feat: Added support for single select in tree dropdown (#217)

## What does it do?

Adds support for single select in the tree dropdown. Simple select ignores any children so this is a hybrid between the two.

Also ignores clicks for simple select when labels are disabled (only checked readonly)

The middle dropdown is radioSelect and the last one a simpleSelect
https://ellinge.github.io/react-dropdown-tree-select-test/#DevelopTemp-checkeddefault

Fixes #119 

## Type of change
- [x] Bug fix
- [x] New feature

Author: ellinge

.codeclimate.yml

@@ -34,6 +34,12 @@ plugins:
   eslint:
     enabled: true
     channel: 'eslint-5'
+  duplication:
+    enabled: true
+    config:
+      languages:
+        javascript:
+          mass_threshold : 50
 exclude_patterns:
   - 'docs/'
   - 'snapshots/'

README.md

@@ -49,7 +49,9 @@ A lightweight and fast control to render a select component that can display hie
   - [noMatchesText](#nomatchestext)
   - [keepTreeOnSearch](#keeptreeonsearch)
   - [keepChildrenOnSearch](#keepchildrenonsearch)
+  - [keepOpenOnSelect](#keepopenonselect)
   - [simpleSelect](#simpleselect)
+  - [radioSelect](#radioSelect)
   - [showPartiallySelected](#showpartiallyselected)
   - [showDropdown](#showDropdown)
   - [form states (disabled|readOnly)](#formstates)
@@ -142,11 +144,11 @@ const data = {
       children: [
         {
           label: 'No one can get me',
-          value: 'anonymous'
-        }
-      ]
-    }
-  ]
+          value: 'anonymous',
+        },
+      ],
+    },
+  ],
 }
 
 const onChange = (currentNode, selectedNodes) => {
@@ -159,7 +161,10 @@ const onNodeToggle = currentNode => {
   console.log('onNodeToggle::', currentNode)
 }
 
-ReactDOM.render(<DropdownTreeSelect data={data} onChange={onChange} onAction={onAction} onNodeToggle={onNodeToggle} />, document.body) // in real world, you'd want to render to an element, instead of body.
+ReactDOM.render(
+  <DropdownTreeSelect data={data} onChange={onChange} onAction={onAction} onNodeToggle={onNodeToggle} />,
+  document.body
+) // in real world, you'd want to render to an element, instead of body.
 ```
 
 ## Props
@@ -219,7 +224,7 @@ Type: `function`
 Fires when a action is triggered. Example:
 
 ```jsx
-function onAction({action, id}) {
+function onAction({ action, id }) {
   console.log(`onAction:: [${action}]`, id)
 }
 
@@ -298,14 +303,32 @@ Type: `bool`
 
 Displays children of found nodes to allow searching for a parent node on then selecting any child node of the found node. Defaults to `false`
 
-*NOTE* this works only in combination with `keepTreeOnSearch`
+_NOTE_ this works only in combination with `keepTreeOnSearch`
+
+### keepOpenOnSelect
+
+Type: `bool` (default: 'false')
+
+Keeps single selects open after selection. Defaults to `false`
+
+_NOTE_ this works only in combination with `simpleSelect` or `radioSelect`
 
 ### simpleSelect
 
 Type: `bool` (default: `false`)
 
 Turns the dropdown into a simple, single select dropdown. If you pass tree data, only immediate children are picked, grandchildren nodes are ignored. Defaults to `false`.
 
+_NOTE_ if multiple nodes in data are selected, `checked` or `isDefaultValue`, only the first visited node is selected
+
+### radioSelect
+
+Type: `bool` (default: `false`)
+
+Turns the dropdown into radio select dropdown. Similar to simpleSelect but keeps tree/children. Defaults to `false`.
+
+_NOTE_ if multiple nodes in data are selected, `checked` or `isDefaultValue`, only the first visited node is selected
+
 ### showPartiallySelected
 
