docs: update undefined docs

unional · Sep 25, 2023 · 3503ed9 · 3503ed9
1 parent c170d32
commit 3503ed9
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/type-plus/ts/undefined/is_not_undefined.ts b/type-plus/ts/undefined/is_not_undefined.ts
@@ -33,6 +33,9 @@ import type { SelectInvertWithDistribute } from '../type_plus/branch/select_inve
  * @example
  * ```ts
  * type R = IsNotUndefined<undefined, { selection: 'filter-unknown' }> // unknown
+ *
+ * type R = IsNotUndefined<string | boolean, { selection: 'filter-unknown' }> // string | boolean
+ * type R = IsNotUndefined<string | undefined, { selection: 'filter-unknown' }> // unknown
  * ```
  *
  * 🔢 *customize*

diff --git a/type-plus/ts/undefined/is_undefined.ts b/type-plus/ts/undefined/is_undefined.ts
@@ -37,11 +37,8 @@ import type { SelectWithDistribute } from '../type_plus/branch/select_with_distr
  *
  * @example
  * ```ts
- * type R = IsUndefined<undefined, { selection: 'filter-unknown' }> // undefined
- *
- * type R = IsUndefined<never, { selection: 'filter-unknown' }> // unknown
- * type R = IsUndefined<unknown, { selection: 'filter-unknown' }> // unknown
  * type R = IsUndefined<string | boolean, { selection: 'filter-unknown' }> // unknown
+ * type R = IsUndefined<string | undefined, { selection: 'filter-unknown' }> // unknown
  * ```
  *
  * 🔢 *customize*:

diff --git a/type-plus/ts/undefined/readme.md b/type-plus/ts/undefined/readme.md
@@ -39,11 +39,8 @@ type R = IsUndefined<string | undefined> // undefined
 Filter to ensure `T` is `undefined`, otherwise returns `unknown`.
 
 ```ts
-type R = IsUndefined<undefined, { selection: 'filter-unknown' }> // undefined
-
-type R = IsUndefined<never, { selection: 'filter-unknown' }> // unknown
-type R = IsUndefined<unknown, { selection: 'filter-unknown' }> // unknown
 type R = IsUndefined<string | boolean, { selection: 'filter-unknown' }> // unknown
+type R = IsUndefined<string | undefined, { selection: 'filter-unknown' }> // unknown
 ```
 
 🔢 *customize*:
@@ -98,6 +95,9 @@ Filter to ensure `T` is not `undefined`, otherwise returns `unknown`.
 
 ```ts
 type R = IsNotUndefined<undefined, { selection: 'filter-unknown' }> // unknown
+
+type R = IsNotUndefined<string | boolean, { selection: 'filter-unknown' }> // string | boolean
+type R = IsNotUndefined<string | undefined, { selection: 'filter-unknown' }> // unknown
 ```
 
 🔢 *customize*