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Default Options in View:\r\n// data-options='{\"InputFieldClass\": \"nx-autosuggest-input\", \"SuggestionResultsClass\": \"nx-autosuggest-result\", \"MinCharactersToTriggerSuggest\": 3, \"SubmitOnClick\": false, \"AjaxResultAddressParameter\": \"data-ajax-address-url\", \"PathToValueInObject\": \"Address.PostalCode\"}'\r\n\r\nconst moduleSelector = '[data-module=\"AutoSuggest\"]';\r\n\r\nimport AutoSuggestMarkup from './AutoSuggestMarkup';\r\nimport { getOptions, debounce } from '../../helpers/helperFunctions';\r\nimport { addClasses, hasClass, removeClasses } from '../../helpers/DOMHelpers';\r\nimport AutoSuggestKeyboardNavigation from './AutoSuggestKeyboardNavigation';\r\n\r\nexport default class AutoSuggest {\r\n    protected resultWrapper: HTMLElement;\r\n    private autoSubmitForm: boolean;\r\n    private suggestionsRequestUrl: string;\r\n    private minCharactersToTriggerSuggest: number;\r\n    private isClickListenerInitialized: boolean;\r\n\r\n    protected options: AutoSuggestOptions;\r\n    protected inputField: HTMLInputElement;\r\n    protected clearButton: HTMLElement;\r\n\r\n    protected isAddressFinderInput: boolean;\r\n    protected isInputValid: boolean;\r\n    protected fieldMapping: string;\r\n    protected culture: string;\r\n    protected suggestionsRespObj: {}\r\n\r\n    static setup(selector: string = moduleSelector): void {\r\n        Array.from(document.querySelectorAll(selector)).filter((node: HTMLElement) => !node.dataset.moduleInitialized).forEach((element: HTMLElement) => {\r\n            new AutoSuggest(element);\r\n            element.dataset.moduleInitialized = 'true';\r\n        });\r\n    }\r\n\r\n    constructor(public element: HTMLElement, options: AutoSuggestOptions = {}) {\r\n        this.options = getOptions(this.element, Object.assign(this.getDefaultOptions(), options));\r\n\r\n        this.inputField = this.element.querySelector(`.${this.options.InputFieldClass}`);\r\n        this.resultWrapper = this.element.querySelector(`.${this.options.SuggestionResultsClass}`);\r\n        this.clearButton = this.element.querySelector(`.${this.options.ClearButtonClass}`);\r\n        this.minCharactersToTriggerSuggest = this.options.MinCharactersToTriggerSuggest;\r\n        this.autoSubmitForm = this.options.SubmitOnClick;\r\n        this.suggestionsRequestUrl = this.element.getAttribute(`${this.options.AjaxResultAddressParameter}`);\r\n        this.isAddressFinderInput = hasClass(this.element.closest('.field'), this.options.AddressFieldWrapper);\r\n        this.culture = this.element.getAttribute(`${this.options.Culture}`);\r\n        this.fieldMapping = this.element.getAttribute(`${this.options.FieldMapping}`);\r\n\r\n        this.init();\r\n    }\r\n\r\n    init() {\r\n        const debouncedOnTyping = debounce((e, value) => {\r\n            this.isInputValid = !hasClass(this.element.parentElement, 'error');\r\n\r\n            if (this.isAddressFinderInput && this.isInputValid) {\r\n                this.onTyping(e, value);\r\n            }\r\n\r\n            if (!this.isAddressFinderInput) {\r\n                this.onTyping(e, value);\r\n            }\r\n        }, 100)\r\n\r\n        this.inputField.addEventListener('keyup', (e) => {\r\n            const targetInput: HTMLInputElement = e.currentTarget as HTMLInputElement;\r\n            debouncedOnTyping(e, targetInput.value);\r\n        });\r\n\r\n        this.clearButton.addEventListener('click', () => {\r\n            this.clearInputData()\r\n                .removeResultWrapperActiveClass()\r\n                .clearSuggestionData();\r\n        });\r\n\r\n        this.inputField.addEventListener('blur', () => {\r\n            setTimeout(() => {\r\n                this.stopSpinner();\r\n                this.removeResultWrapperActiveClass();\r\n            }, 300);\r\n        });\r\n\r\n        this.inputField.addEventListener('focus', () => {\r\n            this.resetInputField();\r\n        });\r\n    }\r\n\r\n    confirmSelectedOnKeyEnter() {\r\n        const selectedListItem = this.resultWrapper.querySelector(`.