 Type: `bool` (default: `false`)
@@ -353,12 +376,12 @@ module: {
         fallback: 'style-loader',
         use: [
           {
-            loader: 'css-loader'
-          }
-        ]
+            loader: 'css-loader',
+          },
+        ],
       }),
-      include: /node_modules[/\\]react-dropdown-tree-select/
-    }
+      include: /node_modules[/\\]react-dropdown-tree-select/,
+    },
   ]
 }
 ```
@@ -512,6 +535,7 @@ Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds
 | [<img src="https://avatars1.githubusercontent.com/u/13344028?v=4" width="100px;" alt="BaarishRain"/><br /><sub><b>BaarishRain</b></sub>](https://github.com/BaarishRain)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3ABaarishRain "Bug reports") | [<img src="https://avatars0.githubusercontent.com/u/32507174?v=4" width="100px;" alt="Kovacs Alexandru Robert"/><br /><sub><b>Kovacs Alexandru Robert</b></sub>](http://kovacsalexandrurobert.ro)<br />[🤔](#ideas-akovacspentalog "Ideas, Planning, & Feedback") | [<img src="https://avatars2.githubusercontent.com/u/11201133?v=4" width="100px;" alt="Alexis Mondragon"/><br /><sub><b>Alexis Mondragon</b></sub>](https://github.com/amondragon)<br />[🤔](#ideas-amondragon "Ideas, Planning, & Feedback") | [<img src="https://avatars2.githubusercontent.com/u/13438795?v=4" width="100px;" alt="Charlie91"/><br /><sub><b>Charlie91</b></sub>](https://github.com/Charlie91)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3ACharlie91 "Bug reports") | [<img src="https://avatars3.githubusercontent.com/u/1930681?v=4" width="100px;" alt="Dhirendrasinh"/><br /><sub><b>Dhirendrasinh</b></sub>](https://github.com/dhirendrarathod2000)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3Adhirendrarathod2000 "Bug reports") | [<img src="https://avatars1.githubusercontent.com/u/7006862?v=4" width="100px;" alt="JKapostins"/><br /><sub><b>JKapostins</b></sub>](https://github.com/JKapostins)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3AJKapostins "Bug reports") | [<img src="https://avatars0.githubusercontent.com/u/24354568?v=4" width="100px;" alt="josvegit"/><br /><sub><b>josvegit</b></sub>](https://github.com/josvegit)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3Ajosvegit "Bug reports") |
 | [<img src="https://avatars1.githubusercontent.com/u/12422912?v=4" width="100px;" alt="Luis Locon"/><br /><sub><b>Luis Locon</b></sub>](https://twitter.com/LoconLuis)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3Aloconluis "Bug reports") | [<img src="https://avatars3.githubusercontent.com/u/10121255?v=4" width="100px;" alt="Mikdat DOĞRU"/><br /><sub><b>Mikdat DOĞRU</b></sub>](https://github.com/mikdatdogru)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3Amikdatdogru "Bug reports") | [<img src="https://avatars1.githubusercontent.com/u/7553535?v=4" width="100px;" alt="Will Izard"/><br /><sub><b>Will Izard</b></sub>](https://github.com/will-izard)<br />[🤔](#ideas-will-izard "Ideas, Planning, & Feedback") | [<img src="https://avatars3.githubusercontent.com/u/4504265?v=4" width="100px;" alt="Nikola Peric"/><br /><sub><b>Nikola Peric</b></sub>](https://gitlab.com/nikperic)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3Anikolap "Bug reports") | [<img src="https://avatars2.githubusercontent.com/u/6119839?v=4" width="100px;" alt="Ramón Alejandro Reyes Fajardo"/><br /><sub><b>Ramón Alejandro Reyes Fajardo</b></sub>](https://github.com/ramonrf)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3Aramonrf "Bug reports") | [<img src="https://avatars3.githubusercontent.com/u/10716099?v=4" width="100px;" alt="Sarada Cherukupalli"/><br /><sub><b>Sarada Cherukupalli</b></sub>](https://github.com/sarada-Cheukupalli)<br />[🤔](#ideas-sarada-Cheukupalli "Ideas, Planning, & Feedback") | [<img src="https://avatars1.githubusercontent.com/u/45608461?v=4" width="100px;" alt="Dilip Gavara"/><br /><sub><b>Dilip Gavara</b></sub>](https://github.com/dilip025)<br />[💻](https://github.com/dowjones/react-dropdown-tree-select/commits?author=dilip025 "Code") |
