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local uv = vim.loop
local sep = (function()
---@diagnostic disable-next-line: undefined-global
if jit then
---@diagnostic disable-next-line: undefined-global
local os = string.lower(jit.os)
if os == "linux" or os == "osx" or os == "bsd" then
return "/"
else
return "\\"
end
else
return package.config:sub(1, 1)
end
end)()
local M = {}
function M.cwd()
return uv.fs_realpath(".")
end
function M.concat(path_components)
return table.concat(path_components, sep)
end
-- @param relpath string The relative path to get the realpath(1) to.
-- @param depth number The depth in the call stack to introspect. This effectively controls which stack frame should be used when producing the realpath.
-- The file of the elected stack frame will be used as the "starting point" for the provided relpath.
--
-- @return The realpath (absolute path). Note that this will currently produce results such as /Users/zuck/./script.js which may not be compatible with some tools.
function M.realpath(relpath, depth)
local callsite_abs_path = debug.getinfo(depth or 2, "S").source:sub(2)
return M.concat { vim.fn.fnamemodify(callsite_abs_path, ":h"), relpath }
end
return M
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