fixed some instructions

ryan-hamblin · ryan-hamblin · commit a121a83adf75 · 2018-02-20T07:25:49.000-07:00
diff --git a/src/arrays.js b/src/arrays.js
@@ -1,35 +1,44 @@
-// Complete the following functions.
-// These functions only need to work with arrays.
-// Do NOT use the built in array methods to solve these. forEach, map, reduce, filter, includes, etc.
-// You CAN use concat, push, pop, etc. but do not use the exact method that you are replicating
-// You can use the functions that you have already written to help solve the other problems
+/*
+  Complete the following functions.
+  These functions only need to work with arrays.
+  A few of these functions mimic the behavior of the `Built` in JavaScript Array Methods.
+  The idea here is to recreate the functions from scratch BUT if you'd like,
+  feel free to Re-use any of your functions you build within your other functions.
+  You CAN use concat, push, pop, etc. but do not use the exact method that you are replicating
+  You can use the functions that you have already written to help solve the other problems
+*/
 
 const each = (elements, cb) => {
+  // Do NOT use forEach to complete this function.
   // Iterates over a list of elements, yielding each in turn to the `cb` function.
   // This only needs to work with arrays.
   // You should also pass the index into `cb` as the second argument
   // based off http://underscorejs.org/#each
 };
 
 const map = (elements, cb) => {
+  // Do NOT use .map, to complete this function.
   // Produces a new array of values by mapping each value in list through a transformation function (iteratee).
   // Return the new array.
 };
 
 const reduce = (elements, cb, startingValue) => {
+  // Do NOT use .reduce, to complete this function.
   // Combine all elements into a single value going from left to right.
   // Elements will be passed one by one into `cb` along with the `startingValue`.
   // `startingValue` should be the first argument passed to `cb` and the array element should be the second argument.
   // `startingValue` is the starting value.  If `startingValue` is undefined then make `elements[0]` the initial value.
 };
 
 const find = (elements, cb) => {
+  // Do NOT use .includes, to complete this function.
   // Look through each value in `elements` and pass each element to `cb`.
   // If `cb` returns `true` then return that element.
   // Return `undefined` if no elements pass the truth test.
 };
 
 const filter = (elements, cb) => {
+  // Do NOT use .filter, to complete this function.
   // Similar to `find` but you will return an array of all elements that passed the truth test
   // Return an empty array if no elements pass the truth test
 };
@@ -49,5 +58,5 @@ module.exports = {
   reduce,
   find,
   filter,
-  flatten,
+  flatten
 };
