https://armosbooks.gr/wp-content/plugins/remove-uppercase-accents/js/remove-uppercase-accents.js?ver=7.1.1

1/*
2 * Remove Uppercase Accents for Wordpress
3 */
4(function () {
5	'use strict';
6
7	window.addEventListener('DOMContentLoaded', function () {
8		removeUppercaseAccents();
9	});
10
11	ajaxLoaded(removeUppercaseAccents);
12
13	// Remove the uppercase accents.
14	function removeUppercaseAccents() {
15		const accents = rua.accents;
16		for (const entry of getSelectorsList()) {
17			let text = (entry.tagName && entry.tagName.toLowerCase() === 'input') ? entry.value : entry.innerHTML;
18			accents.forEach(function (item) {
19				const reg = new RegExp(item.original, 'g');
20				text = text.replace(reg, item.convert);
21			});
22			entry.innerHTML = text;
23		}
24	}
25
26	// Get the selectors' list.
27	function getSelectorsList() {
28		const cssProp = 'text-transform';
29		const cssValue = 'uppercase';
30		const manuallySetSelectors = rua.selectors;
31		const action = rua.selAction;
32		let selectors = findUppercaseSelectors();
33
34		if ('exclude' === action && false === manuallySetSelectors.isEmpty()) {
35			selectors = withoutExcludedSelectors(manuallySetSelectors);
36		} else if (false === manuallySetSelectors.isEmpty()) {
37			selectors = manuallySetSelectors;
38		}
39
40		const selectorsArr = document.querySelectorAll(selectors);
41		const l = selectorsArr.length;
42
43		let i, results = [];
44		for (i = 0; i < l; i++) {
45			// Test whether the element is really text-transform:uppercase;
46			if (window.getComputedStyle(selectorsArr[i], null).getPropertyValue(cssProp) === cssValue) {
47				results.push(selectorsArr[i]);
48			}
49		}
50		return results;
51	}
52
53	// Exclude specific selectors
54	function withoutExcludedSelectors(manuallySet) {
55		const excludesArr = manuallySet.split(',');
56		let withoutExcludes = findUppercaseSelectors().split(',').map(function (item) {
57			return item.trim();
58		});
59		for (const selector of excludesArr) {
60			const trimmed = selector.trim();
61			if (withoutExcludes.includes(trimmed)) {
62				withoutExcludes = withoutExcludes.filter(function (e) {
63					return e !== trimmed;
64				});
65			}
66		}
67		return withoutExcludes.join(',');
68	}
69
70	// Find all CSS selectors that use text-transform:uppercase.
71	function findUppercaseSelectors() {
72		const loc = new URL(window.location, location);
73		let variations = ['[style*="text-transform:uppercase"],[style*="text-transform: uppercase"]'];
74		const searchFor = /\btext-transform:\s*uppercase;/;
75		const styles = document.styleSheets;
76		let i, j, l, rules, rule;
77
78		for (i = 0; i < styles.length; i++) {
79			const url = new URL(styles[i].href, location);
80			if (url.origin === loc.origin) {
81				rules = styles[i].cssRules;
82				l = rules.length;
83				for (j = 0; j < l; j++) {
84					rule = rules[j];
85					if (searchFor.test(rule.cssText)) {
86						variations.push(rule.selectorText);
87					}
88				}
89			}
90		}
91		let selectors = variations.filter(function (el) { // Clear empty and undefined.
92			return el != null;
93		});
94		return selectors.join(',');
95	}
96
97	// Detect when all ajax calls are finished.
98	function ajaxLoaded(callback) {
99		const send = XMLHttpRequest.prototype.send
100		XMLHttpRequest.prototype.send = function () {
101			this.addEventListener('load', function () {
102				callback();
103			})
104			return send.apply(this, arguments);
105		}
106	}
107
108	// Test if a string is empty or contain only blank space.
109	String.prototype.isEmpty = function () {
110		return (this.length === 0 || !this.trim());
111	};
112})();