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refactor: pull out predicate function

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Lewis Russell 2023-09-13 10:53:03 +01:00 • committed by Christian Clason
parent 59f5d64a61
commit 5f2c6c0c83
1 changed files with 9 additions and 11 deletions
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20
lua/nvim-treesitter/install.lua
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@ -145,18 +145,16 @@ local function get_compile_location(repo, cache_dir, project_name, from_local_pa
return fs.joinpath(cache_dir, repo_location)
end
local function istring(c)
return type(c) == 'string'
end
local function cc_err()
log.error('No C compiler found! "' .. table.concat(
vim.iter.filter(
---@param c string
---@return boolean
function(c)
return type(c) == 'string'
end,
M.compilers
),
'", "'
) .. '" are not executable.')
log.error(
'No C compiler found! "'
.. table.concat(vim.iter.filter(istring, M.compilers), '", "')
.. '" are not executable.'
)
end
--- @param x string