more cleaning

pyscriptjs/src/App.svelte

@@ -11,7 +11,6 @@
         scriptsQueue,
     } from './stores';
 
-    let iconSize = 2;
     let pyodideReadyPromise;
 
     const initializePyodide = async () => {
@@ -26,11 +25,6 @@
             value[newEnv['id']] = newEnv;
         });
 
-        let showNavBar = false;
-        navBarOpen.subscribe(value => {
-            showNavBar = value;
-        });
-
         // now we call all initializers before we actually executed all page scripts
         for (let initializer of $initializers) {
             await initializer();

pyscriptjs/src/components/base.ts

@@ -1,4 +1,4 @@
-import { componentDetailsNavOpen, loadedEnvironments, mode, pyodideLoaded } from '../stores';
+import { loadedEnvironments, mode, pyodideLoaded } from '../stores';
 import { guidGenerator, addClasses } from '../utils';
 // Premise used to connect to the first available pyodide interpreter
 let pyodideReadyPromise;
@@ -13,10 +13,6 @@ loadedEnvironments.subscribe(value => {
     environments = value;
 });
 
-let propertiesNavOpen;
-componentDetailsNavOpen.subscribe(value => {
-    propertiesNavOpen = value;
-});
 
 mode.subscribe(value => {
     currentMode = value;
@@ -52,7 +48,11 @@ export class BaseEvalElement extends HTMLElement {
         this.outputElement.hidden = false;
     }
 
-    postEvaluate() {}
+    // subclasses should overwrite this method to define custom logic
+    // after code has been evaluated
+    postEvaluate() {
+        return null;
+    }
 
     checkId() {
         if (!this.id) this.id = this.constructor.name + '-' + guidGenerator();

pyscriptjs/src/components/pybox.ts

@@ -49,14 +49,11 @@ export class PyBox extends HTMLElement {
                 this.widths.push(`w-${w}`);
             }
         } else {
-            for (const el of mainDiv.childNodes) {
-                this.widths.push(`w-1/${mainDiv.childNodes.length}`);
-            }
+            this.widths = [...this.widths, ...[`w-1/${mainDiv.childNodes.length}`]];
         }
 
         this.widths.forEach((width, index)=>{
             const node: ChildNode = mainDiv.childNodes[index];
-            // @ts-ignore
             addClasses(node, [width, 'mx-4'])
 
         })

pyscriptjs/src/components/pybutton.ts

@@ -1,5 +1,5 @@
 import { BaseEvalElement } from './base';
-import { addClasses, ltrim, htmlDecode } from '../utils';
+import { addClasses, htmlDecode } from '../utils';
 
 export class PyButton extends BaseEvalElement {
     shadow: ShadowRoot;

pyscriptjs/src/components/pyenv.ts

@@ -5,20 +5,6 @@ import { loadPackage, loadFromFile } from '../interpreter';
 
 // Premise used to connect to the first available pyodide interpreter
 let pyodideReadyPromise;
-let environments;
-let currentMode;
-
-pyodideLoaded.subscribe(value => {
-    pyodideReadyPromise = value;
-});
-
-loadedEnvironments.subscribe(value => {
-    environments = value;
-});
-
-mode.subscribe(value => {
-    currentMode = value;
-});
 
 export class PyEnv extends HTMLElement {
     shadow: ShadowRoot;