 | [<img src="https://avatars3.githubusercontent.com/u/491877?v=4" width="100px;" alt="Lutz Lengemann"/><br /><sub><b>Lutz Lengemann</b></sub>](http://www.dealzeit.de)<br />[💻](https://github.com/dowjones/react-dropdown-tree-select/commits?author=mobilutz "Code") | [<img src="https://avatars0.githubusercontent.com/u/26381655?v=4" width="100px;" alt="Akshay Dipta"/><br /><sub><b>Akshay Dipta</b></sub>](https://github.com/Eainde)<br />[🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3AEainde "Bug reports") | [<img src="https://avatars3.githubusercontent.com/u/137158?v=4" width="100px;" alt="Ian Langworth ☠"/><br /><sub><b>Ian Langworth ☠</b></sub>](https://langworth.com/)<br />[🤔](#ideas-statico "Ideas, Planning, & Feedback") | [<img src="https://avatars1.githubusercontent.com/u/5932031?v=4" width="100px;" alt="Stoyan Berov"/><br /><sub><b>Stoyan Berov</b></sub>](https://github.com/stoberov)<br />[💻](https://github.com/dowjones/react-dropdown-tree-select/commits?author=stoberov "Code") [🐛](https://github.com/dowjones/react-dropdown-tree-select/issues?q=author%3Astoberov "Bug reports") | [<img src="https://avatars0.githubusercontent.com/u/17863113?v=4" width="100px;" alt="ellinge"/><br /><sub><b>ellinge</b></sub>](https://github.com/ellinge)<br />[💻](https://github.com/dowjones/react-dropdown-tree-select/commits?author=ellinge "Code") [🤔](#ideas-ellinge "Ideas, Planning, & Feedback") [🚧](#maintenance-ellinge "Maintenance") |
+
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
 This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification. Contributions of any kind welcome!

__snapshots__/src/checkbox/index.test.js.md

@@ -10,7 +10,6 @@ Generated by [AVA](https://ava.li).
 
     <input
       className="sample"
-      onChange={Function {}}
       type="checkbox"
     />
 
@@ -20,6 +19,5 @@ Generated by [AVA](https://ava.li).
 
     <input
       disabled={true}
-      onChange={Function {}}
       type="checkbox"
     />

__snapshots__/src/checkbox/index.test.js.snap

@@ -32,6 +32,120 @@ Generated by [AVA](https://ava.li).
       </div>
     </div>
 
+## renders default radio select state
+
+> Snapshot 1
+
+    <DropdownTreeSelect
+      data={
+        [
+          {
+            children: [
+              {
+                children: [
+                  {
+                    label: 'item1-1-1',
+                    value: 'value1-1-1',
+                  },
+                  {
+                    label: 'item1-1-2',
+                    value: 'value1-1-2',
+                  },
+                ],
+                label: 'item1-1',
+                value: 'value1-1',
+              },
+              {
+                label: 'item1-2',
+                value: 'value1-2',
+              },
+            ],
+            label: 'item1',
+            value: 'value1',
+          },
+          {
+            children: [
+              {
+                children: [
+                  {
+                    label: 'item2-1-1',
+                    value: 'value2-1-1',
+                  },
+                  {
+                    label: 'item2-1-2',
+                    value: 'value2-1-2',
+                  },
+                  {
+                    children: [
+                      {
+                        label: 'item2-1-3-1',
+                        value: 'value2-1-3-1',
+                      },
+                    ],
+                    label: 'item2-1-3',
+                    value: 'value2-1-3',
+                  },
+                ],
+                label: 'item2-1',
+                value: 'value2-1',
+              },
+              {
+                label: 'item2-2',
+                value: 'value2-2',
+              },
+            ],
+            label: 'item2',
+            value: 'value2',
+          },
+        ]
+      }
+      id="rdts"
+      onBlur={Function onBlur {}}
+      onChange={Function onChange {}}
+      onFocus={Function onFocus {}}
+      radioSelect={true}
+    >
+      <div
+        className="react-dropdown-tree-select"
+        id="rdts"
+      >
+        <div
+          className="dropdown radio-select"
+        >
+          <a
+            className="dropdown-trigger arrow bottom"
+            onClick={Function {}}
+          >
+            <Input
+              inputRef={Function inputRef {}}
+              onBlur={Function {}}
+              onFocus={Function {}}
+              onInputChange={Function {}}
+              onTagRemove={Function {}}
+              tags={[]}
+            >
+              <ul
+                className="tag-list"
+              >
+                <li
+                  className="tag-item"
+                >
+                  <input
+                    className="search"
+                    onBlur={Function {}}
+                    onChange={Function {}}
+                    onFocus={Function {}}
+                    placeholder="Choose..."
+                    type="text"
+                  />
+                </li>
+              </ul>
+            </Input>
