@danielkalen/simplybind/comparison/dist/bower_components/polyfills/polyfills.js

Magically simple, framework-less one-way/two-way data binding for frontend/backend in ~5kb.

/* ==========================================================================
   Input event polyfill
   ========================================================================== */
!function(e){function t(e){var t=e.nodeName.toUpperCase();return"TEXTAREA"===t||"INPUT"===t}function n(e){m={el:e,value:e.value},d=Object.getOwnPropertyDescriptor(e.constructor.prototype,"value"),Object.defineProperty(m.el,"value",p),m.el.attachEvent("onpropertychange",o)}function u(){m.el&&(delete m.el.value,m.el.detachEvent("onpropertychange",o),m={el:null,value:null},d=null)}function c(t){a?t.fireEvent("on"+e,i()):t.dispatchEvent(i())}function o(e){if("value"===e.propertyName){var t=e.srcElement.value;t!==m.value&&(m.value=t,c(m.el))}}function l(){m.el&&m.el.value!==m.value&&(m.value=m.el.value,c(m.el))}var a="undefined"==typeof document.dispatchEvent,r=document.createElement("input"),v="oninput"in r&&(!("documentMode"in document)||document.documentMode>9),i=function(){var t;return a?(t=document.createEventObject(),t.type="change",t.bubbles=!0,t.cancelable=!1):(t=document.createEvent("CustomEvent"),t.initCustomEvent(e,!0,!1,{})),t},d=null,p={get:function(){return d.get.call(this)},set:function(e){m.value=e,d.set.call(this,e)}},m={el:null,value:null};v?"input"!==e&&document.addEventListener("input",function(e){c(e.target)},!1):(document.attachEvent("onfocusin",function(e){t(e.srcElement)&&(u(),n(e.srcElement))}),document.attachEvent("onfocusout",function(){u()}),document.attachEvent("onselectionchange",l),document.attachEvent("onkeyup",l),document.attachEvent("onkeydown",l))}("input");


/* ==========================================================================
   Placeholder Polyfill
   ========================================================================== */
!function(e,t,l){function n(e){function t(){return i=h(e)}function l(){setTimeout(function(){var l=i,n=t();l!==n&&e.__placeholder&&(e.value=n),e.__placeholder&&e.value!==n&&(e.__placeholder=!1)},0)}function n(){e.value?c():a()}function a(){e.__placeholder||e.value||r()}function r(){e.__placeholder=!0,e.value=t(),d(e,"-placeholder")}function c(){e.__placeholder&&(e.__placeholder=!1,e.value="",p(e,"-placeholder"))}if(null!=e.__placeholder)return void(e.__placeholder&&(e.value=t()));var i=h(e);e.value?(e.__placeholder=!1,e.value===t()&&r()):a(),o(e,"keyup",n),o(e,"keyDown",n),o(e,"blur",n),o(e,"focus",c),o(e,"click",c),e.addEventListener?o(e,"DOMAttrModified",l):e.attachEvent&&"onpropertychange"in e&&o(e,"propertychange",l)}function a(){var e=[];return c(arguments,function(t){"number"!=typeof t.length&&(t=[t]),e.push.apply(e,i(t,r))}),e}function r(e){var t=(e.nodeName||"").toLowerCase();return"textarea"===t||"input"===t&&("text"===e.type||"password"===e.type)}function o(e,t,l){e.addEventListener?e.addEventListener(t,l,!1):e.attachEvent&&e.attachEvent("on"+t,l)}function c(e,t){if(e.forEach)return e.forEach(t);for(var l=0,n=e.length;n>l;l++)t.call(null,e[l],l,e)}function i(e,t){if(e.filter)return e.filter(t);for(var l=[],n=0,a=e.length;a>n;n++)t.call(null,e[n],n,e)&&l.push(e[n]);return l}function u(e){return y[e]||(y[e]=new RegExp("(^|\\s)+"+e+"(\\s|$)+","g")),y[e]}function d(e,t){e.className+=" "+t}function p(e,t){e.className=e.className.replace(u(t)," ")}function h(e){return e.getAttribute("placeholder")||e.attributes.placeholder&&e.attributes.placeholder.nodeValue}function f(){var e=t.styleSheets&&t.styleSheets[0];if(!e){var l=(t.head||t.getElementsByTagName("head")[0],t.createElement("style"));l.appendChild(t.createTextNode("")),t.head.appendChild(l),e=l.sheet}return e}if("placeholder"in t.createElement("input"))return t.placeholderPolyfill=function(){},void(t.placeholderPolyfill.active=!1);var s=t.getElementsByTagName("input"),v=t.getElementsByTagName("textarea");t.placeholderPolyfill=function(e){e=e?a(e):a(s,v),c(e,n)},t.placeholderPolyfill.active=!0,t.placeholderPolyfill(),t.addEventListener?(t.addEventListener("DOMAttrModified",t.placeholderPolyfill),t.addEventListener("DOMNodeInserted",t.placeholderPolyfill)):t.attachEvent&&"onpropertychange"in t&&t.attachEvent("onpropertychange",t.placeholderPolyfill),f().addRule(".-placeholder","color: #888;",0);var y={}}(window,document);





