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| author | William Boman <william@redwill.se> | 2022-04-21 12:09:59 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-21 12:09:59 +0200 |
| commit | b68fcc6bb2c770495ff8e2508c06dfdd49abcc80 (patch) | |
| tree | df7c71efb59958deb21a18eeccf3e3c43c4cd704 /lua/nvim-lsp-installer/core/optional.lua | |
| parent | run autogen_metadata.lua (diff) | |
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chore: refactor remaining installers to async impl (#616)
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 |