function asserts.assertimport { asserts } from "https://deno.land/x/merlin@v1.0.7/deps.ts"; const { assert } = asserts; assert(expr: unknown, msg?): asserts exprMake an assertion, error will be thrown if expr does not have truthy value. Parametersexpr: unknownoptionalmsg = [UNSUPPORTED]Returnsasserts expr