fix(polyfill): add Number.isFinite, Number.isNaN, Number.isInteger

Closes #1009

Author: adamdbradley

src/client/polyfills/object.js

@@ -10,3 +10,10 @@ Object.entries||(Object.entries=function(c){for(var b=Object.keys(c),a=b.length,
 Object.values
 */
 Object.values||(Object.values=function(n){return Object.keys(n).map(function(r){return n[r]})});
+
+/*!
+Number
+*/
+void 0===Number.isFinite&&(Number.isFinite=function(a){return"number"===typeof a&&isFinite(a)});
+Number.isNaN=Number.isNaN||function(a){return a!==a};
+Number.isInteger=Number.isInteger||function(a){return"number"===typeof a&&isFinite(a)&&Math.floor(a)===a};