react-autosuggest
Version:
WAI-ARIA compliant React autosuggest component
851 lines (704 loc) • 34.9 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _react = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _arrays = _interopRequireDefault(require("shallow-equal/arrays"));
var _Autowhatever = _interopRequireDefault(require("./Autowhatever"));
var _theme = require("./theme");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
var alwaysTrue = function alwaysTrue() {
return true;
};
var defaultShouldRenderSuggestions = function defaultShouldRenderSuggestions(value) {
return value.trim().length > 0;
};
var defaultRenderSuggestionsContainer = function defaultRenderSuggestionsContainer(_ref) {
var containerProps = _ref.containerProps,
children = _ref.children;
return /*#__PURE__*/_react["default"].createElement("div", containerProps, children);
};
var REASON_SUGGESTIONS_REVEALED = 'suggestions-revealed';
var REASON_SUGGESTIONS_UPDATED = 'suggestions-updated';
var REASON_SUGGESTION_SELECTED = 'suggestion-selected';
var REASON_INPUT_FOCUSED = 'input-focused';
var REASON_INPUT_CHANGED = 'input-changed';
var REASON_INPUT_BLURRED = 'input-blurred';
var REASON_ESCAPE_PRESSED = 'escape-pressed';
var Autosuggest = /*#__PURE__*/function (_Component) {
_inherits(Autosuggest, _Component);
var _super = _createSuper(Autosuggest);
function Autosuggest(_ref2) {
var _this;
var _alwaysRenderSuggestions = _ref2.alwaysRenderSuggestions;
_classCallCheck(this, Autosuggest);
_this = _super.call(this);
_defineProperty(_assertThisInitialized(_this), "onDocumentMouseDown", function (event) {
_this.justClickedOnSuggestionsContainer = false;
var node = event.detail && event.detail.target || // This is for testing only. Please show me a better way to emulate this.
event.target;
while (node !== null && node !== document) {
if (node.getAttribute && node.getAttribute('data-suggestion-index') !== null) {
// Suggestion was clicked
return;
}
if (node === _this.suggestionsContainer) {
// Something else inside suggestions container was clicked
_this.justClickedOnSuggestionsContainer = true;
return;
}
node = node.parentNode;
}
});
_defineProperty(_assertThisInitialized(_this), "storeAutowhateverRef", function (autowhatever) {
if (autowhatever !== null) {
_this.autowhatever = autowhatever;
}
});
_defineProperty(_assertThisInitialized(_this), "onSuggestionMouseEnter", function (event, _ref3) {
var sectionIndex = _ref3.sectionIndex,
itemIndex = _ref3.itemIndex;
_this.updateHighlightedSuggestion(sectionIndex, itemIndex);
if (event.target === _this.pressedSuggestion) {
_this.justSelectedSuggestion = true;
}
_this.justMouseEntered = true;
setTimeout(function () {
_this.justMouseEntered = false;
});
});
_defineProperty(_assertThisInitialized(_this), "highlightFirstSuggestion", function () {
_this.updateHighlightedSuggestion(_this.props.multiSection ? 0 : null, 0);
});
_defineProperty(_assertThisInitialized(_this), "onDocumentMouseUp", function () {
if (_this.pressedSuggestion && !_this.justSelectedSuggestion) {
_this.input.focus();
}
_this.pressedSuggestion = null;
});
_defineProperty(_assertThisInitialized(_this), "onSuggestionMouseDown", function (event) {
// Checking if this.justSelectedSuggestion is already true to not duplicate touch events in chrome
// See: https://github.com/facebook/react/issues/9809#issuecomment-413978405
if (!_this.justSelectedSuggestion) {
_this.justSelectedSuggestion = true;
_this.pressedSuggestion = event.target;
}
});
_defineProperty(_assertThisInitialized(_this), "onSuggestionsClearRequested", function () {
