- undeprecate NeverType, NeverC, never

Author: gcanti

CHANGELOG.md

@@ -17,6 +17,7 @@
 # 2.2.20
 
 - undeprecate `FunctionType`, `FunctionC`, `Function`
+- undeprecate `NeverType`, `NeverC`, `never`
 
 # 2.2.19
 

src/index.ts

@@ -2006,6 +2006,38 @@ export interface FunctionC extends FunctionType {}
  */
 export const Function: FunctionC = new FunctionType()
 
+/**
+ * @since 1.0.0
+ */
+export class NeverType extends Type<never> {
+  /**
+   * @since 1.0.0
+   */
+  readonly _tag: 'NeverType' = 'NeverType'
+  constructor() {
+    super(
+      'never',
+      (_): _ is never => false,
+      (u, c) => failure(u, c),
+      /* istanbul ignore next */
+      () => {
+        throw new Error('cannot encode never')
+      }
+    )
+  }
+}
+
+/**
+ * @since 1.5.3
+ */
+export interface NeverC extends NeverType {}
+
+/**
+ * @category primitives
+ * @since 1.0.0
+ */
+export const never: NeverC = new NeverType()
+
 // -------------------------------------------------------------------------------------
 // deprecated
 // -------------------------------------------------------------------------------------
@@ -2114,43 +2146,6 @@ export const getDefaultContext /* istanbul ignore next */ = (decoder: Decoder<an
   { key: '', type: decoder }
 ]
 
-/**
- * @since 1.0.0
- * @deprecated
- */
-export class NeverType extends Type<never> {
-  /**
-   * @since 1.0.0
-   */
-  readonly _tag: 'NeverType' = 'NeverType'
-  constructor() {
-    super(
-      'never',
-      (_): _ is never => false,
-      (u, c) => failure(u, c),
-      /* istanbul ignore next */
-      () => {
-        throw new Error('cannot encode never')
-      }
-    )
-  }
-}
-
-/**
- * @since 1.5.3
- * @deprecated
- */
-// tslint:disable-next-line: deprecation
-export interface NeverC extends NeverType {}
-
-/**
- * @category primitives
- * @since 1.0.0
- * @deprecated
- */
-// tslint:disable-next-line: deprecation
-export const never: NeverC = new NeverType()
-
 /**
  * @since 1.0.0
  * @deprecated

test/2.1.x/default-types.ts

@@ -241,7 +241,6 @@ describe('any', () => {
 
 describe('never', () => {
   it('should not decode any value', () => {
-    // tslint:disable-next-line: deprecation
     const T = (t.never as any) as t.Any
     assertFailure(T, null, ['Invalid value null supplied to : never'])
     assertFailure(T, undefined, ['Invalid value undefined supplied to : never'])
@@ -255,23 +254,14 @@ describe('never', () => {
   })
 
   it('should not accept any value', () => {
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is(null))
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is(undefined))
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is('foo'))
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is(1))
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is(true))
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is(t.identity))
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is({}))
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is([]))
-    // tslint:disable-next-line: deprecation
     assert.ok(!t.never.is(/a/))
   })
 })