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@domx/statecontroller

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A StateController base class for handling data state changes on a LitElement

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<!doctype html> <html lang="en"> <head> <title>Code coverage report for decorators.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <link rel="shortcut icon" type="image/x-icon" href="favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="index.html">All files</a> decorators.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>22/22</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> <span class='fraction'>3/3</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> 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&nbsp; &nbsp; export const hostEvent = (eventClass:EventClass) =&gt; (controllerClass:StateController, propertyKey:string) =&gt; eventDecorator("host", eventClass, controllerClass, propertyKey); &nbsp; &nbsp; &nbsp; const eventDecorator = (eventTarget:string, eventClass:EventClass, controllerClass:StateController, propertyKey:string) =&gt; { controllerClass.hostConnected = new Proxy(controllerClass.hostConnected, { apply: (hostConnected, thisArg:StateController, args) =&gt; { (eventTarget === "window" ? window : thisArg.host) .addEventListener(eventClass.eventType, async (event:Event) =&gt; { thisArg[propertyKey](event); }, { signal: thisArg.abortController.signal } as EventListenerOptions); return hostConnected.apply(thisArg); } }); }; &nbsp; &nbsp; export const stateProperty = () =&gt; (target: StateController, propertyKey: string) =&gt; { const ctor = target.constructor as typeof StateController; if (ctor.stateProperties === StateController.stateProperties) { // shadow the static state properties field ctor.stateProperties = []; } ctor.stateProperties.push(propertyKey); };</pre></td></tr></table></pre> <div class='push'></div><!-- for sticky footer --> </div><!-- /wrapper --> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank" rel="noopener noreferrer">istanbul</a> at 2022-11-02T19:57:59.299Z </div> <script src="prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="sorter.js"></script> <script src="block-navigation.js"></script> </body> </html>