feat(l7) add roullup

rollup.config.js

@@ -0,0 +1,49 @@
+import fs from 'fs';
+import sourcemaps from 'rollup-plugin-sourcemaps';
+import { plugins } from './build/rollup_plugins';
+const { BUILD, MINIFY } = process.env;
+const minified = MINIFY === 'true';
+const production = BUILD === 'production';
+const outputFile = !production
+  ? 'dist/l7-dev.js'
+  : minified
+    ? 'dist/l7.js'
+    : 'dist/l7-unminified.js';
+
+const config = [
+  {
+    input: [ 'src/index.js', 'src/worker/worker.js' ],
+    output: {
+      dir: 'rollup/build/l7',
+      format: 'amd',
+      sourcemap: 'inline',
+      indent: false,
+      chunkFileNames: 'shared.js'
+    },
+    experimentalCodeSplitting: true,
+    treeshake: production,
+    plugins: plugins()
+  },
+  {
+    input: 'rollup/mapboxgl.js',
+    output: {
+      name: 'mapboxgl',
+      file: outputFile,
+      format: 'umd',
+      sourcemap: production ? true : 'inline',
+      indent: false,
+      intro: fs.readFileSync(
+        require.resolve('./rollup/bundle_prelude.js'),
+        'utf8'
+      )
+    },
+    treeshake: false,
+    plugins: [
+      // Ingest the sourcemaps produced in the first step of the build.
+      // This is the only reason we use Rollup for this second pass
+      // sourcemaps()
+    ]
+  }
+];
+
+export default config;

src/core/scene.js

@@ -2,7 +2,7 @@ import Engine from './engine';
 import { LAYER_MAP } from '../layer';
 import Base from './base';
 import LoadImage from './image';
-import WorkerPool from './worker';
+// import WorkerPool from './worker';
 // import { MapProvider } from '../map/AMap';
 import { getMap } from '../map/index';
 import Global from '../global';
@@ -22,7 +22,7 @@ export default class Scene extends Base {
   _initEngine(mapContainer) {
     this._engine = new Engine(mapContainer, this);
     this._engine.run();
-    this.workerPool = new WorkerPool();
+    // this.workerPool = new WorkerPool();
     compileBuiltinModules();
   }
   // 为pickup场景添加 object 对象

src/core/worker.js

@@ -1,4 +1,3 @@
-import Worker from '../worker/main.worker.js';
 class WorkerPool {
   constructor(workerCount) {
     this.workerCount = workerCount || Math.max(Math.floor(window.navigator.hardwareConcurrency / 2), 1);

src/worker/geojsonSourceWorker.js

@@ -1,2 +0,0 @@
-
-

src/worker/worker.js

@@ -1,3 +1,4 @@
+import Source from '../core//source';
 this.addEventListener('message', e => {
   const res = e.data;
   // res = {