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feat(util): util method to check if ts lang is available on any Neovim version. See #1422

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Folke Lemaitre 2025-02-25 15:25:48 +01:00
parent b0f983ef9a
commit e2cb9df7d0
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5 changed files with 19 additions and 29 deletions
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14
lua/snacks/scope.lua
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@ -315,18 +315,6 @@ end
local TSScope = setmetatable({}, Scope)
TSScope.__index = TSScope
function TSScope.has_ts(buf)
if vim.b[buf].snacks_ts == nil then
if vim.b[buf].ts_highlight then
vim.b[buf].snacks_ts = true
else
local ok, parser = pcall(vim.treesitter.get_parser, buf)
vim.b[buf].snacks_ts = ok and parser ~= nil
end
end
return vim.b[buf].snacks_ts
end
-- Expand the scope to fill the range of the node
function TSScope:fill()
local n = self.node
@ -513,7 +501,7 @@ function M.get(cb, opts)
end
---@type snacks.scope.Scope
local Class = (opts.treesitter.enabled and TSScope.has_ts(opts.buf)) and TSScope or IndentScope
local Class = (opts.treesitter.enabled and Snacks.util.get_lang(opts.buf)) and TSScope or IndentScope
if rawequal(Class, TSScope) and opts.parse ~= false then
TSScope:init(function()
opts.parse = false