package dependency cleanup (#330)

* update npm packages.  babel 7, redux 4, etc

* remove obsolete babel config file

* use correct icons

client/configuration/babel/babel.dev.js

@@ -3,8 +3,12 @@ module.exports = {
   cacheDirectory: true,
   presets: [
     ["modern-browsers", { loose: true, modules: false }],
-    "stage-0",
-    "react"
+    "@babel/preset-react"
   ],
-  plugins: ["babel-plugin-transform-decorators-legacy"]
+  plugins: [
+    "@babel/plugin-proposal-function-bind",
+    "@babel/plugin-proposal-class-properties",
+    ["@babel/plugin-proposal-decorators", { legacy: true }],
+    "@babel/plugin-proposal-export-namespace-from"
+  ]
 };

client/configuration/babel/babel.prod.js

@@ -2,12 +2,14 @@ module.exports = {
   babelrc: false,
   presets: [
     ["modern-browsers", { loose: true, modules: false }],
-    "stage-0",
-    "react"
+    "@babel/preset-react"
   ],
   plugins: [
-    "babel-plugin-transform-react-constant-elements",
-    "babel-plugin-transform-decorators-legacy",
-    "babel-plugin-transform-runtime"
+    "@babel/plugin-proposal-function-bind",
+    "@babel/plugin-proposal-class-properties",
+    ["@babel/plugin-proposal-decorators", { legacy: true }],
+    "@babel/plugin-proposal-export-namespace-from",
+    "@babel/plugin-transform-react-constant-elements",
+    "@babel/plugin-transform-runtime"
   ]
 };

client/configuration/babel/babel.test.js

@@ -1,13 +0,0 @@
-module.exports = {
-  babelrc: false,
-  presets: [
-    ["modern-browsers", { loose: true, modules: false }],
-    "stage-0",
-    "react"
-  ],
-  plugins: [
-    "babel-plugin-transform-react-constant-elements",
-    "babel-plugin-transform-decorators-legacy",
-    "babel-plugin-transform-runtime"
-  ]
-};

client/configuration/webpack/webpack.config.dev.js

@@ -1,6 +1,5 @@
 // jshint esversion: 6
 const path = require("path");
-const autoprefixer = require("autoprefixer");
 const webpack = require("webpack");
 const HtmlWebpackPlugin = require("html-webpack-plugin");
 
@@ -39,12 +38,6 @@ module.exports = {
               importLoaders: 1,
               localIdentName: "[name]__[local]___[hash:base64:5]"
             }
-          },
-          {
-            loader: "postcss-loader",
-            options: {
-              plugins: () => []
-            }
           }
         ]
       },

client/configuration/webpack/webpack.config.prod.js

@@ -1,6 +1,5 @@
 // jshint esversion: 6
 const path = require("path");
-const autoprefixer = require("autoprefixer");
 const webpack = require("webpack");
 const HtmlWebpackPlugin = require("html-webpack-plugin");
 const MiniCssExtractPlugin = require("mini-css-extract-plugin");
@@ -45,14 +44,6 @@ module.exports = {
               importLoaders: 1,
               localIdentName: "[name]__[local]___[hash:base64:5]"
             }
-          },
-          {
-            loader: "postcss-loader",
-            options: {
-              plugins: function() {
-                return [];
-              }
-            }
           }
         ]
       },
@@ -104,5 +95,9 @@ module.exports = {
       cacheId: "cellxgene",
       filename: "service-worker.js"
     })
-  ]
+  ],
+  performance: {
+    maxEntrypointSize: 750000,
+    maxAssetSize: 750000
+  }
 };