var onSuggestionsClearRequested = _this.props.onSuggestionsClearRequested;
onSuggestionsClearRequested && onSuggestionsClearRequested();
});
_defineProperty(_assertThisInitialized(_this), "onSuggestionSelected", function (event, data) {
var _this$props = _this.props,
alwaysRenderSuggestions = _this$props.alwaysRenderSuggestions,
onSuggestionSelected = _this$props.onSuggestionSelected,
onSuggestionsFetchRequested = _this$props.onSuggestionsFetchRequested;
onSuggestionSelected && onSuggestionSelected(event, data);
var keepSuggestionsOnSelect = _this.props.shouldKeepSuggestionsOnSelect(data.suggestion);
if (alwaysRenderSuggestions || keepSuggestionsOnSelect) {
onSuggestionsFetchRequested({
value: data.suggestionValue,
reason: REASON_SUGGESTION_SELECTED
});
} else {
_this.onSuggestionsClearRequested();
}
_this.resetHighlightedSuggestion();
});
_defineProperty(_assertThisInitialized(_this), "onSuggestionClick", function (event) {
var _this$props2 = _this.props,
alwaysRenderSuggestions = _this$props2.alwaysRenderSuggestions,
focusInputOnSuggestionClick = _this$props2.focusInputOnSuggestionClick;
var _this$getSuggestionIn = _this.getSuggestionIndices(_this.findSuggestionElement(event.target)),
sectionIndex = _this$getSuggestionIn.sectionIndex,
suggestionIndex = _this$getSuggestionIn.suggestionIndex;
var clickedSuggestion = _this.getSuggestion(sectionIndex, suggestionIndex);
var clickedSuggestionValue = _this.props.getSuggestionValue(clickedSuggestion);
_this.maybeCallOnChange(event, clickedSuggestionValue, 'click');
_this.onSuggestionSelected(event, {
suggestion: clickedSuggestion,
suggestionValue: clickedSuggestionValue,
suggestionIndex: suggestionIndex,
sectionIndex: sectionIndex,
method: 'click'
});
var keepSuggestionsOnSelect = _this.props.shouldKeepSuggestionsOnSelect(clickedSuggestion);
if (!(alwaysRenderSuggestions || keepSuggestionsOnSelect)) {
_this.closeSuggestions();
}
if (focusInputOnSuggestionClick === true) {
_this.input.focus();
} else {
_this.onBlur();
}
setTimeout(function () {
_this.justSelectedSuggestion = false;
});
});
_defineProperty(_assertThisInitialized(_this), "onBlur", function () {
var _this$props3 = _this.props,
inputProps = _this$props3.inputProps,
shouldRenderSuggestions = _this$props3.shouldRenderSuggestions;
var value = inputProps.value,
onBlur = inputProps.onBlur;
var highlightedSuggestion = _this.getHighlightedSuggestion();
var shouldRender = shouldRenderSuggestions(value, REASON_INPUT_BLURRED);
_this.setState({
isFocused: false,
highlightedSectionIndex: null,
highlightedSuggestionIndex: null,
highlightedSuggestion: null,
valueBeforeUpDown: null,
isCollapsed: !shouldRender
});
onBlur && onBlur(_this.blurEvent, {
highlightedSuggestion: highlightedSuggestion
});
});
_defineProperty(_assertThisInitialized(_this), "onSuggestionMouseLeave", function (event) {
_this.resetHighlightedSuggestion(false); // shouldResetValueBeforeUpDown
if (_this.justSelectedSuggestion && event.target === _this.pressedSuggestion) {
_this.justSelectedSuggestion = false;
}
});
_defineProperty(_assertThisInitialized(_this), "onSuggestionTouchStart", function () {
_this.justSelectedSuggestion = true; // todo: event.preventDefault when https://github.com/facebook/react/issues/2043
// todo: gets released so onSuggestionMouseDown won't fire in chrome
});
_defineProperty(_assertThisInitialized(_this), "onSuggestionTouchMove", function () {
_this.justSelectedSuggestion = false;
_this.pressedSuggestion = null;
_this.input.focus();
});
_defineProperty(_assertThisInitialized(_this), "itemProps", function (_ref4) {
