lib: update indentation of ternaries

In preparation for stricter indentation linting and to increase code
clarity, update indentation for ternaries in lib.

PR-URL: nodejs#14247
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

lib/events.js

@@ -240,8 +240,8 @@ function _addListener(target, type, listener, prepend) {
   } else {
     if (typeof existing === 'function') {
       // Adding the second element, need to change to array.
-      existing = events[type] = prepend ? [listener, existing] :
-                                          [existing, listener];
+      existing = events[type] =
+        prepend ? [listener, existing] : [existing, listener];
     } else {
       // If we've already got an array, just append.
       if (prepend) {

lib/internal/freelist.js

@@ -8,7 +8,6 @@ exports.FreeList = function(name, max, constructor) {
   this.list = [];
 };
 
-
 exports.FreeList.prototype.alloc = function() {
   return this.list.length ? this.list.pop() :
                             this.constructor.apply(this, arguments);

lib/url.js

@@ -805,8 +805,8 @@ Url.prototype.resolveObject = function(relative) {
       //occasionally the auth can get stuck only in host
       //this especially happens in cases like
       //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
-      const authInHost = result.host && result.host.indexOf('@') > 0 ?
-                       result.host.split('@') : false;
+      const authInHost =
+        result.host && result.host.indexOf('@') > 0 && result.host.split('@');
       if (authInHost) {
         result.auth = authInHost.shift();
         result.host = result.hostname = authInHost.shift();
@@ -882,13 +882,13 @@ Url.prototype.resolveObject = function(relative) {
 
   // put the host back
   if (noLeadingSlashes) {
-    result.hostname = result.host = isAbsolute ? '' :
-                                    srcPath.length ? srcPath.shift() : '';
+    result.hostname =
+      result.host = isAbsolute ? '' : srcPath.length ? srcPath.shift() : '';
     //occasionally the auth can get stuck only in host
     //this especially happens in cases like
     //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
     const authInHost = result.host && result.host.indexOf('@') > 0 ?
-                     result.host.split('@') : false;
+      result.host.split('@') : false;
     if (authInHost) {
       result.auth = authInHost.shift();
       result.host = result.hostname = authInHost.shift();