${this.options.SuggestionItemClass}--selected`) as HTMLElement;\r\n        if (!selectedListItem) return;\r\n\r\n        this.inputFieldValue(selectedListItem).removeResultWrapperActiveClass();\r\n    }\r\n\r\n    private onTyping(e: KeyboardEvent, value: string): AutoSuggest {\r\n        if (e.keyCode === 38 || e.keyCode === 40 || e.keyCode === 13) {\r\n            if (!this.resultWrapper.classList.contains(`${this.options.SuggestionResultsClass}--active`)) return;\r\n            e.preventDefault();\r\n            new AutoSuggestKeyboardNavigation(e.keyCode, this.resultWrapper.querySelectorAll(`.${this.options.SuggestionItemClass}`), this.resultWrapper, this.confirmSelectedOnKeyEnter.bind(this));\r\n        } else {\r\n            if (value.length >= this.minCharactersToTriggerSuggest) {\r\n                this.showSuggestionsWrapper()\r\n                    .getSuggestions(value);\r\n            }\r\n        }\r\n\r\n        return this;\r\n    }\r\n\r\n    private showSuggestionsWrapper(): AutoSuggest {\r\n        this.resultWrapper.classList.add(`${this.options.SuggestionResultsClass}--active`);\r\n        this.startSpinner();\r\n\r\n        return this;\r\n    }\r\n\r\n    private async getSuggestions(value) {\r\n        try {\r\n            const url: string = this.isAddressFinderInput ?\r\n                `${this.suggestionsRequestUrl}?query=${value}&culture=${this.culture}&fieldmapping=${this.fieldMapping}` :\r\n                `${this.suggestionsRequestUrl}?query=${value}`;\r\n\r\n            const res = await fetch(url, { credentials: 'include' });\r\n            const suggestions = await res.json();\r\n            this.suggestionsRespObj = suggestions;\r\n\r\n            if (this.isClickListenerInitialized) {\r\n                new AutoSuggestMarkup(suggestions, this.resultWrapper, this.inputField.value, this.options.PathToValueInObject, this.isAddressFinderInput);\r\n            } else {\r\n                new AutoSuggestMarkup(suggestions, this.resultWrapper, this.inputField.value, this.options.PathToValueInObject, this.isAddressFinderInput, this.onSuggestedItemClick.bind(this));\r\n                this.isClickListenerInitialized = true;\r\n            }\r\n        } catch (e) {\r\n            console.error(`Error Getting Suggestions: ${e}`);\r\n        } finally {\r\n            this.stopSpinner();\r\n        }\r\n    }\r\n\r\n    onSuggestedItemClick(e: MouseEvent): AutoSuggest {\r\n        let currentTarget: HTMLElement = e.target as HTMLElement;\r\n\r\n        if (currentTarget.tagName === 'UL') { return this; }\r\n        if (currentTarget.tagName === 'STRONG') { currentTarget = currentTarget.parentElement; }\r\n\r\n        this.inputFieldValue(currentTarget);\r\n        this.clearSuggestionData().removeResultWrapperActiveClass();\r\n\r\n        if (this.autoSubmitForm) {\r\n            this.submitFormAfterSuggestionClick();\r\n        }\r\n\r\n        return this;\r\n    }\r\n\r\n    protected inputFieldValue(valueTarget: HTMLElement): AutoSuggest {\r\n        this.inputField.value = valueTarget.innerHTML.trim().replace(/(<([^>]+)>)/gi, \"\");\r\n        return this;\r\n    }\r\n\r\n    protected startSpinner(): AutoSuggest {\r\n        addClasses(this.element, 'nx-u-spinner', 'nx-u-spinner--medium');\r\n        return this;\r\n    }\r\n\r\n    protected stopSpinner(): AutoSuggest {\r\n        removeClasses(this.element, 'nx-u-spinner', 'nx-u-spinner--medium');\r\n        return this;\r\n    }\r\n\r\n    protected clearSuggestionData(): AutoSuggest {\r\n        this.resultWrapper.innerHTML = '';\r\n        return this;\r\n    }\r\n\r\n    protected resetInputField(): AutoSuggest {\r\n        this.inputField.value = '';\r\n        return this;\r\n    }\r\n\r\n    private removeResultWrapperActiveClass(): AutoSuggest {\r\n        if (this.resultWrapper.classList.contains(`${this.options.SuggestionResultsClass}--active`)) this.resultWrapper.classList.remove(`${this.options.SuggestionResultsClass}--active`);\r\n        return this;\r\n    }\r\n\r\n    protected clearInputData(): AutoSuggest {\r\n        const visibleField = this.element.closest('.visible');\r\n        if (!visibleField) return this;\r\n        visibleField.classList.remove('visible');\r\n        this.inputField.value = '';\r\n        return this;\r\n    }\r\n\r\n    private submitFormAfterSuggestionClick(): AutoSuggest {\r\n        const formElement: HTMLFormElement = this.inputField.closest('form') as HTMLFormElement;\r\n        formElement.submit();\r\n        return this;\r\n    }\r\n\r\n    public getDefaultOptions(): AutoSuggestOptions {\r\n        return {\r\n            InputFieldClass: 'nx-autosuggest-input',\r\n            SuggestionResultsClass: 'nx-autosuggest-result',\r\n            SuggestionItemClass: 'nx-autosuggest-item',\r\n            ClearButtonClass: 'nx-input-text__clear-btn',\r\n            MinCharactersToTriggerSuggest: 3,\r\n            SubmitOnClick: false,\r\n            AjaxResultAddressParameter: 'data-ajax-address-url',\r\n            PathToValueInObject: 'Address.FreeformAddress',\r\n            AddressFieldWrapper: 'nx-input-address-finder',\r\n            Culture: 'data-culture',\r\n            FieldMapping: 'data-field-mapping'\r\n        };\r\n    }\r\n}\r\n\r\n// Hot Module Replacement\r\nif (module.hot) {\r\n    let nodesCache: HMRNodes[] = Array.from(document.querySelectorAll(moduleSelector)).map((element: Node) => ({ nodeToReplace: element, nodeOrigin: element.cloneNode(true) }));\r\n\r\n    AutoSuggest.setup(moduleSelector);\r\n\r\n    module.hot.accept(() => {\r\n        new AutoSuggest.setup(moduleSelector);\r\n    });\r\n    module.hot.dispose(() => {\r\n        nodesCache.forEach(({ nodeToReplace, nodeOrigin }) => { nodeToReplace = nodeToReplace.parentElement.replaceChild(nodeOrigin.cloneNode(true), nodeToReplace) });\r\n    });\r\n} else {\r\n    AutoSuggest.setup(moduleSelector)\r\n};","//import { createElementFromString } from '../../helpers/DOMHelpers';\r\nimport { parseObjectByPath } from '../../helpers/helperFunctions';\r\n\r\nexport default class AutoSuggestMarkup {\r\n    private suggestionsWrapper: HTMLElement;\r\n    private clickListener: EventListener;\r\n    protected isAddressFinderInput: boolean;\r\n    protected options: AutoSuggestMarkupOptions;\r\n\r\n    constructor(suggestions: Array<any>, resultWrapper: HTMLElement, inputValue: string, dataPath: string, isAddressFinderInput: boolean, clickListener?: EventListener) {\r\n        this.options = this.getDefaultOptions();\r\n        this.suggestionsWrapper = resultWrapper;\r\n        this.clickListener = clickListener;\r\n        this.isAddressFinderInput = isAddressFinderInput;\r\n        this.createResultsMarkup(suggestions, inputValue, dataPath);\r\n    }\r\n\r\n    public createResultsMarkup(suggestionsArray: Array<any>, inputValue: string, dataPath: string) {\r\n        let res: string = `<ul class=\"${this.options.ListClass}\">`;\r\n        suggestionsArray.forEach((value, index) => {\r\n            res += `<li class=\"${this.options.ItemClass}\" data-index=\"${index}\" data-value='${JSON.stringify(value)}'>\r\n                ${this.isAddressFinderInput\r\n                    ? this.createAddressRow(value, inputValue)\r\n                    : parseObjectByPath(value, dataPath).replace(new RegExp(inputValue, \"i\"), \"<strong>$&</strong>\")\r\n                }\r\n                    </li>`;\r\n        });\r\n        res += '</ul>';\r\n        this.injectResultsInWrapper(res);\r\n    }\r\n\r\n    createAddressRow(values, inputValue) {\r\n        const addressField = Object.keys(values)\r\n            .map(key => values[key])\r\n            .filter(key => key)\r\n            .join(', ')\r\n            .replace(new RegExp(inputValue.trim(), \"i\"), \"<strong>$&</strong>\");\r\n\r\n        return `${addressField}`\r\n    }\r\n\r\n    private injectResultsInWrapper(suggestionsMarkup: string) {\r\n        this.suggestionsWrapper.innerHTML = suggestionsMarkup;\r\n        if (this.clickListener) {\r\n            this.initClickListener();\r\n        }\r\n    }\r\n\r\n    private initClickListener() {\r\n        this.suggestionsWrapper.addEventListener('click', (e) => this.clickListener(e));\r\n    }\r\n\r\n    public getDefaultOptions(): AutoSuggestMarkupOptions {\r\n        return {\r\n            ListClass: 'nx-autosuggest-list',\r\n            ItemClass: 'nx-autosuggest-item',\r\n        };\r\n    }\r\n\r\n}","import AutoSuggest from './AutoSuggest';\r\nexport default AutoSuggest;","//import { createElementFromString } from '../../helpers/DOMHelpers';\r\n\r\nexport default class AutoSuggestKeyboardNavigation {\r\n    protected options: AutoSuggestMarkupOptions;\r\n    private listItems: NodeListOf<HTMLElement>;\r\n    private nextItemToSelect: HTMLElement;\r\n    private currentlySelectedItem: HTMLElement;\r\n    private keyboardKeyCode: number;\r\n    private callbackFunction: Function;\r\n    private listWrapper: HTMLElement;\r\n\r\n    constructor(keyCode: number, items: NodeListOf<HTMLElement>, listWrapper: HTMLElement, fn?: Function) {\r\n        this.options = this.getDefaultOptions();\r\n        this.listItems = items;\r\n        this.keyboardKeyCode = keyCode;\r\n        this.listWrapper = listWrapper;\r\n        this.currentlySelectedItem = this.listWrapper.querySelector(`.${this.options.ItemClass}--selected`);\r\n        this.callbackFunction = fn;\r\n\r\n        this.handleKeyboardEntry();\r\n    }\r\n\r\n    public handleKeyboardEntry() {\r\n\r\n        if (this.keyboardKeyCode === 38) {\r\n            this.handleKeyUp();\r\n        } else if (this.keyboardKeyCode === 40) {\r\n            this.handleKeyDown();\r\n        } else if (this.keyboardKeyCode === 13) {\r\n            this.handleKeyEnter();\r\n        }\r\n    }\r\n\r\n    public handleKeyUp() {\r\n        const selectLastListElement: HTMLElement = this.listItems[this.listItems.length - 1],\r\n            autosuggestList = <HTMLElement>this.listWrapper.querySelector(`.${this.options.ListClass}`),\r\n            selectedItemIndex = Array.from(autosuggestList.children).indexOf(this.currentlySelectedItem);\r\n\r\n        let computedStyle = getComputedStyle(autosuggestList),\r\n            autosuggestListHeight = autosuggestList.clientHeight - 2 * (parseFloat(computedStyle.paddingTop)),\r\n            scrollTop: number;\r\n\r\n        if (this.currentlySelectedItem) {\r\n            this.nextItemToSelect = this.currentlySelectedItem.previousSibling as HTMLElement;\r\n            this.selectNextElement(this.nextItemToSelect, selectLastListElement);\r\n        } else {\r\n            this.saveCurrentlySelectedItem(selectLastListElement);\r\n        }\r\n\r\n        scrollTop = this.currentlySelectedItem.offsetTop - autosuggestListHeight + this.currentlySelectedItem.offsetHeight / 2;\r\n\r\n        if (selectedItemIndex == 1) {\r\n            autosuggestList.scrollTop = 0;\r\n        }\r\n\r\n        else if (this.currentlySelectedItem.offsetTop >= autosuggestListHeight) {\r\n            autosuggestList.scrollTop = scrollTop\r\n        }\r\n\r\n    }\r\n\r\n    public handleKeyDown() {\r\n        const selectFirstListElement: HTMLElement = this.listItems[0],\r\n            autosuggestList = <HTMLElement>this.listWrapper.querySelector(`.${this.options.ListClass}`),\r\n            selectedItemIndex = Array.from(autosuggestList.children).indexOf(this.currentlySelectedItem);\r\n\r\n        let computedStyle = getComputedStyle(autosuggestList),\r\n            autosuggestListHeight = autosuggestList.clientHeight - 2 * (parseFloat(computedStyle.paddingTop)),\r\n            scrollTop: number = 0;\r\n\r\n        if (this.currentlySelectedItem) {\r\n            this.nextItemToSelect = this.currentlySelectedItem.nextElementSibling as HTMLElement;\r\n            this.selectNextElement(this.nextItemToSelect, selectFirstListElement);\r\n        } else {\r\n            