Apply Prettier to config and markdown files

docs/ext-sample.js

@@ -10,25 +10,28 @@ let cache = null;
 let cacheExpire = 0;
 
 function latlong(args, callback) {
-  if (Date.now() < cacheExpire)
-    return callback(null, cache);
+  if (Date.now() < cacheExpire) return callback(null, cache);
 
-  http.get("http://api.open-notify.org/iss-now.json", (res) => {
-    if (res.statusCode !== 200)
-      return callback(new Error(`Request failed (status code: ${res.statusCode})`));
+  http
+    .get("http://api.open-notify.org/iss-now.json", (res) => {
+      if (res.statusCode !== 200)
+        return callback(
+          new Error(`Request failed (status code: ${res.statusCode})`)
+        );
 
-    let rawData = "";
-    res.on("data", (chunk) => rawData += chunk);
+      let rawData = "";
+      res.on("data", (chunk) => (rawData += chunk));
 
-    res.on("end", () => {
-      let pos = JSON.parse(rawData)["iss_position"];
-      cache = [+pos["latitude"], +pos["longitude"]];
-      cacheExpire = Date.now() + 10000;
-      callback(null, cache);
+      res.on("end", () => {
+        let pos = JSON.parse(rawData)["iss_position"];
+        cache = [+pos["latitude"], +pos["longitude"]];
+        cacheExpire = Date.now() + 10000;
+        callback(null, cache);
+      });
+    })
+    .on("error", (err) => {
+      callback(err);
     });
-  }).on("error", (err) => {
-    callback(err);
-  });
 }
 
 exports.latlong = latlong;