/* ==========================================================================
   Collections polyfill
   ========================================================================== */
(function(e){function f(a,c){function b(a){if(!this||this.constructor!==b)return new b(a);this._keys=[];this._values=[];this._itp=[];this.objectOnly=c;a&&v.call(this,a)}c||w(a,"size",{get:x});a.constructor=b;b.prototype=a;return b}function v(a){this.add?a.forEach(this.add,this):a.forEach(function(a){this.set(a[0],a[1])},this)}function d(a){this.has(a)&&(this._keys.splice(b,1),this._values.splice(b,1),this._itp.forEach(function(a){b<a[0]&&a[0]--}));return-1<b}function m(a){return this.has(a)?this._values[b]:void 0}function n(a,c){if(this.objectOnly&&c!==Object(c))throw new TypeError("Invalid value used as weak collection key");if(c!=c||0===c)for(b=a.length;b--&&!y(a[b],c););else b=a.indexOf(c);return-1<b}function p(a){return n.call(this,this._values,a)}function q(a){return n.call(this,this._keys,a)}function r(a,c){this.has(a)?this._values[b]=c:this._values[this._keys.push(a)-1]=c;return this}function t(a){this.has(a)||this._values.push(a);return this}function h(){(this._keys||0).length=this._values.length=0}function z(){return k(this._itp,this._keys)}function l(){return k(this._itp,this._values)}function A(){return k(this._itp,this._keys,this._values)}function B(){return k(this._itp,this._values,this._values)}function k(a,c,b){var g=[0],e=!1;a.push(g);return{next:function(){var f,d=g[0];!e&&d<c.length?(f=b?[c[d],b[d]]:c[d],g[0]++):(e=!0,a.splice(a.indexOf(g),1));return{done:e,value:f}}}}function x(){return this._values.length}function u(a,c){for(var b=this.entries();;){var d=b.next();if(d.done)break;a.call(c,d.value[1],d.value[0],this)}}var b,w=Object.defineProperty,y=function(a,b){return isNaN(a)?isNaN(b):a===b};"undefined"==typeof WeakMap&&(e.WeakMap=f({"delete":d,clear:h,get:m,has:q,set:r},!0));"undefined"!=typeof Map&&"function"===typeof(new Map).values&&(new Map).values().next||(e.Map=f({"delete":d,has:q,get:m,set:r,keys:z,values:l,entries:A,forEach:u,clear:h}));"undefined"!=typeof Set&&"function"===typeof(new Set).values&&(new Set).values().next||(e.Set=f({has:p,add:t,"delete":d,clear:h,keys:l,values:l,entries:B,forEach:u}));"undefined"==typeof WeakSet&&(e.WeakSet=f({"delete":d,add:t,clear:h,has:p},!0))})("undefined"!=typeof exports&&"undefined"!=typeof global?global:window);




// ==========================================================================
// Prototype Polyfills
// ========================================================================== 
(function(){
	function addPolyfill(obj, prop, value){
		if (!obj.prototype[prop]) {
			if (Object.defineProperty) {
				Object.defineProperty(obj.prototype, prop, {writable:true, configurable:true, enumerable:false, value:value});
			} else {
				obj.prototype[prop] = value;
			}
		}
	};
	

	// ==== Array.find() =================================================================================
	addPolyfill(Array, 'find', function (callback, thisArg) {
		var val, i=0, elmVal;

		for (i; i<this.length; i++) {
			elmVal = this[i];

			if (callback.call(thisArg, elmVal, i, this)) {
				return elmVal;
			}
		}

		return val;
	});



	// ==== Array.findIndex() =================================================================================
	addPolyfill(Array, 'findIndex', function (callback, thisArg) {
		var val=-1, i=0, elmVal;

		for (i; i<this.length; i++) {
			elmVal = this[i];

			if (callback.call(thisArg, elmVal, i, this)) {
				return i;
			}
		}

		return -1;
	});


	// ==== Array.isArray() =================================================================================
	addPolyfill(Array, 'isArray', function(arg) {
		return Object.prototype.toString.call(arg) === '[object Array]';
	});
	// ==== Array.includes() =================================================================================
	addPolyfill(Array, 'includes', function(searchElement) {
		return this.indexOf(searchElement) !== -1;
	});


	// ==== Array.forEach() =================================================================================
	addPolyfill(Array, 'forEach', function (fn, arg) {
		var arr = this,
			len = arr.length,
			thisArg = arg ? arg : undefined,
			i;
	
		for (i = 0; i < len; i += 1) {
			if (arr.hasOwnProperty(i)) {
				fn.call(thisArg, arr[i], i, arr);
			}
		}
	});

