Merge 0d17f91 into 74e1038

CHANGELOG.md

@@ -19,6 +19,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 - `actor.oldGlobalPos` returns the globalPosition from the previous frame
 - Built in actions now have a unique `id` property
+- create development builds of excalibur that bundlers can use in dev mode
+- show warning in development when Entity hasn't been added to a scene after a few seconds
 
 ### Fixed
 

karma.conf.js

@@ -104,7 +104,8 @@ module.exports = (config) => {
       },
       plugins: [
         new webpack.DefinePlugin({
-          'process.env.__EX_VERSION': '\'test-runner\''
+          'process.env.__EX_VERSION': '\'test-runner\'',
+          'process.env.NODE_ENV': JSON.stringify('test')
         }),
       ],
       module: {

package.json

@@ -8,7 +8,22 @@
   "homepage": "https://github.com/excaliburjs/Excalibur",
   "main": "build/dist/excalibur.min.js",
   "typings": "build/dist/excalibur.d.ts",
-  "module": "build/esm/excalibur.js",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "types": "./build/dist/excalibur.d.ts",
+      "development": {
+        "import": "./build/esm/excalibur.development.js",
+        "require": "./build/dist/excalibur.development.js"
+      },
+      "production": {
+        "import": "./build/esm/excalibur.js",
+        "require": "./build/dist/excalibur.js"
+      },
+      "import": "./build/esm/excalibur.js",
+      "require": "./build/dist/excalibur.js"
+    }
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/excaliburjs/Excalibur.git"
@@ -36,12 +51,14 @@
     "start": "npm run core:watch",
     "start:esm": "npm run core:bundle:esm -- --watch",
     "build": "npm run core",
-    "build:esm": "npm run core:bundle:esm",
-    "core": "npm run core:tsc && npm run core:copy && npm run core:bundle",
+    "build:esm": "npm run core:bundle:esm && npm run core:bundle:esm:development",
+    "core": "npm run core:tsc && npm run core:copy && npm run core:bundle && npm run core:bundle:development",
     "core:tsc": "tsc --project src/engine/tsconfig.json --incremental true --tsBuildInfoFile .tsbuildinfo && node ./scripts/excalibur-version.js",
     "core:copy": "copyfiles -u 2 ./src/engine/**/*.png ./src/engine/**/*.css ./src/engine/**/*.glsl ./build/dist/",
     "core:bundle": "webpack --progress --config webpack.config.js --mode production",
+    "core:bundle:development": "webpack --progress --config webpack.config.js --mode development",
     "core:bundle:esm": "webpack --progress --config webpack.config.js --mode production --env output=esm",
+    "core:bundle:esm:development": "webpack --progress --config webpack.config.js --mode development --env output=esm",
     "core:watch": "npm run core:bundle -- --watch",
     "format": "prettier . --check",
     "format:fix": "npm run format -- --write",

src/engine/EntityComponentSystem/Entity.ts

@@ -9,6 +9,7 @@ import { EventEmitter, EventKey, Handler, Subscription } from '../EventEmitter';
 import { Scene } from '../Scene';
 import { removeItemFromArray } from '../Util/Util';
 import { MaybeKnownComponent } from './Types';
+import { Logger } from '../Util/Log';
 
 /**
  * Interface holding an entity component pair
@@ -133,7 +134,14 @@ export class Entity<TKnownComponents extends Component = any> implements OnIniti
         this.addComponent(component);
       }
     }
-    // this.addComponent(this.tagsComponent);
+
+    if (process.env.NODE_ENV === 'development') {
+      setTimeout(() => {
+        if (!this.scene && !this.isInitialized) {
+          Logger.getInstance().warn(`Entity "${this.name || this.id}" was not added to a scene.`);
+        }
+      }, 5000);
+    }
   }
 
   /**

src/engine/env.d.ts

@@ -0,0 +1,11 @@
+declare global {
+  namespace NodeJS {
+    interface ProcessEnv {
+      __EX_VERSION: string;
+      NODE_ENV: string;
+    }
+  }
+}
+
+// satisfy TypeScript
+export {};

src/engine/globals.d.ts

@@ -12,9 +12,3 @@ interface WheelEvent {
   readonly wheelDeltaY: number;
   readonly wheelDelta: number;
 }
-
-declare const process: {
-  env: {
-    __EX_VERSION: string;
-  };
-};

src/engine/tsconfig.json

@@ -19,6 +19,7 @@
     "allowUnreachableCode": false,
     "downlevelIteration": true,
     "lib": ["dom", "dom.iterable", "es5", "es2018"],
-    "types": []
-  }
+    "types": ["node"]
+  },
+  "include": ["./**/*.ts"]
 }

webpack.config.js

@@ -7,28 +7,33 @@ const TerserPlugin = require('terser-webpack-plugin');
 const now = new Date();
 const dt = now.getFullYear() + '-' + (now.getMonth() + 1) + '-' + now.getDate();
 
-const umdOutput = {
-  path: path.resolve(__dirname, 'build/dist'),
-  filename: '[name].js',
-  library: {
-    name: 'ex',
-    type: 'umd'
-  }
-};
-
-const esmOutput = {
-  path: path.resolve(__dirname, 'build/esm'),
-  filename: '[name].js',
-  library: {
-    type: 'module'
-  }
-};
-
+/**
+ * @returns {import('webpack').Configuration}
+ */
 module.exports = (env, argv) => {
+  const { mode } = argv;
   const version = process.env.release ? versioner.getReleaseVersion() : versioner.getAlphaVersion();
   console.log('[version]:', version);
+
+  const umdOutput = {
+    path: path.resolve(__dirname, 'build/dist'),
+    filename: mode === 'development' ? '[name].development.js' : '[name].js',
+    library: {
+      name: 'ex',
+      type: 'umd'
+    }
+  };
+
+  const esmOutput = {
+    path: path.resolve(__dirname, 'build/esm'),
+    filename: mode === 'development' ? '[name].development.js' : '[name].js',
+    library: {
+      type: 'module'
+    }
+  };
+
   return {
-    mode: 'production',
+    mode,
     devtool: 'source-map',
     entry: {
       excalibur: './index.ts',
@@ -87,10 +92,12 @@ module.exports = (env, argv) => {
         }
       ]
     },
+
     plugins: [
       new CopyWebpackPlugin({ patterns: ['excalibur.d.ts'] }),
       new webpack.DefinePlugin({
-        'process.env.__EX_VERSION': JSON.stringify(version)
+        'process.env.__EX_VERSION': JSON.stringify(version),
+        'process.env.NODE_ENV': JSON.stringify(mode)
       }),
       new webpack.BannerPlugin(
         `${pkg.name} - ${version} - ${dt}