Guptaarnav 2024 10 28 (#4341)

* accessing toast error correctly

* wrapping try-catch around fs.stat on cli arg

* implemented array push

* changing arg execution order for sketch arc

* addressing sketchFromKclValue error for Sketches in Uservals

* addressing 'update to He inside a test not wrapped in act(...' error

* yarn fmt fix

* implemented polygon stdlib function

* changing polygon inscribed arg description in docs

* addressing cargo clippy warning

* Add tangential arc unavailable reason tooltip

* fixing tsc errors

* preventing hidden dirs from showing up as projects and prohibits renaming projects as hidden

* adding unit test for desktop listProjects

* showing no completions when last typed word is a number

* fmt

* Make clippy happy

* A snapshot a day keeps the bugs away! 📷🐛 (OS: windows-latest)

* yarn tsc fix: added missing toast import in Home.tsx

* A snapshot a day keeps the bugs away! 📷🐛 (OS: windows-latest)

* regenerating markdown docs for incoming merge from main

---------

Co-authored-by: arnav <arnav@agupta.org>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/lib/toolbar.ts

@@ -39,6 +39,9 @@ export type ToolbarItem = {
   description: string
   links: { label: string; url: string }[]
   isActive?: (state: StateFrom<typeof modelingMachine>) => boolean
+  disabledReason?:
+    | string
+    | ((state: StateFrom<typeof modelingMachine>) => string | undefined)
 }
 
 export type ToolbarItemResolved = Omit<
@@ -349,6 +352,11 @@ export const toolbarConfig: Record<ToolbarModeName, ToolbarMode> = {
             (!isEditingExistingSketch(state.context) &&
               !state.matches({ Sketch: 'Tangential arc to' })) ||
             pipeHasCircle(state.context),
+          disabledReason: (state) =>
+            !isEditingExistingSketch(state.context) &&
+            !state.matches({ Sketch: 'Tangential arc to' })
+              ? "Cannot start a tangential arc because there's no previous line to be tangential to.  Try drawing a line first or selecting an existing sketch to edit."
+              : undefined,
           title: 'Tangential Arc',
           hotkey: (state) =>
             state.matches({ Sketch: 'Tangential arc to' }) ? ['Esc', 'A'] : 'A',