Returns true if all elements of the list are equal to the second parameter passed in, false if there are any mismatches.
For example
type Test1 = [1, 1, 1]
type Test2 = [1, 1, 2]
type Todo = All<Test1, 1> // should be same as true
type Todo2 = All<Test2, 1> // should be same as false
import type { Equal, Expect } from '@type-challenges/utils'
type cases = [
Expect<Equal<All<[1, 1, 1], 1>, true>>,
Expect<Equal<All<[1, 1, 2], 1>, false>>,
Expect<Equal<All<['1', '1', '1'], '1'>, true>>,
Expect<Equal<All<['1', '1', '1'], 1>, false>>,
Expect<Equal<All<[number, number, number], number>, true>>,
Expect<Equal<All<[number, number, string], number>, false>>,
Expect<Equal<All<[null, null, null], null>, true>>,
Expect<Equal<All<[[1], [1], [1]], [1]>, true>>,
Expect<Equal<All<[{}, {}, {}], {}>, true>>,
Expect<Equal<All<[never], never>, true>>,
Expect<Equal<All<[any], any>, true>>,
Expect<Equal<All<[unknown], unknown>, true>>,
Expect<Equal<All<[any], unknown>, false>>,
Expect<Equal<All<[unknown], any>, false>>,
Expect<Equal<All<[1, 1, 2], 1 | 2>, false>>,
]