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local Optional = require "mason-core.optional"
local Result = require "mason-core.result"
local _ = require "mason-core.functional"
local log = require "mason-core.log"
---@class LuaRegistrySourceSpec
---@field id string
---@field mod string
---@class LuaRegistrySource : RegistrySource
---@field private spec LuaRegistrySourceSpec
local LuaRegistrySource = {}
LuaRegistrySource.__index = LuaRegistrySource
---@param spec LuaRegistrySourceSpec
function LuaRegistrySource:new(spec)
---@type LuaRegistrySource
local instance = {}
setmetatable(instance, LuaRegistrySource)
instance.id = spec.id
instance.spec = spec
return instance
end
---@param pkg_name string
---@return Package?
function LuaRegistrySource:get_package(pkg_name)
local index = require(self.spec.mod)
if index[pkg_name] then
local ok, mod = pcall(require, index[pkg_name])
if ok then
return mod
else
log.fmt_warn("Unable to load %s from %s: %s", pkg_name, self, mod)
end
end
end
function LuaRegistrySource:install()
return Result.pcall(require, self.spec.mod)
end
---@return string[]
function LuaRegistrySource:get_all_package_names()
local index = require(self.spec.mod)
return vim.tbl_keys(index)
end
---@return RegistryPackageSpec[]
function LuaRegistrySource:get_all_package_specs()
return _.filter_map(function(name)
return Optional.of_nilable(self:get_package(name)):map(_.prop "spec")
end, self:get_all_package_names())
end
function LuaRegistrySource:is_installed()
local ok = pcall(require, self.spec.mod)
return ok
end
function LuaRegistrySource:get_display_name()
if self:is_installed() then
return ("require(%q)"):format(self.spec.mod)
else
return ("require(%q) [uninstalled]"):format(self.spec.mod)
end
end
function LuaRegistrySource:__tostring()
return ("LuaRegistrySource(mod=%s)"):format(self.spec.mod)
end
return LuaRegistrySource
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