feat(types): Type

Signed-off-by: Lexus Drumgold <unicornware@flexdevelopment.llc>

src/types/__tests__/type.spec-d.ts

@@ -0,0 +1,16 @@
+/**
+ * @file Unit Tests - Type
+ * @module pkg-types/types/tests/Type
+ */
+
+import type TestSubject from '../type'
+
+describe('unit:types/Type', () => {
+  it('should allow "commonjs"', () => {
+    assertType<TestSubject>('commonjs')
+  })
+
+  it('should allow "module"', () => {
+    assertType<TestSubject>('module')
+  })
+})

src/types/index.ts

@@ -5,4 +5,5 @@
 
 export type { default as Access } from './access'
 export type { default as HoistingLimits } from './hoisiting-limits'
+export type { default as Type } from './type'
 export type { default as TypesVersions } from './types-versions'

src/types/type.ts

@@ -0,0 +1,15 @@
+/**
+ * @file Type Definitions - Type
+ * @module pkg-types/types/Type
+ */
+
+/**
+ * Module format used by Node.js for all `.js` files that have a `package.json`
+ * file as their nearest parent.
+ *
+ * @see https://nodejs.org/api/packages.html#type
+ * @see https://nodejs.org/api/esm.html#esm_package_json_type_field
+ */
+type Type = 'commonjs' | 'module'
+
+export type { Type as default }