alternative

modules/core/src/lib/deck.js

@@ -26,7 +26,7 @@ import Effect from './effect';
 import DeckRenderer from './deck-renderer';
 import DeckPicker from './deck-picker';
 import log from '../utils/log';
-import init from './init';
+import deckGlobal from './init';
 
 import GL from '@luma.gl/constants';
 import {
@@ -123,9 +123,6 @@ const defaultProps = {
 /* eslint-disable max-statements */
 export default class Deck {
   constructor(props) {
-    // Make sure we register default loaders and shaders
-    init();
-
     props = Object.assign({}, defaultProps, props);
 
     this.width = 0; // "read-only", auto-updated from canvas
@@ -828,3 +825,7 @@ function isIE11() {
 
 Deck.getPropTypes = getPropTypes;
 Deck.defaultProps = defaultProps;
+
+// This is used to defeat tree shaking of init.js
+// https://github.com/uber/deck.gl/issues/3213
+Deck.VERSION = deckGlobal.VERSION;

modules/core/src/lib/init.js

@@ -46,18 +46,10 @@ if (!global.deck) {
     version,
     log
   };
-}
-
-let initialized = false;
 
-// This is wrapped in a function and imported by deck.js to defeat tree shaking
-// https://github.com/uber/deck.gl/issues/3213
-export default function init() {
-  if (!initialized) {
-    registerLoaders([jsonLoader, HTMLImageLoader]);
-    initializeShaderModules();
+  registerLoaders([jsonLoader, HTMLImageLoader]);
 
-    // Loaders and shaders are registered globally -- only call once
-    initialized = true;
-  }
+  initializeShaderModules();
 }
+
+export default global.deck;

modules/core/src/shaderlib/index.js

@@ -32,9 +32,7 @@ import project64 from './project64/project64';
 import shadow from './shadow/shadow';
 
 export function initializeShaderModules() {
-  registerShaderModules([fp32, project, project32, gouraudlighting, phonglighting, picking], {
-    ignoreMultipleRegistrations: true
-  });
+  registerShaderModules([fp32, project, project32, gouraudlighting, phonglighting, picking]);
 
   setDefaultShaderModules([geometry, project]);