var sectionIndex = _ref4.sectionIndex,
itemIndex = _ref4.itemIndex;
return {
'data-section-index': sectionIndex,
'data-suggestion-index': itemIndex,
onMouseEnter: _this.onSuggestionMouseEnter,
onMouseLeave: _this.onSuggestionMouseLeave,
onMouseDown: _this.onSuggestionMouseDown,
onTouchStart: _this.onSuggestionTouchStart,
onTouchMove: _this.onSuggestionTouchMove,
onClick: _this.onSuggestionClick
};
});
_defineProperty(_assertThisInitialized(_this), "renderSuggestionsContainer", function (_ref5) {
var containerProps = _ref5.containerProps,
children = _ref5.children;
var renderSuggestionsContainer = _this.props.renderSuggestionsContainer;
return renderSuggestionsContainer({
containerProps: containerProps,
children: children,
query: _this.getQuery()
});
});
_this.state = {
isFocused: false,
isCollapsed: !_alwaysRenderSuggestions,
highlightedSectionIndex: null,
highlightedSuggestionIndex: null,
highlightedSuggestion: null,
valueBeforeUpDown: null
};
_this.justPressedUpDown = false;
_this.justMouseEntered = false;
_this.pressedSuggestion = null;
return _this;
}
_createClass(Autosuggest, [{
key: "componentDidMount",
value: function componentDidMount() {
document.addEventListener('mousedown', this.onDocumentMouseDown);
document.addEventListener('mouseup', this.onDocumentMouseUp);
this.input = this.autowhatever.input;
this.suggestionsContainer = this.autowhatever.itemsContainer;
} // eslint-disable-next-line camelcase, react/sort-comp
}, {
key: "UNSAFE_componentWillReceiveProps",
value: function UNSAFE_componentWillReceiveProps(nextProps) {
// When highlightFirstSuggestion becomes deactivated, if the first suggestion was
// set, we should reset the suggestion back to the unselected default state.
var shouldResetHighlighting = this.state.highlightedSuggestionIndex === 0 && this.props.highlightFirstSuggestion && !nextProps.highlightFirstSuggestion;
if ((0, _arrays["default"])(nextProps.suggestions, this.props.suggestions)) {
if (nextProps.highlightFirstSuggestion && nextProps.suggestions.length > 0 && this.justPressedUpDown === false && this.justMouseEntered === false) {
this.highlightFirstSuggestion();
} else if (shouldResetHighlighting) {
this.resetHighlightedSuggestion();
}
} else {
if (this.willRenderSuggestions(nextProps, REASON_SUGGESTIONS_UPDATED)) {
if (this.state.isCollapsed && !this.justSelectedSuggestion) {
this.revealSuggestions();
}
if (shouldResetHighlighting) {
this.resetHighlightedSuggestion();
}
} else {
this.resetHighlightedSuggestion();
}
}
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps, prevState) {
var _this$props4 = this.props,
suggestions = _this$props4.suggestions,
onSuggestionHighlighted = _this$props4.onSuggestionHighlighted,
highlightFirstSuggestion = _this$props4.highlightFirstSuggestion;
if (!(0, _arrays["default"])(suggestions, prevProps.suggestions) && suggestions.length > 0 && highlightFirstSuggestion) {
this.highlightFirstSuggestion();
return;
}
if (onSuggestionHighlighted) {
var highlightedSuggestion = this.getHighlightedSuggestion();
var prevHighlightedSuggestion = prevState.highlightedSuggestion;
if (highlightedSuggestion != prevHighlightedSuggestion) {
onSuggestionHighlighted({
suggestion: highlightedSuggestion
});
}
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
document.removeEventListener('mousedown', this.onDocumentMouseDown);
document.removeEventListener('mouseup', this.onDocumentMouseUp);
}
}, {
key: "updateHighlightedSuggestion",
value: function updateHighlightedSuggestion(sectionIndex, suggestionIndex, prevValue) {
var _this2 = this;
this.setState(function (state) {
