1.1.2

* TS upgrade > typings
* code coverage non-functional

Author: sashafirsov

ApiChain.js

@@ -7,13 +7,18 @@ setProp = ( refObj, k, ApiChainLocal )=>
     if( typeof refObj[ k ] == 'function' )
     {   ApiChainLocal.prototype[ k ] = function( ...args )
         {   if( k.startsWith('get') )
-                return this.length ? this[0][k](...args) : undefined;
+            {
+                if( this.length )
+                    return this[ 0 ][ k ]( ...args )
+                else
+                    return;
+            }
             this.forEach( el => el[ k ]( ...args ) );
             return this;
         }
     }else
     {   Object.defineProperty( ApiChainLocal.prototype, k,
-        {   get  : function(){ return this.length ? this[ 0 ][ k ] : undefined }
+        {   get  : function(){ if( this.length ) return this[ 0 ][ k ] }
         ,   set: function( v )
             {  this.forEach( el => el[ k ] = v );
                return v

CssChain.js

@@ -2,17 +2,17 @@ import { setProp } from './ApiChain.js';
 export const map = (arr, ...args ) => Array.prototype.map.apply( arr, args );
 export const csv = (arr, ...args ) => map( arr, ...args ).join(',');
 
-export const collectionText = arr=> map(arr, e=>getNodeText(e)).join('')
+export const collectionText = arr=> map(arr, e=>getNodeText(e)).join('');
 const createEl = tag=> document.createElement(tag);
 function nodeProp( tag, prop, val ){ const el = createEl(tag); el[prop]=val; return el; }
+export function isNode(n){ return !!n?.nodeType; }
 
 const nop = ()=>''
 ,   isArr = a => Array.isArray(a) || (a && 'function' === typeof a.forEach)
 ,   isT = (a,t) => typeof a === t
 ,   isStr  = a => isT(a, 'string')
 ,   isNum  = a => isT(a, 'number')
 ,   isFn   = a => isT(a, 'function')
-,   isNode = n => n && n.nodeType
 ,   inWC   = n => n.getRootNode().host
 ,   hasAssigned = n=> inWC(n) && n.assignedNodes
 ,   each = (arr, cb )=> (arr.forEach(cb),arr)

HTMLElementMixin.d.ts

@@ -547,112 +547,112 @@ The event listener is appended to target's event listener list and is not append
 	removeEventListener(type: string, callback: EventListenerOrEventListenerObject | null, options?: EventListenerOptions | boolean):CssChainT;
 
 
-	ariaAtomic:string;
+	ariaAtomic:string|null;
 
 
-	ariaAutoComplete:string;
+	ariaAutoComplete:string|null;
 
 
-	ariaBusy:string;
+	ariaBusy:string|null;
 
 
-	ariaChecked:string;
+	ariaChecked:string|null;
 
 
-	ariaColCount:string;
+	ariaColCount:string|null;
 
 
-	ariaColIndex:string;
+	ariaColIndex:string|null;
 
 
-	ariaColSpan:string;
+	ariaColSpan:string|null;
 
 
-	ariaCurrent:string;
+	ariaCurrent:string|null;
 
 
-	ariaDisabled:string;
+	ariaDisabled:string|null;
 
 
-	ariaExpanded:string;
+	ariaExpanded:string|null;
 
 
-	ariaHasPopup:string;
+	ariaHasPopup:string|null;
 
 
-	ariaHidden:string;
+	ariaHidden:string|null;
 
 
-	ariaKeyShortcuts:string;
+	ariaKeyShortcuts:string|null;
 
 
-	ariaLabel:string;
+	ariaLabel:string|null;
 
 
-	ariaLevel:string;
+	ariaLevel:string|null;
 
 
-	ariaLive:string;
+	ariaLive:string|null;
 
 
-	ariaModal:string;
+	ariaModal:string|null;
 
 
-	ariaMultiLine:string;
+	ariaMultiLine:string|null;
 
 
-	ariaMultiSelectable:string;
+	ariaMultiSelectable:string|null;
 
 
-	ariaOrientation:string;
+	ariaOrientation:string|null;
 
 
-	ariaPlaceholder:string;
+	ariaPlaceholder:string|null;
 
 
-	ariaPosInSet:string;
+	ariaPosInSet:string|null;
 
 
-	ariaPressed:string;
+	ariaPressed:string|null;
 
 
-	ariaReadOnly:string;
+	ariaReadOnly:string|null;
 
 
-	ariaRequired:string;
+	ariaRequired:string|null;
 
 
-	ariaRoleDescription:string;
+	ariaRoleDescription:string|null;
 
 
-	ariaRowCount:string;
+	ariaRowCount:string|null;
 
