prepare for typescript conversion

package.json

@@ -20,7 +20,8 @@
   },
   "homepage": "https://github.com/n-peugnet/image-map-creator#readme",
   "devDependencies": {
-    "@types/p5": "^0.7.1",
+    "@types/downloadjs": "^1.4.1",
+    "@types/p5": "^0.7.2",
     "css-loader": "^1.0.1",
     "style-loader": "^0.23.1",
     "ts-loader": "^5.3.3",

src/class.area.js

@@ -1,6 +1,8 @@
-import { between, round } from "./utils";
+//@ts-check
+
+import { round } from "./utils";
 import { Coord } from "./class.coord";
-import p5 from "p5";
+import * as p5 from "p5";
 
 export class Area {
 	/**

src/class.coord.js

@@ -1,3 +1,5 @@
+//@ts-check
+
 import { round } from "./utils";
 
 /**

src/class.image-map.js

@@ -1,3 +1,5 @@
+//@ts-check
+
 import { Area, AreaDefault } from "./class.area";
 
 export class ImageMap {

src/class.selection.js

@@ -1,3 +1,5 @@
+//@ts-check
+
 import { Area } from "./class.area";
 import { Coord } from "./class.coord";
 

src/p5.bg-layer.js

@@ -1,3 +1,5 @@
+//@ts-check
+
 import { imageMapCreator } from "./p5.image-map-creator";
 
 /**

src/p5.image-map-creator.js

@@ -1,15 +1,17 @@
+//@ts-check
+
 import { version } from "../package.json";
 import { ImageMap } from "./class.image-map";
 import { BgLayer } from "./p5.bg-layer";
 import { Area, AreaCircle, AreaRect, AreaPoly } from "./class.area";
 import { Coord } from "./class.coord";
 import { Selection } from "./class.selection";
 import { openWindow } from './utils';
-import download from "downloadjs";
+import * as download from "downloadjs";
 import UndoManager from "undo-manager";
 import QuickSettings from "quicksettings";
-import p5 from "p5";
-import ContextMenu from "../lib/contextmenu/contextmenu";
+import * as p5 from "p5";
+import * as ContextMenu from "../lib/contextmenu/contextmenu";
 import '../lib/contextmenu/contextmenu.css';
 
 /**

tsconfig.json

@@ -2,8 +2,10 @@
 	"compilerOptions": {
 		"strict": true,
 		"module": "es6",
+		"moduleResolution": "node",
+		"resolveJsonModule": true,
 		"target": "es5",
-		// "allowJs": true,
+		"allowJs": true,
 		"sourceMap": true,
 	}
 }