fix: Fix #334 UI failure on IE 11, add suppor for old browsers.

.babelrc

@@ -3,7 +3,13 @@
     "react",
     ["env",{
       "targets": {
-        "browsers": ["last 5 versions", "safari >= 11"],
+        "browsers": [
+          "last 5 versions", 
+          "FireFox >= 44",
+          "Safari >= 7",
+          "Explorer 11",
+          "last 4 Edge versions"
+        ],
         "loose": true
       }
     }],

package.json

@@ -55,6 +55,7 @@
     "babel-plugin-flow-runtime": "0.11.1",
     "babel-plugin-transform-decorators-legacy": "1.3.4",
     "babel-plugin-transform-runtime": "6.23.0",
+    "babel-polyfill": "^6.26.0",
     "babel-preset-env": "1.5.2",
     "babel-preset-flow": "6.23.0",
     "babel-preset-react": "6.24.1",

tools/webpack.config.js

@@ -86,7 +86,7 @@ module.exports = {
     ],
   },
 
-  devtool: isDev ? 'source-map' : 'eval',
+  devtool: isDev ? 'source-map' : false,
 
   stats: {
     children: false,

tools/webpack.prod.config.babel.js

@@ -8,7 +8,7 @@ const merge = require('webpack-merge');
 
 const prodConf = {
   entry: {
-    main: `${env.SRC_ROOT}/webui/src/index.js`,
+    main: ['babel-polyfill', `${env.SRC_ROOT}/webui/src/index.js`],
   },
 
   module: {

yarn.lock

@@ -867,6 +867,14 @@ babel-polyfill@6.23.0, babel-polyfill@^6.23.0:
     core-js "^2.4.0"
     regenerator-runtime "^0.10.0"
 
+babel-polyfill@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.26.0.tgz#379937abc67d7895970adc621f284cd966cf2153"
+  dependencies:
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
+    regenerator-runtime "^0.10.5"
+
 babel-preset-env@1.5.2:
   version "1.5.2"
   resolved "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.5.2.tgz#cd4ae90a6e94b709f97374b33e5f8b983556adef"
@@ -957,6 +965,13 @@ babel-runtime@6.23.0, babel-runtime@6.x, babel-runtime@^6.18.0, babel-runtime@^6
     core-js "^2.4.0"
     regenerator-runtime "^0.10.0"
 
+babel-runtime@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.11.0"
+
 babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.25.0, babel-template@^6.3.0, babel-template@^6.7.0:
   version "6.25.0"
   resolved "https://registry.npmjs.org/babel-template/-/babel-template-6.25.0.tgz#665241166b7c2aa4c619d71e192969552b10c071"
@@ -1760,6 +1775,10 @@ core-js@^2.4.0:
   version "2.4.1"
   resolved "https://registry.npmjs.org/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
 
+core-js@^2.5.0:
+  version "2.5.1"
+  resolved "https://registry.npmjs.org/core-js/-/core-js-2.5.1.tgz#ae6874dc66937789b80754ff5428df66819ca50b"
+
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -5636,10 +5655,14 @@ regenerate@^1.2.1:
   version "1.3.2"
   resolved "https://registry.npmjs.org/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
 
-regenerator-runtime@^0.10.0:
+regenerator-runtime@^0.10.0, regenerator-runtime@^0.10.5:
   version "0.10.5"
   resolved "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
 
+regenerator-runtime@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.0.tgz#7e54fe5b5ccd5d6624ea6255c3473be090b802e1"
+
 regenerator-transform@0.9.11:
   version "0.9.11"
   resolved "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.9.11.tgz#3a7d067520cb7b7176769eb5ff868691befe1283"