From 1b613fec523d5b26f84392017d86cf687e2ae7e2 Mon Sep 17 00:00:00 2001
From: Lexus Drumgold <unicornware@flexdevelopment.llc>
Date: Wed, 6 Mar 2024 23:43:37 -0500
Subject: [PATCH] feat(types): `VariableKind`

Signed-off-by: Lexus Drumgold <unicornware@flexdevelopment.llc>
---
 src/types/__tests__/kind-variable.spec-d.ts | 20 ++++++++++++++++++++
 src/types/index.ts                          |  1 +
 src/types/kind-variable.ts                  | 11 +++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 src/types/__tests__/kind-variable.spec-d.ts
 create mode 100644 src/types/kind-variable.ts

diff --git a/src/types/__tests__/kind-variable.spec-d.ts b/src/types/__tests__/kind-variable.spec-d.ts
new file mode 100644
index 0000000..0f49501
--- /dev/null
+++ b/src/types/__tests__/kind-variable.spec-d.ts
@@ -0,0 +1,20 @@
+/**
+ * @file Type Tests - VariableKind
+ * @module esast/types/tests/unit-d/VariableKind
+ */
+
+import type TestSubject from '../kind-variable'
+
+describe('unit-d:types/VariableKind', () => {
+  it('should extract "const"', () => {
+    expectTypeOf<TestSubject>().extract<'const'>().not.toBeNever()
+  })
+
+  it('should extract "let"', () => {
+    expectTypeOf<TestSubject>().extract<'let'>().not.toBeNever()
+  })
+
+  it('should extract "var"', () => {
+    expectTypeOf<TestSubject>().extract<'var'>().not.toBeNever()
+  })
+})
diff --git a/src/types/index.ts b/src/types/index.ts
index 66570ff..8a97f22 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -6,3 +6,4 @@
 export type { default as ImportKind } from './kind-import'
 export type { default as MethodKind } from './kind-method'
 export type { default as PropertyKind } from './kind-property'
+export type { default as VariableKind } from './kind-variable'
diff --git a/src/types/kind-variable.ts b/src/types/kind-variable.ts
new file mode 100644
index 0000000..7bab1ae
--- /dev/null
+++ b/src/types/kind-variable.ts
@@ -0,0 +1,11 @@
+/**
+ * @file Type Definitions - VariableKind
+ * @module esast/types/VariableKind
+ */
+
+/**
+ * Variable declaration kinds.
+ */
+type VariableKind = 'const' | 'let' | 'var'
+
+export type { VariableKind as default }