jkruse14

// source:
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods

const httpMethods = {
  CONNECT: 'CCONNECT', // The CONNECT method establishes a tunnel to the server identified by the target resource
  DELETE: 'DELETE', // The DELETE method deletes the specified resource
  GET: 'GET', // The GET method requests a representation of the specified resource. Requests using GET should only retrieve data
  HEAD: 'HEAD', // The HEAD method asks for a response identical to that of a GET request, but without the response body
  OPTIONS: 'OPTIONS', // The OPTIONS method is used to describe the communication options for the target resource
  PATCH: 'PATCH', // The PATCH method is used to apply partial modifications to a resource

jkruse14

//flattens an array of arbitrarily nested arrays without the use of Array.prototype.reduce 
//i.e. [1,[2,[3,4]]] => [1,2,3,4]
//returns -1 if input is not an array
function flatten(arr) {
	if(!Array.isArray(arr)) {
  	return -1;
  }
  
  let flat = [];
  for(let i = 0; i < arr.length; i++) {