Formatting challenge 18 readme

Formatting errors for code blocks

Author: nitishdayal

exercises/18 - Adding Up Times with Reduce/README.md

@@ -41,63 +41,64 @@ WOO! Now that you've got an idea of how we're going to approach this challenge,
 
  1. Declare a `const` and define as an _array of HTML Node elements_ with a `data-time` property.
 
-  ```JavaScript
-  // Option 1. Using the spread operator to convert the NodeList into an array
-  const allTimes = [...document.querySelectorAll('[data-time]')]
+ ```JavaScript
+ // Option 1. Using the spread operator to convert the NodeList into an array
+ const allTimes = [...document.querySelectorAll('[data-time]')]
 
-  // Option 2. Converting the NodeList into an array using the `Array.from()` methods
-  const allTimes = Array.from(document.querySelectorAll('[data-time]'))
-  ```
+ // Option 2. Converting the NodeList into an array using the `Array.from()` methods
+ const allTimes = Array.from(document.querySelectorAll('[data-time]'))
+ ```
 
 2. Declare a `const` and define it as the _return value_ of **mapping** over each item
  in the array TWICE, and **reducing** the result of those maps to a single integer value.
 
- ```JavaScript
- const seconds = allTimes
- .map(listItem => listItem.dataset.time) // Get the 'data-time' property
- .map(timeValue => {
- /** Declare constants minutes & seconds using array destructuring
- * and define as the result of splitting the 'data-time' property
- * a list item at ':' and parsing the returned two strings
- * as float numbers
- */
- const [minutes, seconds] = timeValue.split(':').map(parseFloat)
- return minutes * 60 + seconds // Return the total seconds
- })
- // Add up all the seconds
- .reduce((runningTotal, seconds) => runningTotal + seconds)
- ```
+ ```JavaScript
+ const seconds = allTimes
+ .map(listItem => listItem.dataset.time) // Get the 'data-time' property
+ .map(timeValue => {
+ /** Declare constants minutes & seconds using array destructuring
+ * and define as the result of splitting the 'data-time' property
+ * a list item at ':' and parsing the returned two strings
+ * as float numbers
+ */
+ const [minutes, seconds] = timeValue.split(':').map(parseFloat)
+ return minutes * 60 + seconds // Return the total seconds
+ })
+ // Add up all the seconds
+ .reduce((runningTotal, seconds) => runningTotal + seconds)
+ ```
+ 
 3. Declare a `const` and define it as the seconds converted to hours.
 
-  ```JavaScript
-  const hours = Math.floor(seconds / 3600)
-  ```
+ ```JavaScript
+ const hours = Math.floor(seconds / 3600)
+ ```
 
 4. Declare a `let` variable and define it as the remaining seconds after 
  calculating hours.
 
-  ```JavaScript
-  let secondsLeft = seconds % 3600
-  ```
+ ```JavaScript
+ let secondsLeft = seconds % 3600
+ ```
 
 5. Declare a `const` and define it as the remaining seconds converted to minutes.
 
-  ```JavaScript
-  const minutes = Math.floor(secondsLeft / 60)
-  ```
+ ```JavaScript
+ const minutes = Math.floor(secondsLeft / 60)
+ ```
 
 6. Update the value of the `let` variable to reflect the remaining seconds after
  calculating the minutes.
 
-  ```JavaScript
-  secondsLeft %= 60
-  ```
+ ```JavaScript
+ secondsLeft %= 60
+ ```
 
 7. Log out the values.
 
-  ```JavaScript
-  console.log(`Total video time: ${hours} hours, ${minutes} minutes, and ${secondsLeft} seconds`)
-  ```
+ ```JavaScript
+ console.log(`Total video time: ${hours} hours, ${minutes} minutes, and ${secondsLeft} seconds`)
+ ```
 If your result is 4 hours, 58 minutes, and 58 seconds, you did it! WOOOOOO! Learning
  how to effectively use these array methods can greatly increase the clarity of your code
  and simplify your workflow. Learn them well!