Update toHash.md

snippets/toHash.md

@@ -1,8 +1,8 @@
 ### toHash
 
-Reduces a given Array Like into a value hash(keyed data store)
+Reduces a given Array-like into a value hash (keyed data store).
 
-Given an Iterable or Array like structure we call Array.prototype.reduce.call on the provided object to step over it and return an Object keyed by the reference value
+Given an Iterable or Array-like structure, call `Array.prototype.reduce.call()` on the provided object to step over it and return an Object, keyed by the reference value.
 
 ```js
 const toHash = ( object, key ) =>
@@ -12,11 +12,10 @@ const toHash = ( object, key ) =>
 ```js
 toHash([ 4,3,2,1 ]); // { 0: 4, 1: 3, 2: 2, 1: 1 }
 toHash([ { a: 'label' } ], 'a'); // { label: { a: 'label' } }
-
+// A more in depth example:
-// A more in depth example
 let users = [ { id: 1, first: 'Jon' }, { id: 2, first: 'Joe' }, { id: 3, first: 'Moe' } ];
 let managers = [ { manager: 1, employees: [ 2, 3 ] } ];
-// We use function here because we want a bindable reference but a closure referencing the hash would work too
+// We use function here because we want a bindable reference, but a closure referencing the hash would work, too.
 managers.forEach( manager =>
   manager.employees = manager.employees.map(
     function( id ){
@@ -25,5 +24,5 @@ managers.forEach( manager =>
     toHash( users, 'id' )
   )
 );
-managers // [ { manager:1, employees: [ { id: 2, first: "Joe" }, { id: 3, first: "Moe" } ] } ]
+managers; // [ { manager:1, employees: [ { id: 2, first: "Joe" }, { id: 3, first: "Moe" } ] } ]
 ```