Update ESLint to v5

CHANGELOG.md

@@ -1,3 +1,16 @@
+### 4.0.0
+
+Major version bump due to ESLint major update.
+
+- Updated dependencies:
+    - [email protected]
+    - [email protected]
+    - [email protected]
+    - [email protected]
+    - [email protected]
+    - [email protected]
+    - [email protected]
+
 ### 3.1.1
 
 - Updated dependencies:

README.md

@@ -16,7 +16,7 @@
 
 ## Install
 
-#### For ESLint 4.x
+#### For ESLint 5.x
 
 To install simply add this config (along with ESLint and required dependencies) to your project dev-dependencies:
 
@@ -40,29 +40,48 @@ Ready to use one-liner (for `default` config):
 npm i -D babel-eslint eslint eslint-config-vazco eslint-plugin-babel eslint-plugin-react eslint-plugin-vazco
 ```
 
-Ready to use one-liner (for `prettier` config):
+Ready to use two-liner (for `prettier` config), requires npm 5+:
 
 ```
-npm i -D babel-eslint eslint eslint-config-prettier eslint-config-vazco eslint-plugin-babel eslint-plugin-prettier eslint-plugin-react eslint-plugin-vazco prettier
+npm i -D eslint-config-vazco
+npx install-peerdeps --dev eslint-config-vazco
 ```
 
-
 <details>
 <summary><strong>Previous ESLint versions</strong></summary>
 
-##### ESLint 2.x
-If you want to use this config with ESLint 2.x (required e.g. for Node 0.10) you can install config for version 1.x:
+#### For ESLint 4.x
+We recommend to upgrade to ESLint 5, but if you must you can use older dependencies and config from 3.x branch:
+
+To install simply add this config (along with ESLint and required dependencies) to your project dev-dependencies:
+
+Ready to use one-liner (for `default` config):
 
 ```
-npm i -D eslint@2 eslint-config-vazco@1 babel-eslint@6 eslint-plugin-babel@3 eslint-plugin-react@5
+npm i -D babel-eslint eslint eslint-config-vazco@3 eslint-plugin-babel eslint-plugin-react eslint-plugin-vazco
+```
+
+Ready to use two-liner (for `prettier` config), requires npm 5+:
+
+```
+npm i -D eslint-config-vazco@3
+npx install-peerdeps --dev eslint-config-vazco@3
 ```
 
 ##### ESLint 3.x
-We strongly recommend to upgrade to ESLint 4, but if you must you can use older dependencies and config from 2.x branch:
+We strongly recommend to upgrade to ESLint 5, but if you must you can use older dependencies and config from 2.x branch:
 
 ```
 npm i -D eslint@3 babel-eslint@7 eslint-config-vazco@2 eslint-plugin-babel@4 eslint-plugin-react@6 eslint-plugin-vazco@1
 ```
+
+##### ESLint 2.x
+If you want to use this config with ESLint 2.x (required e.g. for Node 0.10) you can install config for version 1.x:
+
+```
+npm i -D eslint@2 eslint-config-vazco@1 babel-eslint@6 eslint-plugin-babel@3 eslint-plugin-react@5
+```
+
 </details>
 
 ## Usage

configs/default.yaml

@@ -13,7 +13,7 @@ env:
   node: true
 
 parserOptions:
-  ecmaVersion: 7
+  ecmaVersion: 2018
   ecmaFeatures:
     jsx: true
   sourceType: module