diff options
Diffstat (limited to 'lua/mason-core/optional.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 65317b7f..6eb0719e 100644 --- a/lua/mason-core/optional.lua +++ b/lua/mason-core/optional.lua @@ -105,4 +105,14 @@ function Optional:is_present() return self._value ~= nil end +---@param err fun(): any +function Optional:ok_or(err) + local Result = require "mason-core.result" + if self:is_present() then + return Result.success(self:get()) + else + return Result.failure(err()) + end +end + return Optional |
