@elastic/eui
Version:
Elastic UI Component Library
260 lines (256 loc) • 13.5 kB
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
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, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
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 } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { 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; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } 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 { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
/*
* The MIT License (MIT)
*
* Copyright (c) 2018 HackerOne Inc and individual contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
import React from "react";
import PropTypes from "prop-types";
import classNames from "classnames";
import { EuiFocusTrap } from '../../../focus_trap';
import { EuiScreenReaderOnly } from '../../../accessibility';
import { jsx as ___EmotionJSX } from "@emotion/react";
function generateYears(year, noOfYear, minDate, maxDate) {
var list = [];
for (var i = 0; i < 2 * noOfYear + 1; i++) {
var newYear = year + noOfYear - i;
var isInRange = true;
if (minDate) {
isInRange = minDate.year() <= newYear;
}
if (maxDate && isInRange) {
isInRange = maxDate.year() >= newYear;
}
if (isInRange) {
list.push(newYear);
}
}
return list;
}
var YearDropdownOptions = /*#__PURE__*/function (_React$Component) {
_inherits(YearDropdownOptions, _React$Component);
var _super = _createSuper(YearDropdownOptions);
function YearDropdownOptions(props) {
var _this;
_classCallCheck(this, YearDropdownOptions);
_this = _super.call(this, props);
_defineProperty(_assertThisInitialized(_this), "renderOptions", function () {
var selectedYear = _this.props.year;
var options = _this.state.yearsList.map(function (year) {
return ___EmotionJSX("div", {
className: classNames("react-datepicker__year-option", {
"react-datepicker__year-option--selected_year": selectedYear === year,
"react-datepicker__year-option--preselected": _this.props.accessibleMode && _this.state.preSelection === year
}),
key: year,
ref: function ref(div) {
if (_this.props.accessibleMode && _this.state.preSelection === year) {
_this.preSelectionDiv = div;
}
},
onClick: _this.onChange.bind(_assertThisInitialized(_this), year)
}, selectedYear === year ? ___EmotionJSX("span", {
className: "react-datepicker__year-option--selected"
}, "\u2713") : "", year);
});
var minYear = _this.props.minDate ? _this.props.minDate.year() : null;
var maxYear = _this.props.maxDate ? _this.props.maxDate.year() : null;
// These elements were hidden with `display: none;` by custom EUI styles,
// which caused problems when `minDate` or `maxDate` were configured: https://github.com/elastic/eui/issues/5058
// Keeping a reference for now, but we may opt for removing these
// elements entirely during https://github.com/elastic/eui/issues/3901
// if (!maxYear || !this.state.yearsList.find(year => year === maxYear)) {
// options.unshift(
// <div
// className="react-datepicker__year-option"
// ref={"upcoming"}
// key={"upcoming"}
// onClick={this.incrementYears}
// >
// <a className="react-datepicker__navigation react-datepicker__navigation--years react-datepicker__navigation--years-upcoming" />
// </div>
// );
// }
// if (!minYear || !this.state.yearsList.find(year => year === minYear)) {
// options.push(
// <div
// className="react-datepicker__year-option"
// ref={"previous"}
// key={"previous"}
// onClick={this.decrementYears}
// >
// <a className="react-datepicker__navigation react-datepicker__navigation--years react-datepicker__navigation--years-previous" />
// </div>
// );
// }
return options;
});
_defineProperty(_assertThisInitialized(_this), "onFocus", function () {
if (_this.props.accessibleMode) {
_this.setState({
readInstructions: true
});
}
});