var valueBeforeUpDown = state.valueBeforeUpDown;
if (suggestionIndex === null) {
valueBeforeUpDown = null;
} else if (valueBeforeUpDown === null && typeof prevValue !== 'undefined') {
valueBeforeUpDown = prevValue;
}
return {
highlightedSectionIndex: sectionIndex,
highlightedSuggestionIndex: suggestionIndex,
highlightedSuggestion: suggestionIndex === null ? null : _this2.getSuggestion(sectionIndex, suggestionIndex),
valueBeforeUpDown: valueBeforeUpDown
};
});
}
}, {
key: "resetHighlightedSuggestion",
value: function resetHighlightedSuggestion() {
var shouldResetValueBeforeUpDown = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
this.setState(function (state) {
var valueBeforeUpDown = state.valueBeforeUpDown;
return {
highlightedSectionIndex: null,
highlightedSuggestionIndex: null,
highlightedSuggestion: null,
valueBeforeUpDown: shouldResetValueBeforeUpDown ? null : valueBeforeUpDown
};
});
}
}, {
key: "revealSuggestions",
value: function revealSuggestions() {
this.setState({
isCollapsed: false
});
}
}, {
key: "closeSuggestions",
value: function closeSuggestions() {
this.setState({
highlightedSectionIndex: null,
highlightedSuggestionIndex: null,
highlightedSuggestion: null,
valueBeforeUpDown: null,
isCollapsed: true
});
}
}, {
key: "getSuggestion",
value: function getSuggestion(sectionIndex, suggestionIndex) {
var _this$props5 = this.props,
suggestions = _this$props5.suggestions,
multiSection = _this$props5.multiSection,
getSectionSuggestions = _this$props5.getSectionSuggestions;
if (multiSection) {
return getSectionSuggestions(suggestions[sectionIndex])[suggestionIndex];
}
return suggestions[suggestionIndex];
}
}, {
key: "getHighlightedSuggestion",
value: function getHighlightedSuggestion() {
var _this$state = this.state,
highlightedSectionIndex = _this$state.highlightedSectionIndex,
highlightedSuggestionIndex = _this$state.highlightedSuggestionIndex;
if (highlightedSuggestionIndex === null) {
return null;
}
return this.getSuggestion(highlightedSectionIndex, highlightedSuggestionIndex);
}
}, {
key: "getSuggestionValueByIndex",
value: function getSuggestionValueByIndex(sectionIndex, suggestionIndex) {
var getSuggestionValue = this.props.getSuggestionValue;
return getSuggestionValue(this.getSuggestion(sectionIndex, suggestionIndex));
}
}, {
key: "getSuggestionIndices",
value: function getSuggestionIndices(suggestionElement) {
var sectionIndex = suggestionElement.getAttribute('data-section-index');
var suggestionIndex = suggestionElement.getAttribute('data-suggestion-index');
return {
sectionIndex: typeof sectionIndex === 'string' ? parseInt(sectionIndex, 10) : null,
suggestionIndex: parseInt(suggestionIndex, 10)
};
}
}, {
key: "findSuggestionElement",
value: function findSuggestionElement(startNode) {
var node = startNode;
do {
if (node.getAttribute && node.getAttribute('data-suggestion-index') !== null) {
return node;
}
node = node.parentNode;
} while (node !== null);
console.error('Clicked element:', startNode); // eslint-disable-line no-console
throw new Error("Couldn't find suggestion element");
}
}, {
key: "maybeCallOnChange",
value: function maybeCallOnChange(event, newValue, method) {
var _this$props$inputProp = this.props.inputProps,
value = _this$props$inputProp.value,
onChange = _this$props$inputProp.onChange;
if (newValue !== value) {
onChange(event, {
newValue: newValue,
method: method
});
}
}
}, {
key: "willRenderSuggestions",
value: function willRenderSuggestions(props, reason) {
var suggestions = props.suggestions,
inputProps = props.inputProps,
shouldRenderSuggestions = props.shouldRenderSuggestions;
