remove custom code from bundle; instead just export

app.js

@@ -34,44 +34,40 @@ import {
 } from '@codemirror/autocomplete'
 import {lintKeymap} from '@codemirror/lint'
 
-console.log('loading file')
-
-const basicSetup = (() => [
-  lineNumbers(),
-  highlightActiveLineGutter(),
-  highlightSpecialChars(),
-  history(),
-  foldGutter(),
-  drawSelection(),
-  dropCursor(),
-  EditorState.allowMultipleSelections.of(true),
-  indentOnInput(),
-  syntaxHighlighting(defaultHighlightStyle, {fallback: true}),
-  bracketMatching(),
-  closeBrackets(),
-  autocompletion(),
-  rectangularSelection(),
-  crosshairCursor(),
-  highlightActiveLine(),
-  highlightSelectionMatches(),
-  keymap.of([
-    ...closeBracketsKeymap,
-    ...defaultKeymap,
-    ...searchKeymap,
-    ...historyKeymap,
-    ...foldKeymap,
-    ...completionKeymap,
-    ...lintKeymap
-  ])
-])()
-
-window.editorLib = {
-  basicSetup,
-  EditorView
-}`
+window.CodeMirrorBasic = {
+  // @codemirror/view
+  keymap, highlightSpecialChars, 
+  drawSelection, highlightActiveLine, dropCursor,
+  rectangularSelection, crosshairCursor,
+  lineNumbers, highlightActiveLineGutter,
+  EditorView,
+  // @codemirror/state
+  EditorState,
+  // @codemirror/language
+  defaultHighlightStyle,
+  syntaxHighlighting,
+  indentOnInput, 
+  bracketMatching,
+  foldGutter,
+  foldKeymap,
+  // @codemirror/commands
+  defaultKeymap,
+  history,
+  historyKeymap,
+  // @codemirror/search
+  searchKeymap,
+  highlightSelectionMatches,
+  // @codemirror/autocomplete
+  autocompletion,
+  completionKeymap,
+  closeBrackets,
+  closeBracketsKeymap,
+  // @codemirror/lint
+  lintKeymap,
+}` + "\n"
 
 class Builder {
-  // any URL that supports pkg/path or pkg@version/path
+  // any URL that supports pkg/path o pkg@version/path
   baseUrl = 'https://unpkg.com'
   scripts = {
     '@rollup/browser': {
@@ -89,7 +85,6 @@ class Builder {
     "@codemirror/search",
     "@codemirror/state",
     "@codemirror/view",
-    "@codemirror/lang-javascript",
   ]
 
   constructor() {
@@ -220,6 +215,8 @@ class Builder {
       new TextEncoder().encode(this.code)
     )
     this.log(`built ${this.sha}`)
+    const raw = new TextEncoder().encode(this.code)
+    this.log(`${raw.byteLength} bytes`)
   }
 }
 
@@ -284,8 +281,38 @@ class Editor extends HTMLElement {
   }
 
   connectedCallback() {
-    const {EditorView, basicSetup} = window.editorLib
-    this.view = new EditorView({
+    const cm = window.CodeMirrorBasic
+    const basicSetup = [
+      cm.lineNumbers(),
+      cm.highlightActiveLineGutter(),
+      cm.highlightSpecialChars(),
+      cm.history(),
+      cm.foldGutter(),
+      cm.drawSelection(),
+      cm.dropCursor(),
+      cm.EditorState.allowMultipleSelections.of(true),
+      cm.indentOnInput(),
+      cm.syntaxHighlighting(
+        cm.defaultHighlightStyle, {fallback: true}
+      ),
+      cm.bracketMatching(),
+      cm.closeBrackets(),
+      cm.autocompletion(),
+      cm.rectangularSelection(),
+      cm.crosshairCursor(),
+      cm.highlightActiveLine(),
+      cm.highlightSelectionMatches(),
+      cm.keymap.of([
+        ...cm.closeBracketsKeymap,
+        ...cm.defaultKeymap,
+        ...cm.searchKeymap,
+        ...cm.historyKeymap,
+        ...cm.foldKeymap,
+        ...cm.completionKeymap,
+        ...cm.lintKeymap
+      ]),
+    ]
+    this.view = new cm.EditorView({
       doc: '',
       extensions: [
         basicSetup,
@@ -342,8 +369,6 @@ class App {
       s.type = 'module'
       s.textContent = this.builder.code
       document.head.append(s)
-      this.buildView.log('skipped appending code')
-      //this.buildView.log(this.builder.code)
     } catch (e) {
       this.buildView.log(`${e}`)
     }