From 2b4757367470d8e36bc00901dac567e375796ed4 Mon Sep 17 00:00:00 2001
From: Brian Picciano <mediocregopher@gmail.com>
Date: Tue, 13 Nov 2018 00:24:09 -0500
Subject: update viz 2 to use the newest version, which has some performance
 improvements and is easier to read the code for. also update the description

---
 assets/viz/2/goog/object/object.js | 54 +++++++++++++++++++++++++++++++++++---
 1 file changed, 50 insertions(+), 4 deletions(-)

(limited to 'assets/viz/2/goog/object')

diff --git a/assets/viz/2/goog/object/object.js b/assets/viz/2/goog/object/object.js
index d15c88c..2f26c2b 100644
--- a/assets/viz/2/goog/object/object.js
+++ b/assets/viz/2/goog/object/object.js
@@ -537,8 +537,9 @@ goog.object.clone = function(obj) {
  * <code>goog.object.unsafeClone</code> is unaware of unique identifiers, and
  * copies UIDs created by <code>getUid</code> into cloned results.
  *
- * @param {*} obj The value to clone.
- * @return {*} A clone of the input value.
+ * @param {T} obj The value to clone.
+ * @return {T} A clone of the input value.
+ * @template T
  */
 goog.object.unsafeClone = function(obj) {
   var type = goog.typeOf(obj);
@@ -628,7 +629,7 @@ goog.object.extend = function(target, var_args) {
 /**
  * Creates a new object built from the key-value pairs provided as arguments.
  * @param {...*} var_args If only one argument is provided and it is an array
- *     then this is used as the arguments,  otherwise even arguments are used as
+ *     then this is used as the arguments, otherwise even arguments are used as
  *     the property names and odd arguments are used as the property values.
  * @return {!Object} The new object.
  * @throws {Error} If there are uneven number of arguments or there is only one
@@ -656,7 +657,7 @@ goog.object.create = function(var_args) {
  * Creates a new object where the property names come from the arguments but
  * the value is always set to true
  * @param {...*} var_args If only one argument is provided and it is an array
- *     then this is used as the arguments,  otherwise the arguments are used
+ *     then this is used as the arguments, otherwise the arguments are used
  *     as the property names.
  * @return {!Object} The new object.
  */
@@ -703,3 +704,48 @@ goog.object.createImmutableView = function(obj) {
 goog.object.isImmutableView = function(obj) {
   return !!Object.isFrozen && Object.isFrozen(obj);
 };
+
+
+/**
+ * Get all properties names on a given Object regardless of enumerability.
+ *
+ * <p> If the browser does not support {@code Object.getOwnPropertyNames} nor
+ * {@code Object.getPrototypeOf} then this is equivalent to using {@code
+ * goog.object.getKeys}
+ *
+ * @param {?Object} obj The object to get the properties of.
+ * @param {boolean=} opt_includeObjectPrototype Whether properties defined on
+ *     {@code Object.prototype} should be included in the result.
+ * @param {boolean=} opt_includeFunctionPrototype Whether properties defined on
+ *     {@code Function.prototype} should be included in the result.
+ * @return {!Array<string>}
+ * @public
+ */
+goog.object.getAllPropertyNames = function(
+    obj, opt_includeObjectPrototype, opt_includeFunctionPrototype) {
+  if (!obj) {
+    return [];
+  }
+
+  // Naively use a for..in loop to get the property names if the browser doesn't
+  // support any other APIs for getting it.
+  if (!Object.getOwnPropertyNames || !Object.getPrototypeOf) {
+    return goog.object.getKeys(obj);
+  }
+
+  var visitedSet = {};
+
+  // Traverse the prototype chain and add all properties to the visited set.
+  var proto = obj;
+  while (proto &&
+         (proto !== Object.prototype || !!opt_includeObjectPrototype) &&
+         (proto !== Function.prototype || !!opt_includeFunctionPrototype)) {
+    var names = Object.getOwnPropertyNames(proto);
+    for (var i = 0; i < names.length; i++) {
+      visitedSet[names[i]] = true;
+    }
+    proto = Object.getPrototypeOf(proto);
+  }
+
+  return goog.object.getKeys(visitedSet);
+};
-- 
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