Add format code to the command palette (#3001)

* Add format code to the command palette

* Fix to use renamed groupId parameter

* Add icon to format code command

* Fix to remove commands during teardown

* Fix dependencies

* Change formatting

src/components/CustomIcon.tsx

@@ -131,6 +131,16 @@ const CustomIconMap = {
       />
     </svg>
   ),
+  code: (
+    <svg viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+      <path
+        fillRule="evenodd"
+        clipRule="evenodd"
+        d="M10.7071 5L7.77734 14.7794L8.73527 15.0663L11.665 5.28698L10.7071 5ZM2.35356 9.64644L5.85362 6.14644L6.56072 6.85355L3.41423 10L6.56072 13.1464L5.85362 13.8536L2.35356 10.3536L2 10L2.35356 9.64644ZM17.0607 9.64644L13.5607 6.14644L12.8536 6.85355L16 10L12.8536 13.1464L13.5607 13.8535L17.0607 10.3536L17.4142 10L17.0607 9.64644Z"
+        fill="currentColor"
+      />
+    </svg>
+  ),
   dimension: (
     <svg viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
       <path

src/lang/KclProvider.tsx

@@ -3,6 +3,8 @@ import { createContext, useContext, useEffect, useState } from 'react'
 import { type IndexLoaderData } from 'lib/types'
 import { useLoaderData } from 'react-router-dom'
 import { codeManager, kclManager } from 'lib/singletons'
+import { useCommandsContext } from 'hooks/useCommandsContext'
+import { Command } from 'lib/commandTypes'
 
 const KclContext = createContext({
   code: codeManager?.code || '',
@@ -35,6 +37,7 @@ export function KclContextProvider({
   const [errors, setErrors] = useState<KCLError[]>([])
   const [logs, setLogs] = useState<string[]>([])
   const [wasmInitFailed, setWasmInitFailed] = useState(false)
+  const { commandBarSend } = useCommandsContext()
 
   useEffect(() => {
     codeManager.registerCallBacks({
@@ -50,6 +53,28 @@ export function KclContextProvider({
     })
   }, [])
 
+  // Add format code to command palette.
+  useEffect(() => {
+    const commands: Command[] = [
+      {
+        name: 'format-code',
+        displayName: 'Format Code',
+        description: 'Nicely formats the KCL code in the editor.',
+        needsReview: false,
+        groupId: 'code',
+        icon: 'code',
+        onSubmit: (data) => {
+          kclManager.format()
+        },
+      },
+    ]
+    commandBarSend({ type: 'Add commands', data: { commands } })
+
+    return () => {
+      commandBarSend({ type: 'Remove commands', data: { commands } })
+    }
+  }, [kclManager, commandBarSend])
+
   return (
     <KclContext.Provider
       value={{