Added NonEmptyArray utility type

bench/convert.bench.ts

@@ -0,0 +1,18 @@
+import { bench } from 'vitest';
+
+import { convert, type ConvertRecord } from '../src/convert.js';
+
+const input = {
+  firstName: 'Test',
+  lastName: 'Testerson',
+  age: 42,
+};
+
+const converter: ConvertRecord<typeof input, { fullName: string; age: number }> = {
+  fullName: (data) => data.firstName + ' ' + data.lastName,
+  age: (data) => data.age,
+};
+
+bench('convert()', () => {
+  convert(input, converter);
+});

bench/getOwnProperties.bench.ts

@@ -0,0 +1,7 @@
+import { bench } from 'vitest';
+
+import { getOwnProperties } from '../src/getOwnProperties.js';
+
+bench('getOwnProperties()', () => {
+  getOwnProperties(globalThis);
+});

package.json

@@ -66,7 +66,7 @@
     "url": "https://github.com/webdeveric/utils/issues"
   },
   "homepage": "https://github.com/webdeveric/utils/#readme",
-  "packageManager": "pnpm@10.11.0+sha512.6540583f41cc5f628eb3d9773ecee802f4f9ef9923cc45b69890fb47991d4b092964694ec3a4f738a420c918a333062c8b925d312f42e4f0c263eb603551f977",
+  "packageManager": "pnpm@10.11.1+sha512.e519b9f7639869dc8d5c3c5dfef73b3f091094b0a006d7317353c72b124e80e1afd429732e28705ad6bfa1ee879c1fce46c128ccebd3192101f43dd67c667912",
   "scripts": {
     "clean": "rimraf ./dist/",
     "prebuild": "pnpm clean",
@@ -87,8 +87,8 @@
   "devDependencies": {
     "@commitlint/config-conventional": "^19.8.1",
     "@commitlint/types": "^19.8.1",
-    "@types/node": "^22.15.29",
-    "@vitest/coverage-v8": "^3.1.4",
+    "@types/node": "^22.15.30",
+    "@vitest/coverage-v8": "^3.2.2",
     "@webdeveric/eslint-config-ts": "^0.11.0",
     "@webdeveric/prettier-config": "^0.3.0",
     "commitlint": "^19.8.1",
@@ -97,7 +97,7 @@
     "cspell": "^9.0.2",
     "eslint": "^8.57.1",
     "eslint-config-prettier": "^10.1.5",
-    "eslint-import-resolver-typescript": "^4.4.2",
+    "eslint-import-resolver-typescript": "^4.4.3",
     "eslint-plugin-import": "^2.31.0",
     "husky": "^9.1.7",
     "jsdom": "^26.1.0",
@@ -107,7 +107,7 @@
     "semantic-release": "^24.2.5",
     "typescript": "^5.8.3",
     "validate-package-exports": "^0.9.0",
-    "vitest": "^3.1.4"
+    "vitest": "^3.2.2"
   },
   "pnpm": {
     "onlyBuiltDependencies": [

src/predicate/factory/allOf.ts

@@ -1,10 +1,11 @@
+import type { NonEmptyArray } from '../../types/arrays.js';
 import type { InferPredicatesReturnType, TypePredicateFn } from '../../types/functions.js';
 import type { IntersectionOf } from '../../types/utils.js';
 
 /**
  * All predicates must pass
  */
-export const allOf = <Predicates extends TypePredicateFn<unknown>[]>(
+export const allOf = <Predicates extends NonEmptyArray<TypePredicateFn<unknown>>>(
   ...predicates: Predicates
 ): TypePredicateFn<IntersectionOf<InferPredicatesReturnType<Predicates>>> => {
   if (!predicates.length) {

src/predicate/factory/anyOf.ts

@@ -1,10 +1,11 @@
+import type { NonEmptyArray } from '../../types/arrays.js';
 import type { InferPredicatesReturnType, TypePredicateFn } from '../../types/functions.js';
 import type { UnionOf } from '../../types/utils.js';
 
 /**
  * Any predicate can pass
  */
-export const anyOf = <Predicates extends TypePredicateFn<unknown>[]>(
+export const anyOf = <Predicates extends NonEmptyArray<TypePredicateFn<unknown>>>(
   ...predicates: Predicates
 ): TypePredicateFn<UnionOf<InferPredicatesReturnType<Predicates>>> => {
   if (!predicates.length) {

src/types/arrays.ts

@@ -14,3 +14,5 @@ export type IfLength<A extends any[], L extends number, T, F> = GetLength<A> ext
 export type IfEmpty<A extends any[], T, F> = GetLength<A> extends 0 ? T : F;
 
 export type IfArray<Type, T, F> = Type extends unknown[] ? T : F;
+
+export type NonEmptyArray<Type> = [Type, ...Type[]];

test/predicate/factory/allOf.test.ts

@@ -7,7 +7,10 @@ import { isString } from '../../../src/predicate/isString.js';
 
 describe('allOf()', () => {
   it('Requires one or more type predicate function', () => {
-    expect(() => allOf()).toThrow();
+    expect(() => {
+      // @ts-expect-error testing missing arguments
+      allOf();
+    }).toThrow();
   });
 
   it('Returns a type predicate function', () => {

test/predicate/factory/anyOf.test.ts

@@ -4,7 +4,10 @@ import { anyOf } from '../../../src/predicate/factory/anyOf.js';
 
 describe('anyOf()', () => {
   it('Requires one or more type predicate function', () => {
-    expect(() => anyOf()).toThrow();
+    expect(() => {
+      // @ts-expect-error testing missing arguments
+      return anyOf();
+    }).toThrow();
   });
 
   it('Returns a type predicate function', () => {