Removed support for Internet Explorer

spec/helpers/asyncAwait.js

@@ -1,26 +0,0 @@
-(function(env) {
-  function getAsyncCtor() {
-    try {
-      eval('var func = async function(){};');
-    } catch (e) {
-      return null;
-    }
-
-    return Object.getPrototypeOf(func).constructor;
-  }
-
-  function hasAsyncAwaitSupport() {
-    return getAsyncCtor() !== null;
-  }
-
-  env.makeAsyncAwaitFunction = function() {
-    var AsyncFunction = getAsyncCtor();
-    return new AsyncFunction('');
-  };
-
-  env.requireAsyncAwait = function() {
-    if (!hasAsyncAwaitSupport()) {
-      env.pending('Environment does not support async/await functions');
-    }
-  };
-})(jasmine.getEnv());

spec/helpers/checkForMap.js

@@ -1,8 +0,0 @@
-/* eslint-disable compat/compat */
-(function(env) {
-  env.requireWeakMaps = function() {
-    if (typeof WeakMap === 'undefined') {
-      env.pending('Browser does not have support for WeakMap');
-    }
-  };
-})(jasmine.getEnv());

spec/helpers/checkForSet.js

@@ -1,8 +0,0 @@
-/* eslint-disable compat/compat */
-(function(env) {
-  env.requireWeakSets = function() {
-    if (typeof WeakSet === 'undefined') {
-      env.pending('Browser does not have support for WeakSet');
-    }
-  };
-})(jasmine.getEnv());

spec/helpers/checkForSymbol.js

@@ -1,28 +0,0 @@
-/* eslint-disable compat/compat */
-(function(env) {
-  function hasFunctioningSymbols() {
-    if (typeof Symbol === 'undefined') {
-      return false;
-    }
-
-    try {
-      var s1 = Symbol();
-      var s2 = Symbol();
-      if (typeof s1 !== 'symbol') {
-        return false;
-      }
-      if (s1 === s2) {
-        return false;
-      }
-      return true;
-    } catch (e) {
-      return false;
-    }
-  }
-
-  env.requireFunctioningSymbols = function() {
-    if (!hasFunctioningSymbols()) {
-      env.pending('Browser has incomplete or missing support for Symbols');
-    }
-  };
-})(jasmine.getEnv());

spec/helpers/checkForUrl.js

@@ -1,17 +0,0 @@
-/* eslint-disable compat/compat */
-(function(env) {
-  function hasUrlConstructor() {
-    try {
-      new URL('http://localhost/');
-      return true;
-    } catch (e) {
-      return false;
-    }
-  }
-
-  env.requireUrls = function() {
-    if (!hasUrlConstructor()) {
-      env.pending('Environment does not support URLs');
-    }
-  };
-})(jasmine.getEnv());

spec/helpers/generator.js

@@ -1,22 +0,0 @@
-(function(env) {
-  function getGeneratorFuncCtor() {
-    try {
-      eval('var func = function*() {}');
-    } catch (e) {
-      return null;
-    }
-
-    return Object.getPrototypeOf(func).constructor;
-  }
-
-  env.makeGeneratorFunction = function(text) {
-    var GeneratorFunction = getGeneratorFuncCtor();
-    return new GeneratorFunction(text || '');
-  };
-
-  env.requireGeneratorFunctions = function() {
-    if (!getGeneratorFuncCtor()) {
-      env.pending('Environment does not support generator functions');
-    }
-  };
-})(jasmine.getEnv());

spec/helpers/promises.js

@@ -1,7 +0,0 @@
-(function(env) {
-  env.requirePromises = function() {
-    if (typeof Promise !== 'function') {
-      env.pending('Environment does not support promises');
-    }
-  };
-})(jasmine.getEnv());