Revert "Add Decodal formatter"

This reverts commit 22f6bc1ab9.

site/decodal-site/src/lib/docs.js

@@ -20,7 +20,6 @@ export const docs = Object.fromEntries(
 export const nav = [
   { title: 'Introduction', slug: 'introduction' },
   { title: 'Components', slug: 'components' },
-  { title: 'Formatting', slug: 'formatting' },
   {
     title: 'Language Specification',
     slug: 'language',

site/decodal-site/src/pages/playground.astro

@@ -15,7 +15,6 @@ import ManualLayout from '../layouts/ManualLayout.astro';
         </label>
         <button id="load-example" type="button">Load</button>
         <p id="status" class="status">Loading WASM...</p>
-        <button id="format" disabled>Format</button>
         <button id="run" disabled>Run</button>
       </div>
     </div>

site/decodal-site/src/scripts/playground.js

@@ -1,4 +1,4 @@
-import init, { evaluateProject, formatSource } from 'decodal-wasm';
+import init, { evaluateProject } from 'decodal-wasm';
 import { EditorView, basicSetup } from 'codemirror';
 import { keymap } from '@codemirror/view';
 import { decodal } from 'decodal-codemirror';
@@ -10,7 +10,6 @@ const starterProject = playgroundExamples[0];
 const editorHost = document.getElementById('editor');
 const output = document.getElementById('output');
 const run = document.getElementById('run');
-const formatButton = document.getElementById('format');
 const status = document.getElementById('status');
 const fileTree = document.getElementById('file-tree');
 const activeFile = document.getElementById('active-file');
@@ -177,20 +176,6 @@ function execute() {
   output.classList.toggle('error', !result.ok);
 }
 
-function formatActiveFile() {
-  const result = JSON.parse(formatSource(getEditorText()));
-  if (!result.ok) {
-    output.textContent = result.error;
-    output.classList.add('error');
-    return;
-  }
-  setEditorText(result.source);
-  project.files[project.activePath] = result.source;
-  saveProject();
-  output.textContent = 'Formatted.';
-  output.classList.remove('error');
-}
-
 function renderFileTree() {
   const tree = buildTree(Object.keys(project.files).sort());
   fileTree.replaceChildren(renderTreeList(tree.children));
@@ -244,7 +229,6 @@ function compareNodes(a, b) {
 try {
   await init();
   run.disabled = false;
-  formatButton.disabled = false;
   status.textContent = '';
   execute();
 } catch (error) {
@@ -252,7 +236,6 @@ try {
 }
 
 run.addEventListener('click', execute);
-formatButton.addEventListener('click', formatActiveFile);
 loadExample.addEventListener('click', () => {
   const example = playgroundExamples.find((item) => item.id === exampleSelect.value);
   if (!example) return;