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63);\n","import { nodeListToArray } from './nodeListToArray';\r\n\r\nexport function enableTabbableChildren(parent) {\r\n    let tabbableChildren = nodeListToArray(parent.querySelectorAll('a, button, input, select, textarea'));\r\n    tabbableChildren.forEach(child => {\r\n        child.tabIndex = null;\r\n    })\r\n}","import { enableTabbableChildren } from \"../helpers/enableTabbableChildren\";\r\nimport { disableTabbableChildren } from \"../helpers/disableTabbableChildren\";\r\n\r\nexport class BasicButtonToggling {\r\n    public expandedStatus: boolean = false;\r\n    constructor() {\r\n    }\r\n    testAriaControls(element:HTMLElement) {\r\n        if (element.getAttribute(\"aria-controls\") === null) {\r\n            element = (element.closest('[aria-controls]') as HTMLElement);\r\n            if (element === null)\r\n                return false;\r\n        }\r\n        else\r\n            element = element;\r\n        return element;\r\n    }\r\n    handleClick = (e: Event) => { \r\n        const clickedElement: HTMLElement | boolean = this.testAriaControls((e.target as HTMLElement));\r\n        if (clickedElement) {\r\n            const elementToToggle = document.getElementById(clickedElement.getAttribute('aria-controls'));\r\n            this.expandedStatus = (clickedElement.getAttribute('aria-expanded') === 'false') ? true : false;\r\n            this.updateAriaExpanded(clickedElement, this.expandedStatus.toString());\r\n            this.updateInertAttribute(!this.expandedStatus, elementToToggle);\r\n            if (this.expandedStatus)\r\n                enableTabbableChildren(elementToToggle);\r\n        }  \r\n        e.stopPropagation();\r\n    }\r\n    updateInertAttribute(shouldBeInert: boolean, elementToInertify: HTMLElement) {\r\n        if (shouldBeInert)\r\n            this.addInert(elementToInertify);\r\n        else\r\n            this.removeInert(elementToInertify);\r\n    }\r\n    removeInert(element: HTMLElement) {\r\n        (element as 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