https://www.k3n.de/_assets/672bf482858459a3a301bf51a524c464/Js/hw_…=2ed275f25c3a976149e9cf6660bd42961f357460

1/**
2 * moved into hwlib to use it in modules that load dynamic content (map popups, ...)
3 * @param phonenumberLinks
4 */
5export function convertToTelLink(phonenumberLinks) {
6    if (!(phonenumberLinks && phonenumberLinks.length > 0)) {
7        return;
8    }
9
10    phonenumberLinks.forEach(phoneNumberSpan => {
11		const phoneNumber = phoneNumberSpan.innerText ? phoneNumberSpan.innerText : phoneNumberSpan.textContent;
12
13        // Remove everything except numbers and +
14        let cleanedNumber = phoneNumber.replace(/[^0-9+]/g, '');
15
16        // Replace starting 0 with +49
17        if (cleanedNumber.startsWith('0')) {
18            cleanedNumber = `+49${cleanedNumber.substring(1)}`;
19        }
20
21        if (phoneNumberSpan) {
22
23            // Get the parent element of the span
24            const parentElement = phoneNumberSpan.parentNode;
25
26            // Create a new anchor element
27            const anchorElement = document.createElement('a');
28
29            // Copy attributes and content from the span to the anchor
30            // This can be expanded to include specific attributes if necessary
31            anchorElement.innerHTML = parentElement.innerHTML;
32            anchorElement.className = parentElement.className;
33            anchorElement.classList.add('hw_link');
34            anchorElement.querySelector('.hw_icon_text')?.classList.add('hw_link__text');
35
36            // Find the first occurrence of a number or + in the span's text
37            const firstNumberMatch = phoneNumberSpan.textContent.match(/[+\d]/);
38            const phoneNumber = firstNumberMatch ? phoneNumberSpan.textContent.substring(firstNumberMatch.index) : '';
39
40            // Set href or other attributes for the anchor here
41            anchorElement.href = `tel:${cleanedNumber}`;
42            anchorElement.title = `Die Telefonnummer ${phoneNumber} anrufen`;
43
44            // Replace the span with the anchor in the DOM
45            parentElement.parentNode.replaceChild(anchorElement, parentElement);
46        }
47    });
48}
49
50/**
51 * Decoding helper function
52 * @param {number} charCode
53 * @param {number} start
54 * @param {number} end
55 * @param {number} offset
56 * @return {string}
57 */
58function decryptCharcode(charCode, start, end, offset) {
59
60    charCode = charCode + offset;
61
62    if (offset > 0 && charCode > end) {
63        charCode = start + (charCode - end - 1);
64    } else if (offset < 0 && charCode < start) {
65        charCode = end - (start - charCode - 1);
66    }
67
68    return String.fromCharCode(charCode);
69}
70
71/**
72 * Decodes string
73 * @param {string} value
74 * @param {number} offset
75 * @return {string}
76 */
77export function decryptString(value, offset) {
78
79    let result = '';
80
81    for (let i = 0; i < value.length; i++) {
82
83        let charCode = value.charCodeAt(i);
84
85        if (charCode >= 0x2B && charCode <= 0x3A) {
86            result += decryptCharcode(charCode, 0x2B, 0x3A, offset);	/* 0-9 . , - + / : */
87        } else if (charCode >

87= 0x40 && charCode <= 0x5A) {
88            result += decryptCharcode(charCode, 0x40, 0x5A, offset);	/* A-Z @ */
89        } else if (charCode >= 0x61 && charCode <= 0x7A) {
90            result += decryptCharcode(charCode, 0x61, 0x7A, offset);	/* a-z */
91        } else {
92            result += value.charAt(i);
93        }
94    }
95
96    return result;
97}
98
99/**
100 * Debounce a function
101 * @param func
102 * @param wait
103 * @returns {(function(...[*]): void)|*}
104 */
105export function debounce(func, wait = 300) {
106    let timeout;
107
108    return function (...args) {
109        const later = () => {
110            clearTimeout(timeout);
111            func(...args);
112        };
113
114        clearTimeout(timeout);
115        timeout = setTimeout(later, wait);
116    };
117}