this.saveCurrentlySelectedItem(selectFirstListElement);\r\n        }\r\n\r\n        scrollTop = this.currentlySelectedItem.offsetTop - autosuggestListHeight + this.currentlySelectedItem.offsetHeight / 2;\r\n\r\n        if (this.currentlySelectedItem.offsetTop >= autosuggestListHeight && selectedItemIndex > 0) {\r\n            autosuggestList.scrollTop = scrollTop\r\n            return;\r\n        }\r\n\r\n        autosuggestList.scrollTop = 0;\r\n    }\r\n\r\n    public handleKeyEnter() {\r\n        if (this.callbackFunction) {\r\n            this.callbackFunction();\r\n        }\r\n    }\r\n\r\n    private saveCurrentlySelectedItem(element: HTMLElement) {\r\n        this.addSelectedClass(element);\r\n        this.currentlySelectedItem = element;\r\n    }\r\n\r\n    private selectNextElement(nextElementInList: HTMLElement, lastOrFirstElementInList: HTMLElement) {\r\n        this.removeSelectedClass(this.currentlySelectedItem);\r\n        if (this.nextItemToSelect) {\r\n            this.saveCurrentlySelectedItem(nextElementInList);\r\n        } else {\r\n            this.saveCurrentlySelectedItem(lastOrFirstElementInList);\r\n        }\r\n    }\r\n\r\n    private addSelectedClass(element: HTMLElement) {\r\n        element.classList.add(`${this.options.ItemClass}--selected`)\r\n    }\r\n\r\n    private removeSelectedClass(element: HTMLElement) {\r\n        element.classList.remove(`${this.options.ItemClass}--selected`)\r\n    }\r\n\r\n    public getDefaultOptions(): AutoSuggestMarkupOptions {\r\n        return {\r\n            ListClass: 'nx-autosuggest-list',\r\n            ItemClass: 'nx-autosuggest-item',\r\n        };\r\n    }\r\n\r\n}"],"names":["moduleSelector","AutoSuggest","setup","selector","Array","from","document","querySelectorAll","filter","node","dataset","moduleInitialized","forEach","element","constructor","options","this","Object","assign","getDefaultOptions","inputField","querySelector","InputFieldClass","resultWrapper","SuggestionResultsClass","clearButton","ClearButtonClass","minCharactersToTriggerSuggest","MinCharactersToTriggerSuggest","autoSubmitForm","SubmitOnClick","suggestionsRequestUrl","getAttribute","AjaxResultAddressParameter","isAddressFinderInput","closest","AddressFieldWrapper","culture","Culture","fieldMapping","FieldMapping","init","debouncedOnTyping","e","value","isInputValid","parentElement","onTyping","addEventListener","targetInput","currentTarget","clearInputData","removeResultWrapperActiveClass","clearSuggestionData","setTimeout","stopSpinner","resetInputField","confirmSelectedOnKeyEnter","selectedListItem","SuggestionItemClass","inputFieldValue","keyCode","classList","contains","preventDefault","bind","length","showSuggestionsWrapper","getSuggestions","add","startSpinner","url","res","fetch","credentials","suggestions","json","suggestionsRespObj","isClickListenerInitialized","PathToValueInObject","onSuggestedItemClick","console","error","target","tagName","submitFormAfterSuggestionClick","valueTarget","innerHTML","trim","replace","remove","visibleField","submit","AutoSuggestMarkup","inputValue","dataPath","clickListener","suggestionsWrapper","createResultsMarkup","suggestionsArray","ListClass","index","ItemClass","JSON","stringify","createAddressRow","RegExp","injectResultsInWrapper","values","keys","map","key","join","suggestionsMarkup","initClickListener","AutoSuggestKeyboardNavigation","items","listWrapper","fn","listItems","keyboardKeyCode","currentlySelectedItem","callbackFunction","handleKeyboardEntry","handleKeyUp","handleKeyDown","handleKeyEnter","selectLastListElement","autosuggestList","selectedItemIndex","children","indexOf","scrollTop","computedStyle","getComputedStyle","autosuggestListHeight","clientHeight","parseFloat","paddingTop","nextItemToSelect","previousSibling","selectNextElement","saveCurrentlySelectedItem","offsetTop","offsetHeight","selectFirstListElement","nextElementSibling","addSelectedClass","nextElementInList","lastOrFirstElementInList","removeSelectedClass"],"sourceRoot":""}