var value = inputProps.value;
return suggestions.length > 0 && shouldRenderSuggestions(value, reason);
}
}, {
key: "getQuery",
value: function getQuery() {
var inputProps = this.props.inputProps;
var value = inputProps.value;
var valueBeforeUpDown = this.state.valueBeforeUpDown;
return (valueBeforeUpDown === null ? value : valueBeforeUpDown).trim();
}
}, {
key: "render",
value: function render() {
var _this3 = this;
var _this$props6 = this.props,
suggestions = _this$props6.suggestions,
renderInputComponent = _this$props6.renderInputComponent,
onSuggestionsFetchRequested = _this$props6.onSuggestionsFetchRequested,
renderSuggestion = _this$props6.renderSuggestion,
inputProps = _this$props6.inputProps,
multiSection = _this$props6.multiSection,
renderSectionTitle = _this$props6.renderSectionTitle,
id = _this$props6.id,
getSectionSuggestions = _this$props6.getSectionSuggestions,
theme = _this$props6.theme,
getSuggestionValue = _this$props6.getSuggestionValue,
alwaysRenderSuggestions = _this$props6.alwaysRenderSuggestions,
highlightFirstSuggestion = _this$props6.highlightFirstSuggestion,
containerProps = _this$props6.containerProps;
var _this$state2 = this.state,
isFocused = _this$state2.isFocused,
isCollapsed = _this$state2.isCollapsed,
highlightedSectionIndex = _this$state2.highlightedSectionIndex,
highlightedSuggestionIndex = _this$state2.highlightedSuggestionIndex,
valueBeforeUpDown = _this$state2.valueBeforeUpDown;
var shouldRenderSuggestions = alwaysRenderSuggestions ? alwaysTrue : this.props.shouldRenderSuggestions;
var value = inputProps.value,
_onFocus = inputProps.onFocus,
_onKeyDown = inputProps.onKeyDown;
var willRenderSuggestions = this.willRenderSuggestions(this.props, 'render');
var isOpen = alwaysRenderSuggestions || isFocused && !isCollapsed && willRenderSuggestions;
var items = isOpen ? suggestions : [];
var autowhateverInputProps = _objectSpread({}, inputProps, {
onFocus: function onFocus(event) {
if (!_this3.justSelectedSuggestion && !_this3.justClickedOnSuggestionsContainer) {
var shouldRender = shouldRenderSuggestions(value, REASON_INPUT_FOCUSED);
_this3.setState({
isFocused: true,
isCollapsed: !shouldRender
});
_onFocus && _onFocus(event);
if (shouldRender) {
onSuggestionsFetchRequested({
value: value,
reason: REASON_INPUT_FOCUSED
});
}
}
},
onBlur: function onBlur(event) {
if (_this3.justClickedOnSuggestionsContainer) {
_this3.input.focus();
return;
}
_this3.blurEvent = event;
if (!_this3.justSelectedSuggestion) {
_this3.onBlur();
_this3.onSuggestionsClearRequested();
}
},
onChange: function onChange(event) {
var value = event.target.value;
var shouldRender = shouldRenderSuggestions(value, REASON_INPUT_CHANGED);
_this3.maybeCallOnChange(event, value, 'type');
if (_this3.suggestionsContainer) {
_this3.suggestionsContainer.scrollTop = 0;
}
_this3.setState(_objectSpread({}, highlightFirstSuggestion ? {} : {
highlightedSectionIndex: null,
highlightedSuggestionIndex: null,
highlightedSuggestion: null
}, {
valueBeforeUpDown: null,
isCollapsed: !shouldRender
}));
if (shouldRender) {
onSuggestionsFetchRequested({
value: value,
reason: REASON_INPUT_CHANGED
});
} else {
_this3.onSuggestionsClearRequested();
}
},
onKeyDown: function onKeyDown(event, data) {
var keyCode = event.keyCode;
switch (keyCode) {
case 40: // ArrowDown
case 38:
// ArrowUp
if (isCollapsed) {
if (shouldRenderSuggestions(value, REASON_SUGGESTIONS_REVEALED)) {
onSuggestionsFetchRequested({
value: value,
reason: REASON_SUGGESTIONS_REVEALED
});
_this3.revealSuggestions();
event.preventDefault(); // We act on the key.
