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| author | William Boman <william@redwill.se> | 2023-04-28 12:46:31 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-28 10:46:31 +0000 |
| commit | 2a3ea96af1793b1635c172f34761a8512e2dbf12 (patch) | |
| tree | a5df3086813bb23974f0d40709af218cdf8b32f8 /lua | |
| parent | feat(ui): add keymap setting for toggling package installation log (#1268) (diff) | |
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chore(Optional): add :and_then() (#1270)
Diffstat (limited to 'lua')
| -rw-r--r-- | lua/mason-core/optional.lua | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lua/mason-core/optional.lua b/lua/mason-core/optional.lua index cc40da77..d5055c9c 100644 --- a/lua/mason-core/optional.lua +++ b/lua/mason-core/optional.lua @@ -62,6 +62,16 @@ function Optional:or_else_get(supplier) end end +---@param supplier fun(value: any): Optional +---@return Optional +function Optional:and_then(supplier) + if self:is_present() then + return supplier(self._value) + else + return self + end +end + ---@param supplier fun(): Optional ---@return Optional function Optional:or_(supplier) |