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chore: remove :TSNodeUnderCursor/:TSHighlightCapturesUnderCursor #104

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chore: remove :TSNodeUnderCursor/:TSHighlightCapturesUnderCursor #104

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67 changes: 0 additions & 67 deletions lua/nvim-treesitter-playground/hl-info.lua
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Original file line number Diff line number Diff line change
@@ -1,75 +1,8 @@
local utils = require "nvim-treesitter-playground.utils"
local highlighter = require "vim.treesitter.highlighter"
local ts_utils = require "nvim-treesitter.ts_utils"
local parsers = require "nvim-treesitter.parsers"

local M = {}

function M.get_treesitter_hl()
local bufnr = vim.api.nvim_get_current_buf()
local row, col = unpack(vim.api.nvim_win_get_cursor(0))
row = row - 1

local results = utils.get_hl_groups_at_position(bufnr, row, col)
local highlights = {}
for _, hl in pairs(results) do
local line = "* **@" .. hl.capture .. "**"
if hl.priority then
line = line .. "(" .. hl.priority .. ")"
end
table.insert(highlights, line)
end
return highlights
end

function M.get_syntax_hl()
local line = vim.fn.line "."
local col = vim.fn.col "."
local matches = {}

for _, i1 in ipairs(vim.fn.synstack(line, col)) do
local i2 = vim.fn.synIDtrans(i1)
local n1 = vim.fn.synIDattr(i1, "name")
local n2 = vim.fn.synIDattr(i2, "name")
table.insert(matches, "* " .. n1 .. " -> **" .. n2 .. "**")
end

return matches
end

function M.show_hl_captures()
local buf = vim.api.nvim_get_current_buf()
local result = {}

local function add_to_result(matches, source)
if #matches == 0 then
return
end

table.insert(result, "# " .. source)

for _, match in ipairs(matches) do
table.insert(result, match)
end
end

if highlighter.active[buf] then
local matches = M.get_treesitter_hl()
add_to_result(matches, "Treesitter")
end

if vim.b.current_syntax ~= nil or #result == 0 then
local matches = M.get_syntax_hl()
add_to_result(matches, "Syntax")
end

if #result == 0 then
table.insert(result, "* No highlight groups found")
end

vim.lsp.util.open_floating_preview(result, "markdown", { border = "single", pad_left = 4, pad_right = 4 })
end

-- Show Node at Cursor
---@param opts? table with optional fields
--- - full_path: (boolean, default false) show full path to current node
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8 changes: 6 additions & 2 deletions plugin/nvim-treesitter-playground.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -19,10 +19,14 @@ end, {})
api.nvim_create_user_command("TSNodeUnderCursor", function()
require("nvim-treesitter-playground.hl-info").show_ts_node()
end, {})
---@deprecated
api.nvim_create_user_command("TSCaptureUnderCursor", function()
require("nvim-treesitter-playground.hl-info").show_hl_captures()
vim.notify("TSCaptureUnderCursor was removed. Use Neovim's built-in `:Inspect` instead!", vim.log.levels.ERROR)
end, {})
---@deprecated
api.nvim_create_user_command("TSHighlightCapturesUnderCursor", function()
require("nvim-treesitter-playground.hl-info").show_hl_captures()
vim.notify(
"TSHighlightCapturesUnderCursor was removed. Use Neovim's built-in `:Inspect` instead!",
vim.log.levels.ERROR
)
end, {})