chore: upgrade deps & add example

example/main.js

@@ -0,0 +1 @@
+throw new Error('Boom')

example/package.json

@@ -0,0 +1,9 @@
+{
+  "private": true,
+  "dependencies": {
+    "html-webpack-plugin": "^3.2.0",
+    "webpack": "^4.28.4",
+    "webpack-cli": "^3.2.1",
+    "webpack-dev-server": "^3.1.14"
+  }
+}

example/webpack.config.js

@@ -0,0 +1,15 @@
+const path = require('path')
+const HtmlWebpackPlugin = require('html-webpack-plugin')
+const ErrorOverlayPlugin = require('../lib')
+
+module.exports = {
+  mode: 'development',
+  entry: './main.js',
+  output: {
+    path: path.join(__dirname, 'dist'),
+    filename: 'bundle.js',
+  },
+  plugins: [new ErrorOverlayPlugin(), new HtmlWebpackPlugin()],
+  devtool: 'cheap-module-source-map', // 'eval' is not supported by error-overlay-webpack-plugin
+  devServer: {},
+}

package.json

@@ -23,22 +23,22 @@
     "release": "standard-version && conventional-github-releaser -p angular"
   },
   "devDependencies": {
-    "@babel/cli": "^7.1.5",
-    "@babel/core": "^7.1.5",
-    "@babel/preset-env": "^7.1.5",
+    "@babel/cli": "^7.2.3",
+    "@babel/core": "^7.2.2",
+    "@babel/preset-env": "^7.2.3",
     "babel-eslint": "^10.0.1",
     "conventional-github-releaser": "^3.1.2",
-    "eslint": "^5.9.0",
+    "eslint": "^5.12.0",
     "eslint-config-airbnb-base": "^13.1.0",
     "eslint-config-prettier": "^3.3.0",
     "eslint-plugin-import": "^2.14.0",
-    "prettier": "^1.15.2",
+    "prettier": "^1.15.3",
     "standard-version": "^4.4.0"
   },
   "license": "MIT",
   "dependencies": {
-    "react-dev-utils": "^6.1.1",
-    "react-error-overlay": "^5.1.0"
+    "react-dev-utils": "^7.0.1",
+    "react-error-overlay": "^5.1.2"
   },
   "peerDependencies": {
     "webpack": "^4.0.0"

src/entry.js

@@ -2,7 +2,6 @@
 import {
   setEditorHandler,
   startReportingRuntimeErrors,
-  dismissBuildError,
 } from 'react-error-overlay'
 import launchEditorEndpoint from 'react-dev-utils/launchEditorEndpoint'
 
@@ -21,10 +20,12 @@ setEditorHandler(errorLocation => {
 
 startReportingRuntimeErrors({
   onError() {
-    module.hot.addStatusHandler(status => {
-      if (status === 'apply') {
-        window.location.reload()
-      }
-    })
+    if (module.hot) {
+      module.hot.addStatusHandler(status => {
+        if (status === 'apply') {
+          window.location.reload()
+        }
+      })
+    }
   },
 })

src/index.js

@@ -38,7 +38,7 @@ Please use a multi-main (array) or object-form \`entry\` setting for now.`,
       entry.unshift(chunkPath)
     }
   } else {
-    Object.keys(entry).forEach((entryName) => {
+    Object.keys(entry).forEach(entryName => {
       entry[entryName] = adjustEntry(entry[entryName], chunkPath)
     })
   }