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carbon-components

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The Carbon Design System is IBM’s open-source design system for products and experiences.

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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, 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 || 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 : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } /** * Copyright IBM Corp. 2016, 2018 * * This source code is licensed under the Apache-2.0 license found in the * LICENSE file in the root directory of this source tree. */ import debounce from 'lodash.debounce'; import settings from '../../globals/js/settings'; import mixin from '../../globals/js/misc/mixin'; import createComponent from '../../globals/js/mixins/create-component'; import initComponentBySearch from '../../globals/js/mixins/init-component-by-search'; import handles from '../../globals/js/mixins/handles'; import eventMatches from '../../globals/js/misc/event-matches'; import on from '../../globals/js/misc/on'; var TooltipSimple = /*#__PURE__*/function (_mixin) { _inherits(TooltipSimple, _mixin); var _super = _createSuper(TooltipSimple); /** * Simple Tooltip. * @extends CreateComponent * @extends InitComponentBySearch * @extends Handles * @param {HTMLElement} element - The element functioning as a text field. */ /** * Simple Tooltip. * @extends CreateComponent * @extends InitComponentBySearch * @extends Handles * @param {HTMLElement} element - The element functioning as a text field. */ function TooltipSimple(element, options) { var _this; _classCallCheck(this, TooltipSimple); _this = _super.call(this, element, options); _this.tooltipFadeOut = debounce(function () { var tooltipTriggerButton = _this.getTooltipTriggerButton(); if (tooltipTriggerButton) { tooltipTriggerButton.classList.remove(_this.options.classTooltipVisible); } }, 100); _this.getTooltipTriggerButton = function () { return _this.element.matches(_this.options.selectorTriggerButton) ? _this.element : _this.element.querySelector(_this.options.selectorTriggerButton); }; _this.allowTooltipVisibility = function (_ref) { var visible = _ref.visible; var tooltipTriggerButton = _this.getTooltipTriggerButton(); if (!tooltipTriggerButton) { return; } if (visible) { tooltipTriggerButton.classList.remove(_this.options.classTooltipHidden); } else { tooltipTriggerButton.classList.add(_this.options.classTooltipHidden); } }; _this.manage(on(_this.element.ownerDocument, 'keydown', function (event) { // ESC if (event.which === 27) { _this.allowTooltipVisibility({ visible: false }); var tooltipTriggerButton = _this.getTooltipTriggerButton(); if (tooltipTriggerButton) { tooltipTriggerButton.classList.remove(_this.options.classTooltipVisible); } } })); _this.manage(on(_this.element, 'mouseenter', function () { _this.tooltipFadeOut.cancel(); _this.allowTooltipVisibility({ visible: true }); var tooltipTriggerButton = _this.getTooltipTriggerButton(); if (tooltipTriggerButton) { tooltipTriggerButton.classList.add(_this.options.classTooltipVisible); } })); _this.manage(on(_this.element, 'mouseleave', _this.tooltipFadeOut)); _this.manage(on(_this.element, 'focusin', function (event) { if (eventMatches(event, _this.options.selectorTriggerButton)) { _this.allowTooltipVisibility({ visible: true }); } })); return _this; } _createClass(TooltipSimple, null, [{ key: "options", get: /** * The component options. * * If `options` is specified in the constructor, * {@linkcode TooltipSimple.create .create()}, * or {@linkcode TooltipSimple.init .init()}, * properties in this object are overridden for the instance being * created and how {@linkcode TooltipSimple.init .init()} works. * @property {string} selectorInit The CSS selector to find simple tooltip UIs. */ function get() { var prefix = settings.prefix; return { selectorInit: '[data-tooltip-definition],[data-tooltip-icon]', selectorTriggerButton: ".".concat(prefix, "--tooltip__trigger.").concat(prefix, "--tooltip--a11y"), classTooltipHidden: "".concat(prefix, "--tooltip--hidden"), classTooltipVisible: "".concat(prefix, "--tooltip--visible") }; } /** * The map associating DOM element and simple tooltip UI instance. * @type {WeakMap} */ }]); TooltipSimple.components = new WeakMap(); return TooltipSimple; }(mixin(createComponent, initComponentBySearch, handles)); export { TooltipSimple as default };