Merge branch 'dev'

package.json

@@ -1,6 +1,6 @@
 {
   "name": "flattree",
-  "version": "0.8.2",
+  "version": "0.9.0",
   "description": "Convert hierarchical tree structure to flat structure.",
   "main": "lib/index.js",
   "scripts": {
@@ -25,20 +25,22 @@
     "tree"
   ],
   "devDependencies": {
-    "babel-cli": "^6.6.5",
-    "babel-core": "^6.7.4",
-    "babel-eslint": "^6.0.2",
-    "babel-plugin-transform-es3-member-expression-literals": "^6.5.0",
-    "babel-plugin-transform-es3-property-literals": "^6.5.0",
+    "babel-cli": "^6.8.0",
+    "babel-core": "^6.8.0",
+    "babel-eslint": "^6.0.4",
+    "babel-plugin-transform-es3-member-expression-literals": "^6.8.0",
+    "babel-plugin-transform-es3-property-literals": "^6.8.0",
     "babel-preset-es2015": "^6.6.0",
     "babel-preset-es2015-loose": "^7.0.0",
     "babel-preset-stage-0": "^6.5.0",
-    "coveralls": "^2.11.8",
-    "eslint": "^2.6.0",
-    "eslint-config-airbnb": "^6.2.0",
-    "eslint-plugin-react": "^4.2.3",
-    "lodash": "^4.7.0",
-    "tap": "^5.7.0"
+    "coveralls": "^2.11.9",
+    "eslint": "^2.9.0",
+    "eslint-config-airbnb": "^9.0.1",
+    "eslint-plugin-import": "^1.8.0",
+    "eslint-plugin-jsx-a11y": "^1.2.0",
+    "eslint-plugin-react": "^5.1.1",
+    "lodash": "^4.12.0",
+    "tap": "^5.7.1"
   },
   "nyc": {
     "exclude": [

src/extend.js

@@ -1,3 +1,4 @@
+/* eslint no-restricted-syntax: 0 */
 const extend = (target, ...sources) => {
     if (target === undefined || target === null) {
         throw new TypeError('Cannot convert undefined or null to object');

src/flatten.js

@@ -1,3 +1,4 @@
+/* eslint no-console: 0 */
 import extend from './extend';
 import Node from './node';
 
@@ -26,7 +27,6 @@ const flatten = (nodes = [], options = {}) => {
             parentNode = new Node(parentNode);
         }
         const rootNode = parentNode || new Node({ // defaults
-            label: '',
             parent: null,
             children: nodes,
             state: {
@@ -57,9 +57,8 @@ const flatten = (nodes = [], options = {}) => {
                     if (options.throwOnError) {
                         throw new Error('The node might have been corrupted: id=' + JSON.stringify(p.id) + ', state=' + JSON.stringify(p.state));
                     } else {
-                        console && console.log('Error: The node might have been corrupted: id=%s, label=%s, parent=%s, children=%s, state=%s',
+                        console && console.log('Error: The node might have been corrupted: id=%s, parent=%s, children=%s, state=%s',
                             JSON.stringify(p.id),
-                            JSON.stringify(p.label),
                             p.parent,
                             p.children,
                             JSON.stringify(p.state),

src/node.js

@@ -2,7 +2,6 @@ import extend from './extend';
 
 class Node {
     id = null;
-    label = '';
     parent = null;
     children = [];
     state = {};

test/index.js

@@ -523,7 +523,7 @@ test('[flatten] Corrupted parent node', (t) => {
             parent.parent.state.total = 0;
             const originalConsoleLogger = console.log;
             console.log = (msg) => {
-                t.same(msg, 'Error: The node might have been corrupted: id=%s, label=%s, parent=%s, children=%s, state=%s');
+                t.same(msg, 'Error: The node might have been corrupted: id=%s, parent=%s, children=%s, state=%s');
             };
             flatten(node, { openAllNodes: true, throwOnError: false });
             console.log = originalConsoleLogger;