@elastic/eui
Version:
Elastic UI Component Library
258 lines (254 loc) • 11.9 kB
JavaScript
import _extends from "@babel/runtime/helpers/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
import _typeof from "@babel/runtime/helpers/typeof";
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _assertThisInitialized from "@babel/runtime/helpers/assertThisInitialized";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
var _excluded = ["key", "label", "color", "onClick"];
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 _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; } }
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
import React, { Component } from 'react';
import classNames from 'classnames';
import AutosizeInput from 'react-input-autosize';
import { keys } from '../../../services';
import { EuiScreenReaderOnly } from '../../accessibility';
import { EuiFormControlLayout } from '../../form/form_control_layout';
import { getFormControlClassNameForIconCount } from '../../form/form_control_layout/_num_icons';
import { EuiComboBoxPill } from './combo_box_pill';
import { jsx as ___EmotionJSX } from "@emotion/react";
export var EuiComboBoxInput = /*#__PURE__*/function (_Component) {
_inherits(EuiComboBoxInput, _Component);
var _super = _createSuper(EuiComboBoxInput);
function EuiComboBoxInput() {
var _this;
_classCallCheck(this, EuiComboBoxInput);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _super.call.apply(_super, [this].concat(args));
_defineProperty(_assertThisInitialized(_this), "state", {
hasFocus: false
});
_defineProperty(_assertThisInitialized(_this), "updatePosition", function () {
// Wait a beat for the DOM to update, since we depend on DOM elements' bounds.
requestAnimationFrame(function () {
_this.props.updatePosition();
});
});
_defineProperty(_assertThisInitialized(_this), "onFocus", function (event) {
_this.props.onFocus(event);
_this.setState({
hasFocus: true
});
});
_defineProperty(_assertThisInitialized(_this), "onBlur", function (event) {
if (_this.props.onBlur) {
_this.props.onBlur(event);
}
_this.setState({
hasFocus: false
});
});
_defineProperty(_assertThisInitialized(_this), "onKeyDown", function (event) {
var _this$props = _this.props,
searchValue = _this$props.searchValue,
selectedOptions = _this$props.selectedOptions,
onRemoveOption = _this$props.onRemoveOption,
singleSelection = _this$props.singleSelection,
isListOpen = _this$props.isListOpen,
onOpenListClick = _this$props.onOpenListClick;
// When backspacing from an empty input, delete the last pill option in the list
var searchIsEmpty = !searchValue.length;
var hasPills = selectedOptions.length;
if (event.key === keys.BACKSPACE && searchIsEmpty && hasPills) {
onRemoveOption(selectedOptions[selectedOptions.length - 1]);
if (!!singleSelection && !isListOpen) {
onOpenListClick();
}
}
});
_defineProperty(_assertThisInitialized(_this), "inputOnChange", function (event) {
var _this$props2 = _this.props,
onChange = _this$props2.onChange,
searchValue = _this$props2.searchValue;
if (onChange) {
onChange(event.target.value);
}
});
_defineProperty(_assertThisInitialized(_this), "inputRefCallback", function (ref) {
var autoSizeInputRef = _this.props.autoSizeInputRef;
if (autoSizeInputRef) {
autoSizeInputRef(ref);
}
});
return _this;
}
_createClass(EuiComboBoxInput, [{
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps) {
var searchValue = prevProps.searchValue;
// We need to update the position of everything if the user enters enough input to change
// the size of the input.
if (searchValue !== this.props.searchValue) {
this.updatePosition();
}
}
}, {
key: "render",
value: function render() {
var _this$props3 = this.props,
compressed = _this$props3.compressed,
focusedOptionId = _this$props3.focusedOptionId,
fullWidth = _this$props3.fullWidth,
hasSelectedOptions = _this$props3.hasSelectedOptions,
id = _this$props3.id,
inputRef = _this$props3.inputRef,
isDisabled = _this$props3.isDisabled,
isListOpen = _this$props3.isListOpen,
noIcon = _this$props3.noIcon,
onClear = _this$props3.onClear,
onClick = _this$props3.onClick,
onCloseListClick = _this$props3.onCloseListClick,
onOpenListClick = _this$props3.onOpenListClick,
onRemoveOption = _this$props3.onRemoveOption,
placeholder = _this$props3.placeholder,
rootId = _this$props3.rootId,
searchValue = _this$props3.searchValue,
selectedOptions = _this$props3.selectedOptions,
singleSelectionProp = _this$props3.singleSelection,
toggleButtonRef = _this$props3.toggleButtonRef,