}
} else if (suggestions.length > 0) {
var newHighlightedSectionIndex = data.newHighlightedSectionIndex,
newHighlightedItemIndex = data.newHighlightedItemIndex;
var newValue;
if (newHighlightedItemIndex === null) {
// valueBeforeUpDown can be null if, for example, user
// hovers on the first suggestion and then pressed Up.
// If that happens, use the original input value.
newValue = valueBeforeUpDown === null ? value : valueBeforeUpDown;
} else {
newValue = _this3.getSuggestionValueByIndex(newHighlightedSectionIndex, newHighlightedItemIndex);
}
_this3.updateHighlightedSuggestion(newHighlightedSectionIndex, newHighlightedItemIndex, value);
_this3.maybeCallOnChange(event, newValue, keyCode === 40 ? 'down' : 'up');
event.preventDefault(); // We act on the key.
}
_this3.justPressedUpDown = true;
setTimeout(function () {
_this3.justPressedUpDown = false;
});
break;
// Enter
case 13:
{
// See #388
if (event.keyCode === 229) {
break;
}
var highlightedSuggestion = _this3.getHighlightedSuggestion();
if (isOpen && !alwaysRenderSuggestions) {
_this3.closeSuggestions();
}
if (highlightedSuggestion != null) {
event.preventDefault();
var _newValue = getSuggestionValue(highlightedSuggestion);
_this3.maybeCallOnChange(event, _newValue, 'enter');
_this3.onSuggestionSelected(event, {
suggestion: highlightedSuggestion,
suggestionValue: _newValue,
suggestionIndex: highlightedSuggestionIndex,
sectionIndex: highlightedSectionIndex,
method: 'enter'
});
_this3.justSelectedSuggestion = true;
setTimeout(function () {
_this3.justSelectedSuggestion = false;
});
}
break;
}
// Escape
case 27:
{
if (isOpen) {
// If input.type === 'search', the browser clears the input
// when Escape is pressed. We want to disable this default
// behaviour so that, when suggestions are shown, we just hide
// them, without clearing the input.
event.preventDefault();
}
var willCloseSuggestions = isOpen && !alwaysRenderSuggestions;
if (valueBeforeUpDown === null) {
// Didn't interact with Up/Down
if (!willCloseSuggestions) {
var _newValue2 = '';
_this3.maybeCallOnChange(event, _newValue2, 'escape');
if (shouldRenderSuggestions(_newValue2, REASON_ESCAPE_PRESSED)) {
onSuggestionsFetchRequested({
value: _newValue2,
reason: REASON_ESCAPE_PRESSED
});
} else {
_this3.onSuggestionsClearRequested();
}
}
} else {
// Interacted with Up/Down
_this3.maybeCallOnChange(event, valueBeforeUpDown, 'escape');
}
if (willCloseSuggestions) {
_this3.onSuggestionsClearRequested();
_this3.closeSuggestions();
} else {
_this3.resetHighlightedSuggestion();
}
break;
}
}
_onKeyDown && _onKeyDown(event);
}
});
var renderSuggestionData = {
query: this.getQuery()
};
return /*#__PURE__*/_react["default"].createElement(_Autowhatever["default"], {
multiSection: multiSection,
items: items,
renderInputComponent: renderInputComponent,
renderItemsContainer: this.renderSuggestionsContainer,
renderItem: renderSuggestion,
renderItemData: renderSuggestionData,
renderSectionTitle: renderSectionTitle,
getSectionItems: getSectionSuggestions,
highlightedSectionIndex: highlightedSectionIndex,
highlightedItemIndex: highlightedSuggestionIndex,
containerProps: containerProps,
inputProps: autowhateverInputProps,
itemProps: this.itemProps,
theme: (0, _theme.mapToAutowhateverTheme)(theme),
id: id,
