refactor: add mason-schemas and mason-core modules (#29)

* refactor: add mason-schemas and move generated filetype map to mason-lspconfig

* refactor: add mason-core module

1 files changed, 17 insertions, 0 deletions

diff --git a/lua/mason-core/functional/relation.lua b/lua/mason-core/functional/relation.lua
new file mode 100644
index 00000000..94913a13
--- /dev/null
+++ b/lua/mason-core/functional/relation.lua
@@ -0,0 +1,17 @@
+local fun = require "mason-core.functional.function"
+
+local _ = {}
+
+_.equals = fun.curryN(function(expected, value)
+    return value == expected
+end, 2)
+
+_.prop_eq = fun.curryN(function(property, value, tbl)
+    return tbl[property] == value
+end, 3)
+
+_.prop_satisfies = fun.curryN(function(predicate, property, tbl)
+    return predicate(tbl[property])
+end, 3)
+
+return _