feat: ExportsSubpath

Signed-off-by: Lexus Drumgold <[email protected]>

README.md

@@ -83,6 +83,7 @@ import type {
 - [`ExportsKey`](./src/exports-key.ts)
 - [`ExportsList`](./src/exports-list.ts)
 - [`ExportsObject`](./src/exports-object.ts)
+- [`ExportsSubpath`](./src/exports-subpath.ts)
 - [`ImportConditions`](./src/import-conditions.ts)
 - [`Imports`](./src/imports.ts)
 - [`ImportsKey`](./src/imports-key.ts)

src/__tests__/exports-key.spec-d.ts

@@ -5,17 +5,14 @@
 
 import type Condition from '../condition'
 import type TestSubject from '../exports-key'
+import type ExportsSubpath from '../exports-subpath'
 
 describe('unit-d:ExportsKey', () => {
-  it('should extract "."', () => {
-    expectTypeOf<TestSubject>().extract<'.'>().not.toBeNever()
-  })
-
-  it('should extract `./${string}`', () => {
-    expectTypeOf<TestSubject>().extract<`./${string}`>().not.toBeNever()
-  })
-
   it('should extract Condition', () => {
     expectTypeOf<TestSubject>().extract<Condition>().not.toBeNever()
   })
+
+  it('should extract ExportsSubpath', () => {
+    expectTypeOf<TestSubject>().extract<ExportsSubpath>().not.toBeNever()
+  })
 })

src/__tests__/exports-subpath.spec-d.ts

@@ -0,0 +1,16 @@
+/**
+ * @file Unit Tests - ExportsSubpath
+ * @module pkg-types/tests/unit-d/ExportsSubpath
+ */
+
+import type TestSubject from '../exports-subpath'
+
+describe('unit-d:ExportsSubpath', () => {
+  it('should extract "."', () => {
+    expectTypeOf<TestSubject>().extract<'.'>().not.toBeNever()
+  })
+
+  it('should extract `./${string}`', () => {
+    expectTypeOf<TestSubject>().extract<`./${string}`>().not.toBeNever()
+  })
+})

src/exports-key.ts

@@ -4,12 +4,15 @@
  */
 
 import type Condition from './condition'
+import type ExportsSubpath from './exports-subpath'
 
 /**
  * An `exports` object key.
  *
- * @see https://nodejs.org/api/packages.html#subpath-exports
+ * @see {@linkcode Condition}
+ * @see {@linkcode ExportsSubpath}
+ * @see https://nodejs.org/api/packages.html#package-entry-points
  */
-type ExportsKey = '.' | `./${string}` | Condition
+type ExportsKey = Condition | ExportsSubpath
 
 export type { ExportsKey as default }

src/exports-subpath.ts

@@ -0,0 +1,13 @@
+/**
+ * @file ExportsSubpath
+ * @module pkg-types/ExportsSubpath
+ */
+
+/**
+ * A subpath `exports` object key.
+ *
+ * @see https://nodejs.org/api/packages.html#subpath-exports
+ */
+type ExportsSubpath = '.' | `./${string}`
+
+export type { ExportsSubpath as default }

src/index.ts

@@ -25,6 +25,7 @@ export type { default as Exports } from './exports'
 export type { default as ExportsKey } from './exports-key'
 export type { default as ExportsList } from './exports-list'
 export type { default as ExportsObject } from './exports-object'
+export type { default as ExportsSubpath } from './exports-subpath'
 export type { default as ImportConditions } from './import-conditions'
 export type { default as Imports } from './imports'
 export type { default as ImportsKey } from './imports-key'