Added support for webp images in #442 (#458)

Author: gafemoyano

Diff for: config/eslint.js

@@ -44,7 +44,7 @@ module.exports = {
   settings: {
     'import/ignore': [
       'node_modules',
-      '\\.(json|css|jpg|png|gif|eot|otf|svg|ttf|woff|woff2|mp4|webm)$',
+      '\\.(json|css|jpg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm)$',
     ],
     'import/extensions': ['.js'],
     'import/resolver': {

Diff for: config/webpack.config.dev.js

@@ -126,7 +126,7 @@ module.exports = {
       // When you `import` an asset, you get its (virtual) filename.
       // In production, they would get copied to the `build` folder.
       {
-        test: /\.(jpg|png|gif|eot|otf|svg|ttf|woff|woff2)(\?.*)?$/,
+        test: /\.(jpg|png|gif|eot|otf|webp|svg|ttf|woff|woff2)(\?.*)?$/,
         include: [paths.appSrc, paths.appNodeModules],
         loader: 'file',
         query: {

Diff for: config/webpack.config.prod.js

@@ -126,17 +126,17 @@ module.exports = {
         loader: ExtractTextPlugin.extract('style', 'css?-autoprefixer!postcss')
         // Note: this won't work without `new ExtractTextPlugin()` in `plugins`.
       },
+      // JSON is not enabled by default in Webpack but both Node and Browserify
+      // allow it implicitly so we also enable it.
       {
-        // JSON is not enabled by default in Webpack but both Node and Browserify
-        // allow it implicitly so we also enable it.
         test: /\.json$/,
         include: [paths.appSrc, paths.appNodeModules],
         loader: 'json'
       },
+      // "file" loader makes sure those assets end up in the `build` folder.
+      // When you `import` an asset, you get its filename.
       {
-        // "file" loader makes sure those assets end up in the `build` folder.
-        // When you `import` an asset, you get its filename.
-        test: /\.(jpg|png|gif|eot|otf|svg|ttf|woff|woff2)(\?.*)?$/,
+        test: /\.(jpg|png|gif|eot|otf|webp|svg|ttf|woff|woff2)(\?.*)?$/,
         include: [paths.appSrc, paths.appNodeModules],
         loader: 'file',
         query: {