+          </a>
+        </div>
+      </div>
+    </DropdownTreeSelect>
+
 ## renders default state
 
 > Snapshot 1
@@ -173,6 +287,7 @@ Generated by [AVA](https://ava.li).
           className="dropdown-content"
         >
           <Tree
+            clientId="rdts"
             data={
               Map {
                 'rdts-0' => {

__snapshots__/src/index.test.js.md

@@ -0,0 +1,25 @@
+# Snapshot report for `src\radio\index.test.js`
+
+The actual snapshot is saved in `index.test.js.snap`.
+
+Generated by [AVA](https://ava.li).
+
+## Radio component
+
+> Snapshot 1
+
+    <input
+      className="sample"
+      name="sample"
+      type="radio"
+    />
+
+## renders disabled state
+
+> Snapshot 1
+
+    <input
+      disabled={true}
+      name="sample"
+      type="radio"
+    />

__snapshots__/src/index.test.js.snap

@@ -13,7 +13,9 @@ class WithOptions extends PureComponent {
     this.state = {
       clearSearchOnChange: false,
       keepTreeOnSearch: false,
+      keepOpenOnSelect: false,
       simpleSelect: false,
+      radioSelect: false,
       showPartiallySelected: false,
       disabled: false,
       readOnly: false,
@@ -39,7 +41,9 @@ class WithOptions extends PureComponent {
     const {
       clearSearchOnChange,
       keepTreeOnSearch,
+      keepOpenOnSelect,
       simpleSelect,
+      radioSelect,
       showPartiallySelected,
       disabled,
       readOnly,
@@ -70,7 +74,14 @@ class WithOptions extends PureComponent {
             checked={keepTreeOnSearch}
             onChange={this.onOptionsChange}
           />
+          <Checkbox
+            label="Keep tree open on select"
+            value="keepOpenOnSelect"
+            checked={keepOpenOnSelect}
+            onChange={this.onOptionsChange}
+          />
           <Checkbox label="Simple Select" value="simpleSelect" checked={simpleSelect} onChange={this.onOptionsChange} />
+          <Checkbox label="Radio Select" value="radioSelect" checked={radioSelect} onChange={this.onOptionsChange} />
           <Checkbox
             label="Show Partially Selected"
             value="showPartiallySelected"
@@ -83,13 +94,16 @@ class WithOptions extends PureComponent {
         </div>
         <div>
           <DropdownTreeSelect
+            id="rdts"
             data={data}
             onChange={this.onChange}
             onAction={this.onAction}
             onNodeToggle={this.onNodeToggle}
             clearSearchOnChange={clearSearchOnChange}
             keepTreeOnSearch={keepTreeOnSearch}
+            keepOpenOnSelect={keepOpenOnSelect}
             simpleSelect={simpleSelect}
+            radioSelect={radioSelect}
             showPartiallySelected={showPartiallySelected}
             disabled={disabled}
             readOnly={readOnly}

__snapshots__/src/radio/index.test.js.md

@@ -17,15 +17,6 @@ class Checkbox extends PureComponent {
     readOnly: PropTypes.bool,
   }
 
-  // this (stopPropagation) is needed since FireFox wrongly detects inside clicks
-  // See https://github.com/dowjones/react-dropdown-tree-select/pull/154
-  // and https://github.com/dowjones/react-dropdown-tree-select/issues/148
-  handleChange = e => {
-    e.stopPropagation()
-    e.nativeEvent.stopImmediatePropagation()
-    this.props.onChange(e)
-  }
-
   render() {
     const { checked, indeterminate = false, onChange, disabled, readOnly, ...rest } = this.props
 
@@ -35,7 +26,7 @@ class Checkbox extends PureComponent {
       <input
         type="checkbox"
         ref={refUpdater({ checked, indeterminate })}
-        onChange={this.handleChange}
+        onChange={onChange}
         disabled={isDisabled}
         {...rest}
       />

__snapshots__/src/radio/index.test.js.snap

@@ -2,7 +2,6 @@ import { shallow } from 'enzyme'
 import React from 'react'
 import test from 'ava'
 import toJson from 'enzyme-to-json'
-import { spy } from 'sinon'
 
 import Checkbox, { refUpdater } from './index'
 
@@ -27,16 +26,3 @@ test('renders disabled state', t => {
   const tree = toJson(shallow(<Checkbox disabled />))
   t.snapshot(tree)
 })
-
-test('call stopPropagation and stopImmediatePropagation when clicked', t => {
-  const onChange = spy()
-  const wrapper = shallow(<Checkbox className="sample" onChange={onChange} />)
-  const event = {
-    stopPropagation: spy(),
-    nativeEvent: { stopImmediatePropagation: spy() },
-  }
-  wrapper.simulate('change', event)
-  t.true(onChange.called)
-  t.true(event.stopPropagation.called)
-  t.true(event.nativeEvent.stopImmediatePropagation.called)
-})