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const TEXT_NODE = 3;
const isTextNode = ({ nodeType }) => nodeType === TEXT_NODE;
const isBlank = (str) => !str || /^\s*$/.test(str);
const isMatch = (s1, s2) => !isBlank(s1) && s1.trim() === s2.trim();
const createSpan = (content, classList) => {
const span = document.createElement('span');
span.innerText = content;
span.classList = classList || '';
return span;
};
const wrapSpacesWithSpans = (text) =>
text.replace(/ /g, createSpan(' ').outerHTML).replace(/\t/g, createSpan(' ').outerHTML);
const wrapTextWithSpan = (el, text, classList) => {
if (isTextNode(el) && isMatch(el.textContent, text)) {
const newEl = createSpan(text.trim(), classList);
el.replaceWith(newEl);
}
};
const wrapNodes = (text, classList) => {
const wrapper = createSpan();
// eslint-disable-next-line no-unsanitized/property
wrapper.innerHTML = wrapSpacesWithSpans(text);
wrapper.childNodes.forEach((el) => wrapTextWithSpan(el, text, classList));
return wrapper.childNodes;
};
export { wrapNodes, isTextNode };
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