vim.F

Methods6

function M.if_nil<T>(...: T) -> T

Deprecated

Returns the first argument which is not nil.

If all arguments are nil, returns nil.

Examples:

local a = nil
local b = nil
local c = 42
local d = true
assert(vim.F.if_nil(a, b, c, d) == 42)

Deprecated

function M.ok_or_nil(status, ...) -> ...unknown | nil

Deprecated

Use in combination with pcall

Deprecated

function M.npcall<T>(fn: fun(...) -> T, ...: T | nil) -> T

Deprecated

Nil pcall.

Deprecated

function M.nil_wrap(fn) -> fun(...) -> unknown

Deprecated

Wrap a function to return nil if it fails, otherwise the value

Deprecated

function M.pack_len(...) -> table

like {...} except preserve the length explicitly

function M.unpack_len(t) -> any

like unpack() but use the length set by F.pack_len if present