_defineProperty(_assertThisInitialized(_this), "onChange", function (year) {
_this.props.onChange(year);
});
_defineProperty(_assertThisInitialized(_this), "handleClickOutside", function () {
_this.props.onCancel();
});
_defineProperty(_assertThisInitialized(_this), "shiftYears", function (amount) {
var years = _this.state.yearsList.map(function (year) {
return year + amount;
});
_this.setState({
yearsList: years
});
});
_defineProperty(_assertThisInitialized(_this), "incrementYears", function () {
return _this.shiftYears(1);
});
_defineProperty(_assertThisInitialized(_this), "decrementYears", function () {
return _this.shiftYears(-1);
});
_defineProperty(_assertThisInitialized(_this), "onInputKeyDown", function (event) {
var eventKey = event.key;
var selectionChange = 0;
switch (eventKey) {
case "ArrowUp":
event.preventDefault();
event.stopPropagation();
selectionChange = -1;
break;
case "ArrowDown":
event.preventDefault();
event.stopPropagation();
selectionChange = 1;
break;
case "Escape":
event.preventDefault();
event.stopPropagation();
_this.props.onCancel();
break;
case " ":
case "Enter":
event.preventDefault();
event.stopPropagation();
_this.props.onChange(_this.state.preSelection);
break;
}
if (selectionChange) {
_this.setState(function (_ref) {
var preSelection = _ref.preSelection;
var maxYear = _this.state.yearsList[0];
var minYear = _this.state.yearsList[_this.state.yearsList.length - 1];
var nextSelection = preSelection + selectionChange;
if (nextSelection < minYear) nextSelection = maxYear;
if (nextSelection > maxYear) nextSelection = minYear;
return {
preSelection: nextSelection
};
});
}
});
var yearDropdownItemNumber = props.yearDropdownItemNumber,
scrollableYearDropdown = props.scrollableYearDropdown;
var noOfYear = yearDropdownItemNumber || (scrollableYearDropdown ? 10 : 5);
_this.state = {
yearsList: generateYears(_this.props.year, noOfYear, _this.props.minDate, _this.props.maxDate),
preSelection: _this.props.year,
readInstructions: false
};
return _this;
}
_createClass(YearDropdownOptions, [{
key: "componentDidMount",
value: function componentDidMount() {
if (this.preSelectionDiv) {
this.preSelectionDiv.scrollIntoView({
behavior: "instant",
block: "nearest",
inline: "nearest"
});
}
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps, prevState) {
if (this.preSelectionDiv && prevState.preSelection !== this.state.preSelection) {
this.preSelectionDiv.scrollIntoView({
behavior: "instant",
block: "nearest",
inline: "nearest"
});
}
}
}, {
key: "render",
value: function render() {
var dropdownClass = classNames({
"react-datepicker__year-dropdown": true,
"react-datepicker__year-dropdown--scrollable": this.props.scrollableYearDropdown
});
var screenReaderInstructions;
if (this.state.readInstructions) {
screenReaderInstructions = ___EmotionJSX("p", {
"aria-live": true
}, "You are focused on a year selector menu. Use the up and down arrows to select a year, then hit enter to confirm your selection.", this.state.preSelection, " is the currently focused year.");
}
return this.props.accessibleMode ? ___EmotionJSX(EuiFocusTrap, {
onClickOutside: this.handleClickOutside
}, ___EmotionJSX("div", {
className: dropdownClass,
tabIndex: "0",
onKeyDown: this.onInputKeyDown,
onFocus: this.onFocus
}, ___EmotionJSX(EuiScreenReaderOnly, null, ___EmotionJSX("span", null, screenReaderInstructions)), this.renderOptions())) : ___EmotionJSX("div", {
className: dropdownClass
}, this.renderOptions());
}
}]);
return YearDropdownOptions;
}(React.Component);
_defineProperty(YearDropdownOptions, "propTypes", {
minDate: PropTypes.object,
maxDate: PropTypes.object,
onCancel: PropTypes.func.isRequired,
onChange: PropTypes.func.isRequired,
scrollableYearDropdown: PropTypes.bool,
year: PropTypes.number.isRequired,
yearDropdownItemNumber: PropTypes.number,
accessibleMode: PropTypes.bool
});
export { YearDropdownOptions as default };