feat: minimize modules required by .setup(), lazily require functional modules (#113)

1 files changed, 19 insertions, 9 deletions

diff --git a/lua/mason-core/functional/init.lua b/lua/mason-core/functional/init.lua
index 97865f05..8d17a572 100644
--- a/lua/mason-core/functional/init.lua
+++ b/lua/mason-core/functional/init.lua
@@ -1,13 +1,23 @@
 local _ = {}
 
+local function lazy_require(module)
+    return setmetatable({}, {
+        __index = function(m, k)
+            return function(...)
+                return require(module)[k](...)
+            end
+        end,
+    })
+end
+
 -- data
-local data = require "mason-core.functional.data"
+local data = lazy_require "mason-core.functional.data"
 _.table_pack = data.table_pack
 _.enum = data.enum
 _.set_of = data.set_of
 
 -- function
-local fun = require "mason-core.functional.function"
+local fun = lazy_require "mason-core.functional.function"
 _.curryN = fun.curryN
 _.compose = fun.compose
 _.partial = fun.partial
@@ -19,7 +29,7 @@ _.memoize = fun.memoize
 _.lazy = fun.lazy
 
 -- list
-local list = require "mason-core.functional.list"
+local list = lazy_require "mason-core.functional.list"
 _.reverse = list.reverse
 _.list_not_nil = list.list_not_nil
 _.list_copy = list.list_copy
@@ -42,13 +52,13 @@ _.uniq_by = list.uniq_by
 _.join = list.join
 
 -- relation
-local relation = require "mason-core.functional.relation"
+local relation = lazy_require "mason-core.functional.relation"
 _.equals = relation.equals
 _.prop_eq = relation.prop_eq
 _.prop_satisfies = relation.prop_satisfies
 
 -- logic
-local logic = require "mason-core.functional.logic"
+local logic = lazy_require "mason-core.functional.logic"
 _.all_pass = logic.all_pass
 _.any_pass = logic.any_pass
 _.if_else = logic.if_else
@@ -57,7 +67,7 @@ _.complement = logic.complement
 _.cond = logic.cond
 
 -- number
-local number = require "mason-core.functional.number"
+local number = lazy_require "mason-core.functional.number"
 _.negate = number.negate
 _.gt = number.gt
 _.gte = number.gte
@@ -67,7 +77,7 @@ _.inc = number.inc
 _.dec = number.dec
 
 -- string
-local string = require "mason-core.functional.string"
+local string = lazy_require "mason-core.functional.string"
 _.matches = string.matches
 _.format = string.format
 _.split = string.split
@@ -77,7 +87,7 @@ _.dedent = string.dedent
 _.starts_with = string.starts_with
 
 -- table
-local tbl = require "mason-core.functional.table"
+local tbl = lazy_require "mason-core.functional.table"
 _.prop = tbl.prop
 _.pick = tbl.pick
 _.keys = tbl.keys
@@ -86,7 +96,7 @@ _.to_pairs = tbl.to_pairs
 _.invert = tbl.invert
 
 -- type
-local typ = require "mason-core.functional.type"
+local typ = lazy_require "mason-core.functional.type"
 _.is_nil = typ.is_nil
 _.is = typ.is