03_10_19

exercises/02_http/01_url/index.js

@@ -37,19 +37,43 @@ router.get('/anon', ctx => {
 	// anon case
 })
 
-router.get('/books/:index', ctx => {
-	const books = ['The Hobbit', 'Alice in Wonderland', 'The Secret Garden']
+router.get('/books/:index/:index2', ctx => {
+	const books = ['The Hobbit', 'Alice in Wonderland', 'The Secret Garden', 'The Lord of the Rings']
 	const parameters = ctx.params
 	console.log(parameters)
-	const title = books[parameters.index]
-	ctx.body = title
+	const title = books[parameters.index] + ' ' + books[parameters.index2]
+
+	if(isNaN(parameters.index) || isNaN(parameters.index2)){
+
+		ctx.body = 'Indexes arent numbers';
+
+	} else {
+		if(Number.isInteger(parameters.index) || Number.isInteger(parameters.index2)){
+
+			ctx.body = 'Indexes arent integers';
+
+		} else {
+
+			if(parameters.index <= 3 && parameters.index2 <= 3){
+
+				ctx.body = title;
+			}
+		}
+	}
 })
 
 router.get('/name', ctx => ctx.body = JSON.stringify(ctx.query))
 
 router.get('/hello/:name', ctx => {
 	let myname = ctx.params.name
-	if(ctx.query.format === 'upper') myname = myname.toUpperCase()
+	if(ctx.query.format === 'lower') myname = myname.toLowerCase()
+	if(ctx.query.format === 'reverse'){
+
+		var words = myname.split(' ');
+		//console.log(words[1]);
+		var reversed = words.reverse();
+		myname = reversed.join(' ');
+	}
 	// only applies uppercase if formatting query exists
 	ctx.body = `hello ${myname}`
 })