diff options
Diffstat (limited to 'lua/nvim-lsp-installer/core/optional.lua')
| -rw-r--r-- | lua/nvim-lsp-installer/core/optional.lua | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lua/nvim-lsp-installer/core/optional.lua b/lua/nvim-lsp-installer/core/optional.lua index 8e68648c..10af8ccb 100644 --- a/lua/nvim-lsp-installer/core/optional.lua +++ b/lua/nvim-lsp-installer/core/optional.lua @@ -1,4 +1,4 @@ ----@class Optional +---@class Optional<T> ---@field private _value unknown local Optional = {} Optional.__index = Optional @@ -53,7 +53,17 @@ function Optional:or_else(value) end end +---@param supplier fun(): any +function Optional:or_else_get(supplier) + if self:is_present() then + return self._value + else + return supplier() + end +end + ---@param supplier fun(): Optional +---@return Optional function Optional:or_(supplier) if self:is_present() then return self |