	// ==== Array.from() =================================================================================
    addPolyfill(Array, 'from', function (object){
    	return Array.prototype.slice.call(object);
    });






    // ==== String.includes() =================================================================================
	addPolyfill(String, 'includes', function(str, start) {
		return this.indexOf(str, start||0) !== -1;
	});


	// ==== String.endsWith() =================================================================================
	addPolyfill(String, 'endsWith', function(str) {
		return this.indexOf(str, this.length - str.length) !== -1;
	});

	// ==== String.startsWith() =================================================================================
	addPolyfill(String, 'startsWith', function(str, pos) {
		return this.indexOf(str, pos||0) === 0;
	});


	// ==== String.repeat() =================================================================================
	addPolyfill(String, 'repeat', function(n) {
		var rpt = '', i;
		for (i = 0; i < n; i++) {
			rpt += str;
		}
		return rpt;
	});
})();



/* ==========================================================================
   ClassList polyfill
   ========================================================================== */
(function () {
	if (typeof window.Element === "undefined" || "classList" in document.documentElement) return;

	var prototype = Array.prototype,
			push = prototype.push,
			splice = prototype.splice,
			join = prototype.join;

	function DOMTokenList(el) {
		this.el = el;
		// The className needs to be trimmed and split on whitespace
		// to retrieve a list of classes.
		var classes = el.className.replace(/^\s+|\s+$/g,'').split(/\s+/);
		for (var i = 0; i < classes.length; i++) {
			push.call(this, classes[i]);
		}
	};

	DOMTokenList.prototype = {
		add: function(token) {
			if(this.contains(token)) return;
			push.call(this, token);
			this.el.className = this.toString();
		},
		contains: function(token) {
			return this.el.className.indexOf(token) != -1;
		},
		item: function(index) {
			return this[index] || null;
		},
		remove: function(token) {
			if (!this.contains(token)) return;
			for (var i = 0; i < this.length; i++) {
				if (this[i] == token) break;
			}
			splice.call(this, i, 1);
			this.el.className = this.toString();
		},
		toString: function() {
			return join.call(this, ' ');
		},
		toggle: function(token) {
			if (!this.contains(token)) {
				this.add(token);
			} else {
				this.remove(token);
			}

			return this.contains(token);
		}
	};

	window.DOMTokenList = DOMTokenList;

	function defineElementGetter (obj, prop, getter) {
			if (Object.defineProperty) {
					Object.defineProperty(obj, prop,{
							get : getter
					});
			} else {
					obj.__defineGetter__(prop, getter);
			}
	}

	defineElementGetter(Element.prototype, 'classList', function () {
		return new DOMTokenList(this);
	});
})();






/* ==========================================================================
   Promises
   ========================================================================== */
(function(){'use strict';var f,g=[];function l(a){g.push(a);1==g.length&&f()}function m(){for(;g.length;)g[0](),g.shift()}f=function(){setTimeout(m)};function n(a){this.a=p;this.b=void 0;this.f=[];var b=this;try{a(function(a){q(b,a)},function(a){r(b,a)})}catch(c){r(b,c)}}var p=2;function t(a){return new n(function(b,c){c(a)})}function u(a){return new n(function(b){b(a)})}function q(a,b){if(a.a==p){if(b==a)throw new TypeError;var c=!1;try{var d=b&&b.then;if(null!=b&&"object"==typeof b&&"function"==typeof d){d.call(b,function(b){c||q(a,b);c=!0},function(b){c||r(a,b);c=!0});return}}catch(e){c||r(a,e);return}a.a=0;a.b=b;v(a)}}
function r(a,b){if(a.a==p){if(b==a)throw new TypeError;a.a=1;a.b=b;v(a)}}function v(a){l(function(){if(a.a!=p)for(;a.f.length;){var b=a.f.shift(),c=b[0],d=b[1],e=b[2],b=b[3];try{0==a.a?"function"==typeof c?e(c.call(void 0,a.b)):e(a.b):1==a.a&&("function"==typeof d?e(d.call(void 0,a.b)):b(a.b))}catch(h){b(h)}}})}n.prototype.g=function(a){return this.c(void 0,a)};n.prototype.c=function(a,b){var c=this;return new n(function(d,e){c.f.push([a,b,d,e]);v(c)})};
function w(a){return new n(function(b,c){function d(c){return function(d){h[c]=d;e+=1;e==a.length&&b(h)}}var e=0,h=[];0==a.length&&b(h);for(var k=0;k<a.length;k+=1)u(a[k]).c(d(k),c)})}function x(a){return new n(function(b,c){for(var d=0;d<a.length;d+=1)u(a[d]).c(b,c)})};window.Promise||(window.Promise=n,window.Promise.resolve=u,window.Promise.reject=t,window.Promise.race=x,window.Promise.all=w,window.Promise.prototype.then=n.prototype.c,window.Promise.prototype["catch"]=n.prototype.g);}());