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local M = {}
M.clean_path = function (path)
return string.gsub(path, "[/\\]+", "/")
end
M.get_exe = function (path)
if vim.fn.has("win32") then
local suffixes = { ".exe", ".CMD", ".cmd", ".ps1" }
for _, v in ipairs(suffixes) do
if string.find(path, v.."$") and vim.uv.fs_stat(path) then
return path
end
end
for _, v in ipairs(suffixes) do
local p = path..v
if vim.uv.fs_stat(p) then return p end
end
return nil
end
if vim.fn.executable(path) then
return path
end
return nil
end
M.walk_up = function (path, func)
local current_path = vim.fn.fnamemodify(path, ":p")
while true do
print(current_path)
local result = func(current_path)
if result then
return result
end
local new_path = vim.fn.fnamemodify(current_path, ":p:h")
print(new_path)
if new_path == current_path then
break
end
end
return nil
end
M.find_node_modules = function (path)
return M.walk_up(path, function (current_path)
local node_modules_path = current_path.."/node_modules"
if vim.fn.isdirectory(node_modules_path) then
return node_modules_path
end
return nil
end)
end
M.find_npm_exe = function (path, exe)
local node_modules_path = M.find_node_modules(path)
if not node_modules_path then return nil end
local exe_path = M.get_exe(node_modules_path.."/.bin/"..exe)
if exe_path then return M.clean_path(exe_path) end
return nil
end
return M
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