feat!: update minimum TypeScript version

To leverage new TypeScript features, we need to update the minimum TypeScript version to 4.1. Doing so allows us to take advantage of the various features across the stdlib code base: constructs like Record, Omit, or Partial, the keyof operator, type predicates, conditional types, and more. TypeScript versions older than 4.1 are not in widespread use, so this change should not affect most users, especially those who upgrade with each new TypeScript version.

BREAKING CHANGE: update minimum TypeScript version to 4.1

To migrate, users should upgrade their TypeScript version to at least version 4.1.

Private-ref: stdlib-js/todo#1713

Author: Planeshifter

lib/node_modules/@stdlib/ndarray/array/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /// <reference types="@stdlib/types"/>
 

lib/node_modules/@stdlib/ndarray/base/assert/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /* tslint:disable:max-line-length */
 /* tslint:disable:max-file-line-count */

lib/node_modules/@stdlib/ndarray/base/assert/is-allowed-data-type-cast/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /**
 * Returns a boolean indicating if a provided ndarray data type can be cast to another ndarray data type according to a specified casting mode.

lib/node_modules/@stdlib/ndarray/base/assert/is-buffer-length-compatible-shape/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /// <reference types="@stdlib/types"/>
 

lib/node_modules/@stdlib/ndarray/base/assert/is-buffer-length-compatible/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /// <reference types="@stdlib/types"/>
 

lib/node_modules/@stdlib/ndarray/base/assert/is-casting-mode/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /**
 * Tests whether an input value is a supported ndarray casting mode.

lib/node_modules/@stdlib/ndarray/base/assert/is-column-major-contiguous/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /// <reference types="@stdlib/types"/>
 

lib/node_modules/@stdlib/ndarray/base/assert/is-column-major/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /// <reference types="@stdlib/types"/>
 

lib/node_modules/@stdlib/ndarray/base/assert/is-complex-floating-point-data-type/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /**
 * Tests whether an input value is a supported ndarray complex-valued floating-point data type.

lib/node_modules/@stdlib/ndarray/base/assert/is-contiguous/docs/types/index.d.ts

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-// TypeScript Version: 2.0
+// TypeScript Version: 4.1
 
 /// <reference types="@stdlib/types"/>