursorMoved Autocommands for "<buffer=8>":
Error executing lua callback: /usr/share/nvim/runtime/lua/vim/treesitter.lua:232: Index out of bounds
stack traceback:
        [C]: in function 'nvim_buf_get_text'
        /usr/share/nvim/runtime/lua/vim/treesitter.lua:232: in function 'get_node_text'
        ...y/playground/lua/nvim-treesitter-playground/internal.lua:584: in function 'on_query_cursor_move'
        ...y/playground/lua/nvim-treesitter-playground/internal.lua:266: in function <...y/playground/lua/nvim-treesitter-playground/internal.lua:265>
opened Apr 11, 2023 by desdic 0
Open

Failed to open playground with nvim latest

It works fine with nvim-0.8.x but failed to work with nvim github latest(NVIM v0.9.0-dev-1248+g204a8b17c) I can not reproduce with minium vimrc.

The issue seems to related to this line:

https://github.com/nvim-treesitter/playground/blob/4044b53c4d4fcd7a78eae20b8627f78ce7dc6f56/lua/nvim-treesitter-playground/internal.lua#L650

If I comment it out, it works fine again. Any ideas?

opened Mar 19, 2023 by ray-x 1
Open

TSNodeUnderCursor's popup has a weird red highlighed underline char under the Node field

Describe the highlighting problem

image

I was also able to get this by calling :TSHighlightCapturesUnderCursor with my cursor on top of the red underline char. Notice another red underline char is also highlighted red in the ensuing popup.

image

Example snippet that causes the problem

I think it's just some kind of syntax that is marking all _ chars in a red bgcolor. Not sure it's a TS problem specifically. But dunno where else to report this.

Tree-sitter parsing result

N/A, doesn't work in this popup. I tried to look up filetype in the popup and it says empty.

Example screenshot

included above, sorry

Expected behavior

no unsightly red underscore char?

Output of :checkhealth nvim-treesitter

==============================================================================
nvim-treesitter: require("nvim-treesitter.health").check()

Installation ~
- OK `tree-sitter` found 0.20.7 (parser generator, only needed for :TSInstallFromGrammar)
- OK `node` found v16.19.0 (only needed for :TSInstallFromGrammar)
- OK `git` executable found.
- OK `cc` executable found. Selected from { vim.NIL, "cc", "gcc", "clang", "cl", "zig" }
  Version: Apple clang version 14.0.0 (clang-1400.0.29.202)
- OK Neovim was compiled with tree-sitter runtime ABI version 14 (required >=13). Parsers must be compatible with runtime ABI.

OS Info:
{
  machine = "arm64",
  release = "21.6.0",
  sysname = "Darwin",
  version = "Darwin Kernel Version 21.6.0: Sun Nov  6 23:31:13 PST 2022; root:xnu-8020.240.14~1/RELEASE_ARM64_T6000"
} ~

Parser/Features         H L F I J
  - cpp                 ✓ ✓ ✓ ✓ ✓
  - c                   ✓ ✓ ✓ ✓ ✓
  - json                ✓ ✓ ✓ ✓ .
  - lua                 ✓ ✓ ✓ ✓ ✓
  - help                ✓ . . . ✓
  - yaml                ✓ ✓ ✓ ✓ ✓
  - vim                 ✓ ✓ ✓ . ✓

  Legend: H[ighlight], L[ocals], F[olds], I[ndents], In[j]ections
         +) multiple parsers found, only one will be used
         x) errors found in the query, try to run :TSUpdate {lang} ~



### Output of `nvim --version`

```text
NVIM v0.9.0-dev-869+g964ae205a-dirty
Build type: Release
LuaJIT 2.1.0-beta3
Compiled by [email protected]

Features: +acl +tui
See ":help feature-compile"

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/opt/homebrew/Cellar/neovim/HEAD-964ae20/share/nvim"

Run :checkhealth for more info

Additional context

No response

opened Feb 9, 2023 by unphased 2
Open

Floating window zindex in config.

Hello dear all! In some cases (e.g. to use TSHighlightCapturesUnderCursor on LSP documentation (which is also in a floating window) we have to specify zindex of the playground's floating window in order to make it on top of the z-buffer. I'd suggest to specify a floating_window_zindex value in the module configuration. Please take a look at the PR. Thank you!

opened Dec 29, 2022 by spimanov 2
Open

chore: remove `:TSNodeUnderCursor`/`:TSHighlightCapturesUnderCursor`

Recommend to use Neovim's built-in :Inspect instead

opened Dec 25, 2022 by theHamsta 1
Open

Query editor not working?

The query editor doesn't seem to highlight anything: Screen Shot 2022-08-22 at 18 06 31

I did see this other issue, which suggested making sure the query grammar is installed, but I've already done that. Any other ideas?

Thanks!

opened Aug 22, 2022 by joshfrench 9

Contents

    delphinus A source for ddc.vim to gather candidates from nvim-treesitter
    vigoux A context.vim clone powered by treesitter.
    David-Kunz A Neovim plugin to deal with treesitter units
    nvim-neorg About A TreeSitter parser for Neorg's `table` Tag
    vigoux A structural editing plugin for neovim, powered by treesitter.
    folke 🏙 A clean, dark Neovim theme written in Lua, with support for lsp, treesitter and lots of plugins.
    EdenEast 🦊A soft dark Neovim theme written in lua, with support for lsp, treesitter and a variety of plugins.
    AvdLee A Swift playground explaining the concepts of the new Combine framework
    luisiacc Gruvbox theme for neovim with full 🎄TreeSitter support.
    shaunsingh Neovim theme based off of the Nord Color Palette, written in lua with tree sitter support
    reiinakano GAN Playground - Experiment with Generative Adversarial Nets in your browser. An introduction to GANs.
    JohnSundell Quickly convert a folder containing Swift files into an iPad-compatible Playground
    romgrk Very basic alternative to context.vim implemented with nvim-treesitter.
    windwp Use treesitter to autoclose and autorename xml tag
    ray-x Navigate code like a breeze. Exploring LSP and 🌲Treesitter symbols a piece of 🍰
    marko-cerovac Material colorscheme for NeoVim written in Lua with built-in support for native LSP, TreeSitter and many more plugins
    projekt0n Github theme for Neovim, Kitty, and Alacritty written in Lua
    yashguptaz Calvera Dark is a modern and blazing fast Neovim theme.
    folke Twilight is a Lua plugin for Neovim 0.5 that dims inactive portions of the code you're editing.
    Pocco81 Catppuccino.nvim🍨 An eye-candy and full-featured Neovim theme with support for native LSP, Trees-sitter, and more!
    ray-x A pack of modern nvim color schemes: material, moonlight, Dracula (blood), Monokai, Mariana, Emerald, earlysummer, middlenight_blue... Fully support Treesitter, LSP and a variety of plugins.
    Share this repo

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