00:01 We'll start by adding some more strings to our messages file. Inside of the string, notice that I've added placeholders. These tokens will be replaced with content that we provide in the component when they're rendered.
00:15 In our bookDetail component, let's replace the author heading here by adding a formattedMessage component. We'll add a prop of ID, and that's going to be set to detail.author.
00:37 Now I'll add a values prop which is where we'll be adding the values for the placeholders in the string we're translating. This prop accepts an object, so to it I'll add a key of author and I'll provide it a value of book.author, so the key author here corresponds directly to the placeholder we added in the messages file here.
01:07 Looking at the browser, you can see each language is now displaying the author heading in its own language. Let's replace this average rating heading next. First, what I want to do is extract this round function into a variable so it's a bit easier to read.
01:25 I'll take all of this round here and let's move that up into a variable, we'll call it const averageRating equal to that method. Now we've got averageRating stored, we can get rid of this, and we can say formattedMessage, and that's an ID of detail.averageRating.
01:53 We'll also give this a values prop, we'll give it a key of avg for average, and the value of averageRating which is the variable that we just set up here. Now our average rating heading is translated as well.
02:17 Let's look at one more. I want to replace a reviewer's name and rating, so once again, I'll add a formattedMessage component with an ID prop of detail.userRating, along with a values prop -- remember that takes an object -- that's going to take a key of name as well as a key of rating.
02:44 I'll start with rating, the value here is just going to be review.rating, but name is a little bit different. Notice here we've got that wrapped in a strong tag. If we just put in review.name like so, we would lose that bold formatting.
03:03 Thankfully React Intl allows us to pass markup as a value, so we can actually just take this entire strong tag and set that to the value of the name prop here. Now I can get rid of that code, now I'll just add a BR tag so we can see that definition clearly.
03:23 Now, if you look at the browser you can see each person's name is still bold, but the rated it text is translated to the correct language.