internal: Add lints for promises (#3733)

* Add lints for floating and misued promises

* Add logging async errors in main

* Add async error catch in test-utils

* Change any to unknown

* Trap promise errors and ignore more await warnings

* Add more ignores and toSync helper

* Fix more lint warnings

* Add more ignores and fixes

* Add more reject reporting

* Add accepting arbitrary parameters to toSync()

* Fix more lints

* Revert unintentional change to non-arrow function

* Revert unintentional change to use arrow function

* Fix new warnings in main with auto updater

* Fix formatting

* Change lints to error

This is what the recommended type checked rules do.

* Fix to properly report promise rejections

* Fix formatting

* Fix formatting

* Remove unused import

* Remove unused convenience function

* Move type helpers

* Fix to not return promise when caller doesn't expect it

* Add ignores to lsp code

src/lang/std/engineConnection.ts

@@ -18,6 +18,7 @@ import toast from 'react-hot-toast'
 import { SettingsViaQueryString } from 'lib/settings/settingsTypes'
 import { EXECUTE_AST_INTERRUPT_ERROR_MESSAGE } from 'lib/constants'
 import { KclManager } from 'lang/KclSingleton'
+import { reportRejection } from 'lib/trap'
 
 // TODO(paultag): This ought to be tweakable.
 const pingIntervalMs = 5_000
@@ -388,11 +389,12 @@ class EngineConnection extends EventTarget {
         default:
           if (this.isConnecting()) break
           // Means we never could do an initial connection. Reconnect everything.
-          if (!this.pingPongSpan.ping) this.connect()
+          if (!this.pingPongSpan.ping) this.connect().catch(reportRejection)
           break
       }
     }, pingIntervalMs)
 
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
     this.connect()
   }
 
@@ -1464,6 +1466,7 @@ export class EngineCommandManager extends EventTarget {
       })
     )
 
+    // eslint-disable-next-line @typescript-eslint/no-misused-promises
     this.onEngineConnectionOpened = async () => {
       // Set the stream background color
       // This takes RGBA values from 0-1
@@ -1480,6 +1483,7 @@ export class EngineCommandManager extends EventTarget {
 
       // Sets the default line colors
       const opposingTheme = getOppositeTheme(this.settings.theme)
+      // eslint-disable-next-line @typescript-eslint/no-floating-promises
       this.sendSceneCommand({
         cmd_id: uuidv4(),
         type: 'modeling_cmd_req',
@@ -1490,6 +1494,7 @@ export class EngineCommandManager extends EventTarget {
       })
 
       // Set the edge lines visibility
+      // eslint-disable-next-line @typescript-eslint/no-floating-promises
       this.sendSceneCommand({
         type: 'modeling_cmd_req',
         cmd_id: uuidv4(),
@@ -1500,6 +1505,7 @@ export class EngineCommandManager extends EventTarget {
       })
 
       this._camControlsCameraChange()
+      // eslint-disable-next-line @typescript-eslint/no-floating-promises
       this.sendSceneCommand({
         // CameraControls subscribes to default_camera_get_settings response events
         // firing this at connection ensure the camera's are synced initially
@@ -1512,6 +1518,7 @@ export class EngineCommandManager extends EventTarget {
       // We want modify the grid first because we don't want it to flash.
       // Ideally these would already be default hidden in engine (TODO do
       // that) https://github.com/KittyCAD/engine/issues/2282
+      // eslint-disable-next-line @typescript-eslint/no-floating-promises
       this.modifyGrid(!this.settings.showScaleGrid)?.then(async () => {
         await this.initPlanes()
         setIsStreamReady(true)
@@ -1715,6 +1722,7 @@ export class EngineCommandManager extends EventTarget {
         this.onEngineConnectionNewTrack as EventListener
       )
 
+      // eslint-disable-next-line @typescript-eslint/no-floating-promises
       this.engineConnection?.connect()
     }
     this.engineConnection.addEventListener(
@@ -2125,6 +2133,7 @@ export class EngineCommandManager extends EventTarget {
    * @param visible - whether to show or hide the scale grid
    */
   setScaleGridVisibility(visible: boolean) {
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
     this.modifyGrid(!visible)
   }