function assertTypeimport { assertType } from "https://deno.land/std@0.145.0/_util/assert_type.ts"; assertType<T extends true | false>(_expectTrue: T)Asserts at compile time that the provided type argument's type resolves to the expected boolean literal type. Asserts at compile time that the provided type argument's type resolves to the expected boolean literal type. Type ParametersT extends true | falseParameters_expectTrue: T True if the passed in type argument resolved to true.