fix: missing sat reference

README.md

@@ -1,6 +1,6 @@
 # Introduction
 
-**Detect-Collisions** is <s>JavaScript</s> TypeScript library for quickly and accurately detecting collisions between Points, Lines, Boxes, Polygons, Ellipses and Circles, also with rotation. It combines the efficiency of a [Bounding Volume Hierarchy](https://en.wikipedia.org/wiki/Bounding_volume_hierarchy) (BVH) for broad-phase searching and the accuracy of the [Separating Axis Theorem](https://en.wikipedia.org/wiki/Separating_axis_theorem) (SAT) for narrow-phase collision testing.
+**Detect-Collisions** is TypeScript (compiled to JavaScript, fully typed) library for quickly and accurately detecting collisions between Points, Lines, Boxes, Polygons, Ellipses and Circles, also with rotation. It combines the efficiency of a [Bounding Volume Hierarchy](https://en.wikipedia.org/wiki/Bounding_volume_hierarchy) (BVH) for broad-phase searching and the accuracy of the [Separating Axis Theorem](https://en.wikipedia.org/wiki/Separating_axis_theorem) (SAT) for narrow-phase collision testing.
 
 [<img src="https://img.shields.io/npm/v/detect-collisions?style=for-the-badge&color=success" alt="npm version" />](https://www.npmjs.com/package/detect-collisions?activeTab=versions)
 [<img src="https://img.shields.io/npm/dw/detect-collisions.svg?style=for-the-badge&color=success" alt="npm downloads per week" />](https://www.npmjs.com/package/detect-collisions)

package.json

@@ -1,13 +1,13 @@
 {
   "name": "detect-collisions",
-  "version": "6.3.3",
+  "version": "6.3.4",
   "description": "2d collision detection for Points, Lines, Boxes, Polygons, Ellipses and Circles (with SAT and BVH)",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "scripts": {
     "build": "rm -rf dist && tsc",
     "dev:demo": "webpack serve --port 4200",
-    "build:demo": "yarn build && webpack",
+    "build:demo": "webpack",
     "build:docs": "rm -rf docs && yarn typedoc && yarn docs:postbuild",
     "docs:postbuild": "cp dist/demo -r docs",
     "docs": "yarn build:docs && chef-express docs --debug",

src/system.spec.js

@@ -106,19 +106,4 @@ describe("GIVEN System", () => {
       expectToBeNear(hit.point.y, 70, 10);
     });
   });
-
-  it("THEN getBounceDirection works correctly", () => {
-    const { System, getBounceDirection } = require("../dist/");
-
-    const physics = new System();
-    const circle = physics.createCircle({ x: 100, y: 100 }, 30);
-
-    physics.createCircle({ x: 120, y: 100 }, 30);
-    physics.checkOne(circle, ({ a, b }) => {
-      const bounce = getBounceDirection(a, b);
-
-      expect(bounce.x).toBe(-1);
-      expect(bounce.y).toBe(0);
-    });
-  });
 });

src/system.ts

@@ -5,7 +5,6 @@ import {
   testCirclePolygon,
   testPolygonCircle,
   testPolygonPolygon,
-  Vector as SATVector,
 } from "sat";
 
 import { BaseSystem } from "./base-system";

src/utils.spec.js

@@ -1,5 +1,10 @@
-const { Circle } = require("sat");
-const { Line, intersectLineLine, intersectLineCircle } = require("../dist");
+const {
+  Line,
+  Circle,
+  intersectLineLine,
+  intersectLineCircle,
+  getBounceDirection,
+} = require("../dist");
 
 describe("GIVEN Utils", () => {
   it("THEN intersectLineLine should work", () => {
@@ -15,4 +20,13 @@ describe("GIVEN Utils", () => {
 
     expect(intersectLineCircle(line1, circle1).length).toBe(2);
   });
+
+  it("THEN getBounceDirection works correctly", () => {
+    const a = new Circle({ x: 100, y: 100 }, 30);
+    const b = new Circle({ x: 120, y: 100 }, 30);
+    const bounce = getBounceDirection(a, b);
+
+    expect(bounce.x).toBe(-1);
+    expect(bounce.y).toBe(0);
+  });
 });

tsconfig.json

@@ -10,13 +10,10 @@
     "moduleResolution": "node",
     "target": "es2015",
     "module": "none",
-    "outDir": "dist"
+    "outDir": "dist",
+    "types": []
   },
   "files": ["src/index.ts"],
-  "include": [
-    "src/**/*.ts",
-    "node_modules/sat/**/*.ts",
-    "node_modules/rbush/**/*.ts"
-  ],
+  "include": ["src/**/*.ts"],
   "exclude": ["**/*.spec.ts", "*.js"]
 }