react-bootstrap-typeahead
Version:
React typeahead with Bootstrap styling
63 lines • 2.65 kB
JavaScript
import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
import { getOptionLabel } from '../utils';
export function getInitialState(props) {
var defaultInputValue = props.defaultInputValue,
defaultOpen = props.defaultOpen,
defaultSelected = props.defaultSelected,
maxResults = props.maxResults,
multiple = props.multiple;
var selected = props.selected ? props.selected.slice() : defaultSelected.slice();
var text = defaultInputValue;
if (!multiple && selected.length) {
// Set the text if an initial selection is passed in.
text = getOptionLabel(selected[0], props.labelKey);
if (selected.length > 1) {
// Limit to 1 selection in single-select mode.
selected = selected.slice(0, 1);
}
}
return {
activeIndex: -1,
activeItem: undefined,
initialItem: undefined,
isFocused: false,
selected: selected,
showMenu: defaultOpen,
shownResults: maxResults,
text: text
};
}
export function clearTypeahead(state, props) {
return _objectSpread(_objectSpread({}, getInitialState(props)), {}, {
isFocused: state.isFocused,
selected: [],
text: ''
});
}
export function clickOrFocusInput(state) {
return _objectSpread(_objectSpread({}, state), {}, {
isFocused: true,
showMenu: true
});
}
export function hideMenu(state, props) {
var _getInitialState = getInitialState(props),
activeIndex = _getInitialState.activeIndex,
activeItem = _getInitialState.activeItem,
initialItem = _getInitialState.initialItem,
shownResults = _getInitialState.shownResults;
return _objectSpread(_objectSpread({}, state), {}, {
activeIndex: activeIndex,
activeItem: activeItem,
initialItem: initialItem,
showMenu: false,
shownResults: shownResults
});
}
export function toggleMenu(state, props) {
return state.showMenu ? hideMenu(state, props) : _objectSpread(_objectSpread({}, state), {}, {
showMenu: true
});
}