Starwars

index.js

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+'use strict';
+
+const express = require('express');
+const app = express();
+const https = require('https');
+
+const peopleEndpoint = 'https://swapi.co/api/people/?page=1';
+const planetsEndpoint = 'https://swapi.co/api/planets/?page=1';
+
+/**
+ * People
+ */
+app.get('/people', function (req, res) {
+	let people = getPeople();
+	let sortBy = req.query.sortBy || null;
+	let sortOptions = ['name', 'height', 'mass'];
+
+	// sort by name, height, or mass.
+	if (sortBy && sortOptions.indexOf(sortBy) !== -1) {
+		people.sort((a, b) => {
+			if (sortBy === 'name') {
+				return a[sortBy] > b[sortBy];
+			} else {
+				return a[sortBy] - b[sortBy];
+			}
+		});
+	}
+	res.send(people);
+});
+
+/**
+ * Planets
+ */
+app.get('/planets', async function (req, res) {
+	let people = await getPeople();
+	let planets = [];
+	let page = 1;
+	let next = planetsEndpoint;
+
+	for (let i = 0; i < page; i++) {
+		let data = await makeRequest(next);
+
+		// if there is a next url, store that for the next loop and increment the page number
+		if (data.next) {
+			next = data.next;
+			page++;
+		}
+
+		// replace resident name
+		data.results.forEach(item => {
+			item.residents = item.residents.map(resident => {
+				let id = resident.match(/\/(\d+)\/$/)[1] - 1;
+
+				// when we're missing captain phasma
+				if (id && !people[id] || !people[id].name) {
+					return makeRequest(resident).name;
+				}
+
+				return people[id].name;
+			});
+		});
+
+		planets = planets.concat(data.results);
+	}
+
+	res.send(planets);
+});
+/**
+ * End API
+ */
+
+app.listen(8080);
+
+async function makeRequest(url) {
+	return new Promise((resolve) => {
+		https.get(url, function (res) {
+			let data = '';
+
+			res.on('data', (chunk) => {
+				data += chunk;
+			});
+
+			// return the data
+			res.on('end', () => {
+				resolve(JSON.parse(data));
+			});
+		});
+	})
+}
+
+async function getPeople() {
+	let people = [];
+	let page = 1;
+	let next = peopleEndpoint;
+
+	for (let i = 0; i < page; i++) {
+		let data = await makeRequest(next);
+
+		// if there is a next url, store that for the next loop and increment the page number
+		if (data.next) {
+			next = data.next;
+			page++;
+		}
+
+		people = people.concat(data.results);
+	}
+
+	return people;
+}

package.json

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+{
+	"name": "starwars",
+	"version": "1.0.0",
+	"description": "",
+	"main": "index.js",
+	"dependencies": {
+		"express": "^4.16.3"
+	}
+}