[Select] Create options onPaste event

src/form/Select/MultiSelect.story.tsx

@@ -134,6 +134,7 @@ export const Createable = () => {
         multiple
         closeOnSelect={false}
         createable
+        createOnPaste
         selectOnKeys={['Enter', 'Space', 'Comma']}
         searchOptions={{ threshold: 0 }}
         placeholder="Add some categories or pick existing one..."

src/form/Select/Select.tsx

@@ -18,9 +18,8 @@ import { CloneElement, useId } from '../../utils';
 import { SelectInput, SelectInputProps, SelectInputRef } from './SelectInput';
 import { SelectMenu, SelectMenuProps } from './SelectMenu';
 import { SelectOptionProps, SelectValue } from './SelectOption';
-import { useWidth } from './utils/useWidth';
 import { useFuzzy } from '@reaviz/react-use-fuzzy';
-import { createOptions, getGroups } from './utils';
+import { createOptions, getGroups, useWidth, keyNameToCode } from './utils';
 import isEqual from 'react-fast-compare';
 
 export interface SelectProps {
@@ -120,6 +119,11 @@ export interface SelectProps {
    */
   createable?: boolean;
 
+  /**
+   * Whether you can create new options when paste text inside input.
+   */
+  createOnPaste?: boolean;
+
   /**
    * The list of KeyCodes for creating select values.
    * The default is ['Enter']
@@ -229,6 +233,7 @@ export const Select: FC<Partial<SelectProps>> = ({
   placeholder,
   disabled,
   createable,
+  createOnPaste,
   selectOnKeys,
   loading,
   multiple,
@@ -638,6 +643,45 @@ export const Select: FC<Partial<SelectProps>> = ({
     [createable, menuDisabled, onInputBlur, toggleSelectedOption]
   );
 
+  const onPasteHandler = useCallback(
+    (e: React.ClipboardEvent<HTMLInputElement>) => {
+      if (createOnPaste && multiple) {
+        const inputElement = e.target as HTMLInputElement;
+        const inputValue = inputElement.value;
+        const clipboardValue = e.clipboardData.getData('Text');
+        const value = `${inputValue}${clipboardValue}`.trim();
+        const separators = selectOnKeys?.map(key =>
+          String.fromCharCode(keyNameToCode[key])
+        );
+        const expression = `[${separators}]`;
+        const regex = new RegExp(expression, 'g');
+        const items = value.split(regex);
+        if (items.length > 1) {
+          const result = toggleSelectedMultiOption(
+            items.map(item => ({ value: item, children: item }))
+          );
+          if (result.newOptions?.length) {
+            onOptionsChange?.([...options, ...result.newOptions]);
+          }
+          setInternalValue(result.newValue);
+          resetInput();
+          onChange?.(result.newValue);
+          e.preventDefault();
+        }
+      }
+    },
+    [
+      createOnPaste,
+      multiple,
+      onChange,
+      onOptionsChange,
+      options,
+      resetInput,
+      selectOnKeys,
+      toggleSelectedMultiOption
+    ]
+  );
+
   const onMenuSelectedChange = useCallback(
     (option: SelectValue) => {
       toggleSelectedOption(option);
@@ -728,6 +772,7 @@ export const Select: FC<Partial<SelectProps>> = ({
         onBlur={onInputBlured}
         onFocus={onInputFocused}
         onRefresh={onRefresh}
+        onPaste={onPasteHandler}
       />
     </ConnectedOverlay>
   );

src/form/Select/SelectInput/SelectInput.tsx

@@ -203,6 +203,11 @@ export interface SelectInputProps {
    */
   onInputChange: (event: React.ChangeEvent<HTMLInputElement>) => void;
 
+  /**
+   * The function to handle input paste event.
+   */
+  onPaste: (event: React.ClipboardEvent<HTMLInputElement>) => void;
+
   /**
    * The function to handle refresh.
    */
@@ -253,6 +258,7 @@ export const SelectInput: FC<Partial<SelectInputProps>> = ({
   onFocus,
   onBlur,
   onRefresh,
+  onPaste,
   chip,
   theme: customTheme
 }) => {
@@ -521,6 +527,7 @@ export const SelectInput: FC<Partial<SelectInputProps>> = ({
           onChange={onChange}
           onFocus={onInputFocus}
           onBlur={onBlur}
+          onPaste={onPaste}
           placeholderIsMinWidth={false}
         />
       </div>

src/form/Select/utils/index.ts

@@ -1,3 +1,4 @@
 export * from './grouping';
 export * from './options';
 export * from './useWidth';
+export * from './keyboard';

src/form/Select/utils/keyboard.ts

@@ -0,0 +1,102 @@
+export const keyNameToCode = {
+  Backspace: 8,
+  Tab: 9,
+  Enter: 13,
+  Shift: 16,
+  Ctrl: 17,
+  Alt: 18,
+  'Pause/Break': 19,
+  'Caps Lock': 20,
+  Esc: 27,
+  Space: 32,
+  'Page Up': 33,
+  'Page Down': 34,
+  End: 35,
+  Home: 36,
+  Left: 37,
+  Up: 38,
+  Right: 39,
+  Down: 40,
+  Insert: 45,
+  Delete: 46,
+  '0': 48,
+  '1': 49,
+  '2': 50,
+  '3': 51,
+  '4': 52,
+  '5': 53,
+  '6': 54,
+  '7': 55,
+  '8': 56,
+  '9': 57,
+  A: 65,
+  B: 66,
+  C: 67,
+  D: 68,
+  E: 69,
+  F: 70,
+  G: 71,
+  H: 72,
+  I: 73,
+  J: 74,
+  K: 75,
+  L: 76,
+  M: 77,
+  N: 78,
+  O: 79,
+  P: 80,
+  Q: 81,
+  R: 82,
+  S: 83,
+  T: 84,
+  U: 85,
+  V: 86,
+  W: 87,
+  X: 88,
+  Y: 89,
+  Z: 90,
+  Windows: 91,
+  'Right Click': 93,
+  'Numpad 0': 96,
+  'Numpad 1': 97,
+  'Numpad 2': 98,
+  'Numpad 3': 99,
+  'Numpad 4': 100,
+  'Numpad 5': 101,
+  'Numpad 6': 102,
+  'Numpad 7': 103,
+  'Numpad 8': 104,
+  'Numpad 9': 105,
+  'Numpad *': 106,
+  'Numpad +': 107,
+  'Numpad -': 109,
+  'Numpad .': 110,
+  'Numpad /': 111,
+  F1: 112,
+  F2: 113,
+  F3: 114,
+  F4: 115,
+  F5: 116,
+  F6: 117,
+  F7: 118,
+  F8: 119,
+  F9: 120,
+  F10: 121,
+  F11: 122,
+  F12: 123,
+  'Num Lock': 144,
+  'Scroll Lock': 145,
+  'My Computer': 182,
+  'My Calculator': 183,
+  ';': 186,
+  '=': 187,
+  ',': 188,
+  '-': 189,
+  '.': 190,
+  '/': 191,
+  '`': 192,
+  '[': 219,
+  '\\': 220,
+  ']': 221,
+  "'": 222
+};