Remove old, unused file

src/editor/index.js

@@ -1,29 +0,0 @@
-import { syntaxTree } from "@codemirror/language"
-
-import { HeynoteEditor } from "./editor.js"
-import initialData from "./fixture.js"
-
-let editor = new HeynoteEditor({
-    element: document.getElementById("editor"),
-    content: initialData,
-})
-
-/*// render syntax tree
-setTimeout(() => {
-    function render(tree) {
-        let lists = ''
-        tree.iterate({
-            enter(type) {
-                lists += `<ul><li>${type.name} (${type.from},${type.to})`
-            },
-            leave() {
-                lists += '</ul>'
-            }
-        })
-        return lists
-    }
-    let html = render(syntaxTree(editor.state))
-    document.getElementById("syntaxTree").innerHTML = html;
-}, 1000)
-*/
-