ref: this.storeAutowhateverRef
});
}
}]);
return Autosuggest;
}(_react.Component);
exports["default"] = Autosuggest;
_defineProperty(Autosuggest, "propTypes", {
suggestions: _propTypes["default"].array.isRequired,
onSuggestionsFetchRequested: function onSuggestionsFetchRequested(props, propName) {
var onSuggestionsFetchRequested = props[propName];
if (typeof onSuggestionsFetchRequested !== 'function') {
throw new Error("'onSuggestionsFetchRequested' must be implemented. See: https://github.com/moroshko/react-autosuggest#onSuggestionsFetchRequestedProp");
}
},
onSuggestionsClearRequested: function onSuggestionsClearRequested(props, propName) {
var onSuggestionsClearRequested = props[propName];
if (props.alwaysRenderSuggestions === false && typeof onSuggestionsClearRequested !== 'function') {
throw new Error("'onSuggestionsClearRequested' must be implemented. See: https://github.com/moroshko/react-autosuggest#onSuggestionsClearRequestedProp");
}
},
shouldKeepSuggestionsOnSelect: _propTypes["default"].func,
onSuggestionSelected: _propTypes["default"].func,
onSuggestionHighlighted: _propTypes["default"].func,
renderInputComponent: _propTypes["default"].func,
renderSuggestionsContainer: _propTypes["default"].func,
getSuggestionValue: _propTypes["default"].func.isRequired,
renderSuggestion: _propTypes["default"].func.isRequired,
inputProps: function inputProps(props, propName) {
var inputProps = props[propName];
if (!inputProps) {
throw new Error("'inputProps' must be passed.");
}
if (!Object.prototype.hasOwnProperty.call(inputProps, 'value')) {
throw new Error("'inputProps' must have 'value'.");
}
if (!Object.prototype.hasOwnProperty.call(inputProps, 'onChange')) {
throw new Error("'inputProps' must have 'onChange'.");
}
},
shouldRenderSuggestions: _propTypes["default"].func,
alwaysRenderSuggestions: _propTypes["default"].bool,
multiSection: _propTypes["default"].bool,
renderSectionTitle: function renderSectionTitle(props, propName) {
var renderSectionTitle = props[propName];
if (props.multiSection === true && typeof renderSectionTitle !== 'function') {
throw new Error("'renderSectionTitle' must be implemented. See: https://github.com/moroshko/react-autosuggest#renderSectionTitleProp");
}
},
getSectionSuggestions: function getSectionSuggestions(props, propName) {
var getSectionSuggestions = props[propName];
if (props.multiSection === true && typeof getSectionSuggestions !== 'function') {
throw new Error("'getSectionSuggestions' must be implemented. See: https://github.com/moroshko/react-autosuggest#getSectionSuggestionsProp");
}
},
focusInputOnSuggestionClick: _propTypes["default"].bool,
highlightFirstSuggestion: _propTypes["default"].bool,
theme: _propTypes["default"].object,
id: _propTypes["default"].string,
containerProps: _propTypes["default"].object // Arbitrary container props
});
_defineProperty(Autosuggest, "defaultProps", {
renderSuggestionsContainer: defaultRenderSuggestionsContainer,
shouldRenderSuggestions: defaultShouldRenderSuggestions,
alwaysRenderSuggestions: false,
multiSection: false,
shouldKeepSuggestionsOnSelect: function shouldKeepSuggestionsOnSelect() {
return false;
},
focusInputOnSuggestionClick: true,
highlightFirstSuggestion: false,
theme: _theme.defaultTheme,
id: '1',
containerProps: {}
});