1.0.74

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@designestate/dees-domtools",
-  "version": "1.0.67",
+  "version": "1.0.74",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@designestate/dees-domtools",
-  "version": "1.0.67",
+  "version": "1.0.74",
   "private": false,
   "description": "tools to simplify complex css structures",
   "main": "dist_ts/index.js",

ts/domtools.classes.elementinstrumenter.ts

@@ -5,23 +5,20 @@ export class ElementInstrumenter {
   connectedElements = new plugins.lik.ObjectMap<LitElement>();
 
   public instrumentElement(elementArg: LitElement) {
-    const originalConnectedCallback = elementArg.connectedCallback;
-    const originalDisconnectedCallback = elementArg.disconnectedCallback;
-    
-    if (!elementArg.parentElement) {
-      elementArg.connectedCallback = () => {
+    const addToConnectedElementsFunc = (eventArg: CustomEvent) => {
       this.connectedElements.add(elementArg);
-        originalConnectedCallback.apply(elementArg);
     };
-    } else {
+    const removeFromConnectedElementsFunc = eventArg => {
+      this.connectedElements.remove(elementArg);
+      elementArg.removeEventListener('domtools-connected', addToConnectedElementsFunc);
+      elementArg.removeEventListener('domtools-disconnected', removeFromConnectedElementsFunc);
+    };
+    elementArg.addEventListener('domtools-connected', addToConnectedElementsFunc);
+    elementArg.addEventListener('domtools-disconnected', removeFromConnectedElementsFunc);
+
+    if (elementArg.parentElement) {
       this.connectedElements.add(elementArg); 
     }
-    
-    elementArg.disconnectedCallback = () => {
-      this.connectedElements.remove(elementArg);
-      originalDisconnectedCallback.apply(elementArg);
-    };
-
   }
 
   public async forEachelement(eachFuncArg: (elementArg: LitElement) => Promise<void>) {

ts/domtools.classes.thememanager.ts

@@ -5,13 +5,23 @@ import * as plugins from './domtools.plugins';
 export class ThemeManager {
   public domtoolsRef: DomTools;
   
-  goBrightBoolean = false;
+  public goBrightBoolean = false;
+  public preferredColorSchemeMediaMatch = window.matchMedia('(prefers-color-scheme: light)');
 
   constructor(domtoolsRefArg: DomTools) {
     this.domtoolsRef = domtoolsRefArg;
+
+    // lets take care of elements being added that need to know of the current theme
     this.domtoolsRef.elementInstrumenter.connectedElements.eventSubject.subscribe(async eventData => {
       await this.setThemeStatusForElement(eventData.payload, this.goBrightBoolean);
     });
+
+    // lets care
+    this.goBrightBoolean = this.preferredColorSchemeMediaMatch.matches;
+    this.preferredColorSchemeMediaMatch.addEventListener('change', eventArg => {
+      this.goBrightBoolean = eventArg.matches;
+      this.updateAllConnectedElements();
+    });
   }
 
   private async setThemeStatusForElement (elementArg: LitElement, goBrightBool: boolean) {
@@ -21,15 +31,24 @@ export class ThemeManager {
     }
   }
 
-  public goBright() {
+  private async updateAllConnectedElements() {
     this.domtoolsRef.elementInstrumenter.forEachelement(async elementArg => {
-      await this.setThemeStatusForElement(elementArg, true);
+      await this.setThemeStatusForElement(elementArg, this.goBrightBoolean);
     });
   }
 
+  public goBright() {
+    this.goBrightBoolean = true;
+    this.updateAllConnectedElements();
+  }
+
   public goDark() {
-    this.domtoolsRef.elementInstrumenter.forEachelement(async elementArg => {
-      await this.setThemeStatusForElement(elementArg, false);
-    });
+    this.goBrightBoolean = false;
+    this.updateAllConnectedElements();
+  }
+
+  public toggleDarkBright() {
+    this.goBrightBoolean = !this.goBrightBoolean;
+    this.updateAllConnectedElements();
   }
 }

ts/domtools.elementbasic.ts

@@ -10,6 +10,7 @@ import { html, LitElement } from 'lit-element';
 export const styles = html`
   <style>
     * {
+      transition: background 0.1s, color 0.1s;
       font-family: 'Roboto', sans-serif;
       box-sizing: border-box;
     }