refactor: create class for character moves

Author: kt3k

editor/webview.ts

@@ -483,8 +483,6 @@ function getCoordinatesFromMouseEvent(
   return { i, j }
 }
 
-const html = String.raw
-
 function FieldObjectSpawnsCanvas(
   { el, on, subscribe }: Context<HTMLCanvasElement>,
 ) {

game/main-character.ts

@@ -1,8 +1,8 @@
 import { DIRS, DOWN, LEFT, RIGHT, UP } from "../util/dir.ts"
 import { loadImage } from "../util/load.ts"
 import { Input, inputQueue } from "./ui/input.ts"
-import { Character, spawnCharacter } from "../model/character.ts"
-import type { IField, Move, MovePlan } from "../model/types.ts"
+import { Character, Move, spawnCharacter } from "../model/character.ts"
+import type { IField, MovePlan } from "../model/types.ts"
 import * as signal from "../util/signal.ts"
 import { bindToggleFullscreenOnce } from "../util/fullscreen.ts"
 import { seed } from "../util/random.ts"