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/** * @name isInstanceOf * @summary Tests for a instance of a class. * @description * Checks to see if the input value is an instance of the test class. * @example * <BR> * * ```javascript * import { isInstanceOf } from 'https://deno.land/x/polkadot@0.2.40/util/mod.ts'; * * console.log('isInstanceOf', isInstanceOf(new Array(0), Array)); // => true * ``` */export function isInstanceOf (value: unknown, Clazz: Function): boolean {  return (    ((value && (value as Record<string, unknown>).constructor) === Clazz) ||    value instanceof Clazz  );}