const parentURL = '{{ absURL "" }}';
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const doc = document.documentElement;
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const toggleId = 'toggle';
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const showId = 'show';
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const menu = 'menu';
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function isObj(obj) {
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return (obj && typeof obj === 'object' && obj !== null) ? true : false;
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}
|
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function createEl(element = 'div') {
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return document.createElement(element);
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}
|
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function emptyEl(el) {
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while(el.firstChild)
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el.removeChild(el.firstChild);
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}
|
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function elem(selector, parent = document){
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let elem = isObj(parent) ? parent.querySelector(selector) : false;
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return elem ? elem : false;
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}
|
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function elems(selector, parent = document) {
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let elems = isObj(parent) ?parent.querySelectorAll(selector) : [];
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return elems.length ? elems : false;
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}
|
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function pushClass(el, targetClass) {
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if (isObj(el) && targetClass) {
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let elClass = el.classList;
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elClass.contains(targetClass) ? false : elClass.add(targetClass);
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}
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}
|
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function deleteClass(el, targetClass) {
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if (isObj(el) && targetClass) {
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let elClass = el.classList;
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elClass.contains(targetClass) ? elClass.remove(targetClass) : false;
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}
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}
|
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function modifyClass(el, targetClass) {
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if (isObj(el) && targetClass) {
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const elClass = el.classList;
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elClass.contains(targetClass) ? elClass.remove(targetClass) : elClass.add(targetClass);
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}
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}
|
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function containsClass(el, targetClass) {
|
if (isObj(el) && targetClass && el !== document ) {
|
return el.classList.contains(targetClass) ? true : false;
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}
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}
|
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function isChild(node, parentClass) {
|
let objectsAreValid = isObj(node) && parentClass && typeof parentClass == 'string';
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return (objectsAreValid && node.closest(parentClass)) ? true : false;
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}
|
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function elemAttribute(elem, attr, value = null) {
|
if (value) {
|
elem.setAttribute(attr, value);
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} else {
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value = elem.getAttribute(attr);
|
return value ? value : false;
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}
|
}
|
|
function deleteChars(str, subs) {
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let newStr = str;
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if (Array.isArray(subs)) {
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for (let i = 0; i < subs.length; i++) {
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newStr = newStr.replace(subs[i], '');
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}
|
} else {
|
newStr = newStr.replace(subs, '');
|
}
|
return newStr;
|
}
|
|
function isBlank(str) {
|
return (!str || str.trim().length === 0);
|
}
|
|
function isMatch(element, selectors) {
|
if(isObj(element)) {
|
if(selectors.isArray) {
|
let matching = selectors.map(function(selector){
|
return element.matches(selector)
|
})
|
return matching.includes(true);
|
}
|
return element.matches(selectors)
|
}
|
}
|
|
function closestInt(goal, collection) {
|
const closest = collection.reduce(function(prev, curr) {
|
return (Math.abs(curr - goal) < Math.abs(prev - goal) ? curr : prev);
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});
|
return closest;
|
}
|
|
function hasClasses(el) {
|
if(isObj(el)) {
|
const classes = el.classList;
|
return classes.length
|
}
|
}
|
|
function wrapEl(el, wrapper) {
|
el.parentNode.insertBefore(wrapper, el);
|
wrapper.appendChild(el);
|
}
|
|
function wrapText(text, context, wrapper = 'mark') {
|
let open = `<${wrapper}>`;
|
let close = `</${wrapper}>`;
|
function wrap(context) {
|
let c = context.innerHTML;
|
let index = c.indexOf(text);
|
if (index >= 0) {
|
let stop = index + text.length;
|
let s = c.substring(index,stop);
|
let before = c.substring(0,index);
|
let after = c.substring(stop);
|
c = `${before}${open}${s}${close}${after}`;
|
context.innerHTML = c;
|
}
|
}
|
|
const contents = ["h1", "h2", "h3", "h4", "h5", "h6", "p", "code", "td", "pre"];
|
|
contents.forEach(function(c){
|
const cs = elems(c, context);
|
if(cs.length) {
|
cs.forEach(function(cx){
|
if(cx.children.length >= 1) {
|
wrap(cx);
|
Array.from(cx.children).forEach(function(child){
|
wrap(child);
|
})
|
} else {
|
wrap(cx);
|
}
|
// sanitize urls and ids
|
});
|
}
|
});
|
|
const hyperLinks = elems('a');
|
if(hyperLinks) {
|
hyperLinks.forEach(function(link){
|
const href = link.href.replaceAll(encodeURI(open), "").replaceAll(encodeURI(close), "");
|
link.href = href;
|
});
|
}
|
}
|
