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resources/assets/vendor/kute/polyfill.js

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+/*!
+  * KUTE.js Polyfill v2.1.1-alpha1 (http://thednp.github.io/kute.js)
+  * Copyright 2015-2021 © thednp
+  * Licensed under MIT (https://github.com/thednp/bootstrap.native/blob/master/LICENSE)
+  */
+ "use strict";
+if (!Array.from) {
+  Array.from = (function () {
+    var toStr = Object.prototype.toString;
+    var isCallable = function (fn) {
+      return typeof fn === 'function' || toStr.call(fn) === '[object Function]';
+    };
+    var toInteger = function (value) {
+      var number = Number(value);
+      if (isNaN(number)) { return 0; }
+      if (number === 0 || !isFinite(number)) { return number; }
+      return (number > 0 ? 1 : -1) * Math.floor(Math.abs(number));
+    };
+    var maxSafeInteger = Math.pow(2, 53) - 1;
+    var toLength = function (value) {
+      var len = toInteger(value);
+      return Math.min(Math.max(len, 0), maxSafeInteger);
+    };
+
+    return function from(arrayLike/*, mapFn, thisArg */) {
+      var C = this, items = Object(arrayLike);
+      if (arrayLike == null) {
+        throw new TypeError('Array.from requires an array-like object - not null or undefined');
+      }
+      var mapFn = arguments.length > 1 ? arguments[1] : void undefined, T;
+      if (typeof mapFn !== 'undefined') {
+        if (!isCallable(mapFn)) {
+          throw new TypeError('Array.from: when provided, the second argument must be a function');
+        }
+
+        if (arguments.length > 2) {
+          T = arguments[2];
+        }
+      }
+      var len = toLength(items.length);
+      var A = isCallable(C) ? Object(new C(len)) : new Array(len);
+
+      var k = 0;
+      var kValue;
+      while (k < len) {
+        kValue = items[k];
+        if (mapFn) {
+          A[k] = typeof T === 'undefined' ? mapFn(kValue, k) : mapFn.call(T, kValue, k);
+        } else {
+          A[k] = kValue;
+        }
+        k += 1;
+      }
+      A.length = len;
+      return A;
+    }
+  }());
+}
+
+// https://github.com/jonathantneal/array-flat-polyfill/blob/master/src/polyfill-flat.js
+
+if (!Array.prototype.flat) {
+	Object.defineProperty(Array.prototype, 'flat', {
+		configurable: true,
+		value: function flat () {
+			var depth = isNaN(arguments[0]) ? 1 : Number(arguments[0]);
+
+			return depth ? Array.prototype.reduce.call(this, function (acc, cur) {
+				if (Array.isArray(cur)) {
+					acc.push.apply(acc, flat.call(cur, depth - 1));
+				} else {
+					acc.push(cur);
+				}
+
+				return acc;
+			}, []) : Array.prototype.slice.call(this);
+		},
+		writable: true
+	});
+}
+
+if (!Array.prototype.includes) {
+  Array.prototype.includes = function(searchElement /*, fromIndex*/ ) {
+    var O = Object(this);
+    var len = parseInt(O.length) || 0;
+    if (len === 0) {
+      return false;
+    }
+    var n = parseInt(arguments[1]) || 0;
+    var k;
+    if (n >= 0) {
+      k = n;
+    } else {
+      k = len + n;
+      if (k < 0) {k = 0;}
+    }
+    var currentElement;
+    while (k < len) {
+      currentElement = O[k];
+      if (searchElement === currentElement ||
+         (searchElement !== searchElement && currentElement !== currentElement)) {
+        return true;
+      }
+      k++;
+    }
+    return false;
+  };
+}
+
+if (!String.prototype.includes) {
+  String.prototype.includes = function(search, start) {
+    if (search instanceof RegExp) {
+      throw TypeError('first argument must not be a RegExp');
+    } 
+    if (start === undefined) { start = 0; }
+    return this.indexOf(search, start) !== -1;
+  };
+}
+
+if (!Number.isFinite) {
+  Number.isFinite = function(value) {
+    return typeof value === 'number'
+      && isFinite(value);
+  };
+}
+
+if (!Number.isInteger) {
+  Number.isInteger = function(value) {
+    return typeof value === 'number'
+      && isFinite(value)
+      && Math.floor(value) === value;
+  };
+}
+
+if (!Number.isNaN) {
+  Number.isNaN = function(value) {
+    return typeof value === 'number'
+      && value !== value;
+  };
+}