pre-installations and preparations

node_modules/@mui/base/node/useSelect/selectReducer.js

@@ -0,0 +1,72 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.selectReducer = selectReducer;
+var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
+var _useList = require("../useList");
+var _useSelect = require("./useSelect.types");
+function selectReducer(state, action) {
+  const {
+    open
+  } = state;
+  const {
+    context: {
+      selectionMode
+    }
+  } = action;
+  if (action.type === _useSelect.SelectActionTypes.buttonClick) {
+    var _state$selectedValues;
+    const itemToHighlight = (_state$selectedValues = state.selectedValues[0]) != null ? _state$selectedValues : (0, _useList.moveHighlight)(null, 'start', action.context);
+    return (0, _extends2.default)({}, state, {
+      open: !open,
+      highlightedValue: !open ? itemToHighlight : null
+    });
+  }
+  if (action.type === _useSelect.SelectActionTypes.browserAutoFill) {
+    return (0, _useList.handleItemSelection)(action.item, state, action.context);
+  }
+  const newState = (0, _useList.listReducer)(state, action);
+  switch (action.type) {
+    case _useList.ListActionTypes.keyDown:
+      if (state.open) {
+        if (action.event.key === 'Escape') {
+          return (0, _extends2.default)({}, newState, {
+            open: false
+          });
+        }
+      } else {
+        if (action.event.key === 'ArrowDown') {
+          var _state$selectedValues2;
+          return (0, _extends2.default)({}, state, {
+            open: true,
+            highlightedValue: (_state$selectedValues2 = state.selectedValues[0]) != null ? _state$selectedValues2 : (0, _useList.moveHighlight)(null, 'start', action.context)
+          });
+        }
+        if (action.event.key === 'ArrowUp') {
+          var _state$selectedValues3;
+          return (0, _extends2.default)({}, state, {
+            open: true,
+            highlightedValue: (_state$selectedValues3 = state.selectedValues[0]) != null ? _state$selectedValues3 : (0, _useList.moveHighlight)(null, 'end', action.context)
+          });
+        }
+      }
+      break;
+    case _useList.ListActionTypes.itemClick:
+      if (selectionMode === 'single') {
+        return (0, _extends2.default)({}, newState, {
+          open: false
+        });
+      }
+      break;
+    case _useList.ListActionTypes.blur:
+      return (0, _extends2.default)({}, newState, {
+        open: false
+      });
+    default:
+      return newState;
+  }
+  return newState;
+}