Add menu to code editor, put "Format code" and "Convert to variable" buttons in it (#426)

* Move format code button to menu item
by extending CollapsiblePanel to take an optional
menu React element.

Signed-off-by: Frank Noirot <frank@kittycad.io>

* Style tweaks

* Add shortcuts for format and cmd bar to codemirror

* Move convert to variable into code menu

Signed off by Frank Noirot <frank@kittycad.io>

* Add keyboard shortcut to convert to variable

* Remove convert to variable from toolbar

* Refactor: move TextEditor to its own component

* Set a better convertToVar shortcut

* Style and ergonomic polish for convertToVar modal

* Use named constants for shortcuts 😇

* Try yet another keyboard shortcut

* Fix formatting

* remove isShiftDown from app.tsx

---------

Signed-off-by: Frank Noirot <frank@kittycad.io>
Co-authored-by: Kurt Hutten Irev-Dev <k.hutten@protonmail.ch>

src/components/Toolbar/ConvertVariable.tsx

@@ -1,61 +0,0 @@
-import { useState, useEffect } from 'react'
-import { create } from 'react-modal-promise'
-import { useStore } from '../../useStore'
-import { isNodeSafeToReplace } from '../../lang/queryAst'
-import { SetVarNameModal } from '../SetVarNameModal'
-import { moveValueIntoNewVariable } from '../../lang/modifyAst'
-
-const getModalInfo = create(SetVarNameModal as any)
-
-export const ConvertToVariable = () => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst } = useStore(
-    (s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-    })
-  )
-  const [enableAngLen, setEnableAngLen] = useState(false)
-  useEffect(() => {
-    if (!ast) return
-
-    const { isSafe, value } = isNodeSafeToReplace(
-      ast,
-      selectionRanges.codeBasedSelections?.[0]?.range || []
-    )
-    const canReplace = isSafe && value.type !== 'Identifier'
-    const isOnlyOneSelection = selectionRanges.codeBasedSelections.length === 1
-
-    const _enableHorz = canReplace && isOnlyOneSelection
-    setEnableAngLen(_enableHorz)
-  }, [guiMode, selectionRanges])
-
-  return (
-    <button
-      onClick={async () => {
-        if (!ast) return
-        try {
-          const { variableName } = await getModalInfo({
-            valueName: 'var',
-          } as any)
-
-          const { modifiedAst: _modifiedAst } = moveValueIntoNewVariable(
-            ast,
-            programMemory,
-            selectionRanges.codeBasedSelections[0].range,
-            variableName
-          )
-
-          updateAst(_modifiedAst)
-        } catch (e) {
-          console.log('e', e)
-        }
-      }}
-      disabled={!enableAngLen}
-    >
-      ConvertToVariable
-    </button>
-  )
-}