value = _this$props3.value,
prepend = _this$props3.prepend,
append = _this$props3.append,
isLoading = _this$props3.isLoading,
isInvalid = _this$props3.isInvalid,
autoFocus = _this$props3.autoFocus,
ariaLabel = _this$props3['aria-label'],
ariaLabelledby = _this$props3['aria-labelledby'];
var singleSelection = Boolean(singleSelectionProp);
var asPlainText = singleSelectionProp && _typeof(singleSelectionProp) === 'object' && singleSelectionProp.asPlainText || false;
var pills = selectedOptions ? selectedOptions.map(function (option) {
var key = option.key,
label = option.label,
color = option.color,
onClick = option.onClick,
rest = _objectWithoutProperties(option, _excluded);
var pillOnClose = isDisabled || singleSelection || onClick ? undefined : onRemoveOption;
return ___EmotionJSX(EuiComboBoxPill, _extends({
option: option,
onClose: pillOnClose,
key: key !== null && key !== void 0 ? key : label.toLowerCase(),
color: color,
onClick: onClick,
onClickAriaLabel: onClick ? 'Change' : undefined,
asPlainText: asPlainText
}, rest), label);
}) : null;
var removeOptionMessage;
var removeOptionMessageId;
if (this.state.hasFocus) {
var readPlaceholder = placeholder ? "".concat(placeholder, ".") : '';
var removeOptionMessageContent = "Combo box. Selected. ".concat(searchValue ? "".concat(searchValue, ". Selected. ") : '').concat(selectedOptions && selectedOptions.length > 0 ? "".concat(value, ". Press Backspace to delete ").concat(selectedOptions[selectedOptions.length - 1].label, ". ") : '', "Combo box input. ").concat(readPlaceholder, " Type some text or, to display a list of choices, press Down Arrow. ") + 'To exit the list of choices, press Escape.';
removeOptionMessageId = rootId('removeOptionMessage');
// aria-live="assertive" will read this message aloud immediately once it enters the DOM.
// We'll render to the DOM when the input gains focus and remove it when the input loses focus.
// We'll use aria-hidden to prevent default aria information from being read by the screen
// reader.
removeOptionMessage = ___EmotionJSX(EuiScreenReaderOnly, null, ___EmotionJSX("span", {
"aria-live": "polite",
id: removeOptionMessageId
}, removeOptionMessageContent));
}
var placeholderMessage;
if (placeholder && selectedOptions && !selectedOptions.length && !searchValue) {
placeholderMessage = ___EmotionJSX("p", {
className: "euiComboBoxPlaceholder"
}, placeholder);
}
var clickProps = {};
if (!isDisabled && onClear && hasSelectedOptions) {
clickProps.clear = {
'data-test-subj': 'comboBoxClearButton',
onClick: onClear
};
}
var icon;
if (!noIcon && !isDisabled) {
icon = {
'aria-label': isListOpen ? 'Close list of options' : 'Open list of options',
'data-test-subj': 'comboBoxToggleListButton',
disabled: isDisabled,
onClick: isListOpen && !isDisabled ? onCloseListClick : onOpenListClick,
ref: toggleButtonRef,
side: 'right',
tabIndex: -1,
type: 'arrowDown'
};
}
var numIconsClass = getFormControlClassNameForIconCount({
isDropdown: !noIcon,
clear: !!clickProps.clear,
isInvalid: isInvalid,
isLoading: isLoading
});
var wrapClasses = classNames('euiComboBox__inputWrap', numIconsClass, {
'euiComboBox__inputWrap--compressed': compressed,
'euiComboBox__inputWrap--fullWidth': fullWidth,
'euiComboBox__inputWrap--noWrap': singleSelection,
'euiComboBox__inputWrap--inGroup': prepend || append
});
return ___EmotionJSX(EuiFormControlLayout, _extends({
icon: icon
}, clickProps, {
inputId: id,
isLoading: isLoading,
isInvalid: isInvalid,
compressed: compressed,
fullWidth: fullWidth,
prepend: prepend,
append: append
}), ___EmotionJSX("div", {
className: wrapClasses,
"data-test-subj": "comboBoxInput",
onClick: onClick,
tabIndex: -1 // becomes onBlur event's relatedTarget, otherwise relatedTarget is null when clicking on this div
}, !singleSelection || !searchValue ? pills : null, placeholderMessage, ___EmotionJSX(AutosizeInput, {
"aria-activedescendant": focusedOptionId,
"aria-autocomplete": "list",
"aria-controls": isListOpen ? rootId('listbox') : '',
"aria-expanded": isListOpen,
"aria-label": ariaLabel,
"aria-labelledby": ariaLabelledby,
"aria-invalid": isInvalid,
className: "euiComboBox__input",
"data-test-subj": "comboBoxSearchInput",
disabled: isDisabled,
id: id,
inputRef: inputRef,
onBlur: this.onBlur,
onChange: this.inputOnChange,
onFocus: this.onFocus,
onKeyDown: this.onKeyDown,
ref: this.inputRefCallback,
role: "combobox",
style: {
fontSize: 14
},
value: searchValue,
autoFocus: autoFocus
}), removeOptionMessage));
}
}]);
return EuiComboBoxInput;
}(Component);