initial migrate to typescript

tsconfig.json

@@ -0,0 +1,71 @@
+{
+  "compilerOptions": {
+    "outDir": "lib",
+    "module": "ES2015",
+    // "allowJs": true,
+    "target": "es5",
+    "noEmitOnError": true
+  },
+  "include": [
+    "src/index.ts"
+    // core
+    // "ts/Global.ts",
+    // "ts/Util.ts",
+    // "ts/Canvas.ts",
+    // "ts/Context.ts",
+    // "ts/Factory.ts",
+    // "ts/Node.ts",
+
+    // // filters
+    // "ts/filters/Grayscale.ts",
+    // "ts/filters/Brighten.ts",
+    // "ts/filters/Invert.ts",
+    // "ts/filters/Blur.ts",
+    // "ts/filters/Mask.ts",
+    // "ts/filters/RGB.ts",
+    // "ts/filters/RGBA.ts",
+    // "ts/filters/HSV.ts",
+    // "ts/filters/HSL.ts",
+    // "ts/filters/Emboss.ts",
+    // "ts/filters/Enhance.ts",
+    // "ts/filters/Posterize.ts",
+    // "ts/filters/Noise.ts",
+    // "ts/filters/Pixelate.ts",
+    // "ts/filters/Threshold.ts",
+    // "ts/filters/Sepia.ts",
+    // "ts/filters/Solarize.ts",
+    // "ts/filters/Kaleidoscope.ts",
+    // "ts/filters/Contrast.ts",
+
+    // // core
+    // "ts/Container.ts",
+    // "ts/Shape.ts",
+    // "ts/Stage.ts",
+    // "ts/BaseLayer.ts",
+    // "ts/Layer.ts",
+    // "ts/FastLayer.ts",
+    // "ts/Group.ts",
+    // "ts/Animation.ts",
+    // "ts/Tween.ts",
+    // "ts/DragAndDrop.ts",
+
+    // // shapes
+    // "ts/shapes/Rect.ts",
+    // "ts/shapes/Circle.ts",
+    // "ts/shapes/Ellipse.ts",
+    // "ts/shapes/Ring.ts",
+    // "ts/shapes/Wedge.ts",
+    // "ts/shapes/Arc.ts",
+    // "ts/shapes/Image.ts",
+    // "ts/shapes/Text.ts",
+    // "ts/shapes/Line.ts",
+    // "ts/shapes/Sprite.ts",
+    // "ts/shapes/Path.ts",
+    // "ts/shapes/TextPath.ts",
+    // "ts/shapes/RegularPolygon.ts",
+    // "ts/shapes/Star.ts",
+    // "ts/shapes/Label.ts",
+    // "ts/shapes/Arrow.ts",
+    // "ts/shapes/Transformer.ts"
+  ]
+}