fix: babel config

babel.config.js

@@ -1,4 +1,5 @@
 // @see https://babeljs.io/docs/en/next/config-files#project-wide-configuration
+const path = require('path');
 module.exports = api => {
   api.cache(() => process.env.NODE_ENV);
 
@@ -52,7 +53,8 @@ module.exports = api => {
           modules: (isCDNBundle || isESModule) ? false : 'auto',
           targets: {
             chrome: 58,
-            ie: 11
+            ie: 10,
+            browsers: [ 'ie >= 11' ]
           }
         }
       ],
@@ -115,7 +117,8 @@ module.exports = api => {
       // isCDNBundle ? 'inline-webgl-constants' : {},
     ],
     ignore: [
-      'node_modules',
+      // 'node_modules/d3-array',
+      // /node_modules\/(?![d3*])/,
       ...!isTest ? [
         '**/*.test.tsx',
         '**/*.test.ts',

build/rollup.config.js

@@ -9,7 +9,14 @@ import babel from 'rollup-plugin-babel';
 import glsl from './rollup-plugin-glsl';
 import postcss from 'rollup-plugin-postcss';
 import url from 'postcss-url';
-
+const { BUILD, MINIFY } = process.env;
+const minified = MINIFY === 'true';
+const production = BUILD === 'production';
+const outputFile = !production
+  ? 'packages/l7/dist/l7-dev.js'
+  : minified
+    ? 'packages/l7/dist/l7.js'
+    : 'packages/l7/dist/l7-dev.js';
 function resolveFile(filePath) {
   return path.join(__dirname, '..', filePath);
 }
@@ -18,7 +25,7 @@ module.exports = [
   {
     input: resolveFile('build/bundle.ts'),
     output: {
-      file: resolveFile('packages/l7/dist/l7.js'),
+      file: resolveFile(outputFile),
       format: 'umd',
       name: 'L7',
       globals: {
@@ -28,7 +35,7 @@ module.exports = [
     external: [
       'mapbox-gl'
     ],
-    treeshake: true,
+    treeshake: minified,
     plugins: [
       alias(
         {
@@ -81,7 +88,8 @@ module.exports = [
       babel({
         extensions: [ '.js', '.ts' ]
       }),
-      terser(),
+      // terser(),
+      minified ? terser() : false,
       analyze({
         summaryOnly: true,
         limit: 20

package.json

@@ -147,7 +147,8 @@
     "coveralls": "jest --coverage && cat ./tests/coverage/lcov.info | coveralls",
     "tsc": "tsc",
     "watch": "yarn clean && lerna exec --parallel -- cross-env BABEL_ENV=cjs babel --watch src --root-mode upward --out-dir lib --source-maps --extensions .ts,.tsx --delete-dir-on-start --no-comments",
-    "bundle": "cross-env BABEL_ENV=bundle node_modules/.bin/rollup -c ./build/rollup.config.js",
+    "bundle": "cross-env BABEL_ENV=bundle node_modules/.bin/rollup -c ./build/rollup.config.js --environment BUILD:production,MINIFY:true ",
+    "bundle-dev": "cross-env BABEL_ENV=bundle node_modules/.bin/rollup -c  ./build/rollup.config.js  --environment 'BUILD:production,MINIFY:false'",
     "bundle:watch": "cross-env BABEL_ENV=bundle node_modules/.bin/rollup -c ./build/rollup.config.js --watch",
     "glsl-minify": "node_modules/.bin/glsl-minifier -i ./build/example.frag -o ./build/example.min.frag",
     "clean": "lerna run clean"