 
-	ariaRowIndex:string;
+	ariaRowIndex:string|null;
 
 
-	ariaRowSpan:string;
+	ariaRowSpan:string|null;
 
 
-	ariaSelected:string;
+	ariaSelected:string|null;
 
 
-	ariaSetSize:string;
+	ariaSetSize:string|null;
 
 
-	ariaSort:string;
+	ariaSort:string|null;
 
 
-	ariaValueMax:string;
+	ariaValueMax:string|null;
 
 
-	ariaValueMin:string;
+	ariaValueMin:string|null;
 
 
-	ariaValueNow:string;
+	ariaValueNow:string|null;
 
 
-	ariaValueText:string;
+	ariaValueText:string|null;
 
 
 	animate(keyframes: Keyframe[] | PropertyIndexedKeyframes | null, options?: number | KeyframeAnimationOptions):CssChainT;
@@ -994,6 +994,9 @@ Throws a "HierarchyRequestError" DOMException if the constraints of the node tre
 
 	onscroll:((this: GlobalEventHandlers, ev: Event) => any)|null;
 
+
+	onsecuritypolicyviolation:((this: GlobalEventHandlers, ev: SecurityPolicyViolationEvent) => any)|null;
+
 /**  Occurs when the seek operation ends. <br/>*/
 
 	onseeked:((this: GlobalEventHandlers, ev: Event) => any)|null;
@@ -1012,6 +1015,9 @@ Throws a "HierarchyRequestError" DOMException if the constraints of the node tre
 
 	onselectstart:((this: GlobalEventHandlers, ev: Event) => any)|null;
 
+
+	onslotchange:((this: GlobalEventHandlers, ev: Event) => any)|null;
+
 /**  Occurs when the download has stopped. <br/>*/
 
 	onstalled:((this: GlobalEventHandlers, ev: Event) => any)|null;
@@ -2028,8 +2034,9 @@ The event listener is appended to target's event listener list and is not append
 
 	isMap:boolean;
 
+/**  Sets or retrieves the policy for loading image elements that are outside the viewport. <br/>*/
 
-	loading:string;
+	loading:"eager"|"lazy";
 
 
 	lowsrc:string;

README.md

@@ -4,7 +4,7 @@ _HTML template/slot and DOM manipulation library_
 _Collection API inherits the element API and Array._
 
 [![git][github-image] GitHub](https://github.com/sashafirsov/css-chain)
-| Demo: [css-chain](https://unpkg.com/[email protected].1/dist/demo.html)
+| Demo: [css-chain](https://unpkg.com/[email protected].2/dist/demo.html)
 | [tests project](https://github.com/sashafirsov/css-chain-test) 
 
 [![NPM version][npm-image]][npm-url] [![coverage][coverage-image]][coverage-url]
@@ -212,10 +212,10 @@ ApiChain( [a,b] ).f1().f2() // would reuse API generated in previous call
 [github-image]:   https://cdnjs.cloudflare.com/ajax/libs/octicons/8.5.0/svg/mark-github.svg
 [npm-image]:      https://img.shields.io/npm/v/css-chain.svg
 [npm-url]:        https://npmjs.org/package/css-chain
-[coverage-image]: https://unpkg.com/[email protected].1/coverage/coverage.svg
-[coverage-url]:   https://unpkg.com/[email protected].1/coverage/lcov-report/index.html
-[PokeApi-explorer-image]: https://unpkg.com/[email protected].1/src/PokeApi-Explorer.png
-[PokeApi-explorer-url]: https://unpkg.com/[email protected].1/src/PokeApi-Explorer.html
+[coverage-image]: https://unpkg.com/[email protected].2/coverage/coverage.svg
+[coverage-url]:   https://unpkg.com/[email protected].2/coverage/lcov-report/index.html
+[PokeApi-explorer-image]: https://unpkg.com/[email protected].2/src/PokeApi-Explorer.png
+[PokeApi-explorer-url]: https://unpkg.com/[email protected].2/src/PokeApi-Explorer.html
 [css-chain-image]:      ChainedCalls.png
 [css-chain-link]:       https://github.com/sashafirsov/css-chain-test/blob/9edc6edac6bc6c22c078e2fd987b37a7721947ee/src/PokeApi-Explorer.js#L140
 [element-api-image]:    ElementAPI.png

package-lock.json

@@ -1,6 +1,6 @@
 {
     "name": "css-chain",
-    "version": "1.1.1",
+    "version": "1.1.2",
     "description": "ApiChain and CssChain JS. Collection API inherits the Array and element API.",
     "browser": "CssChain.js",
     "module": "CssChain.js",