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/**
* Function that replaces the open attribute for the <details> element.
*
* @param {String} descriptionHtml - The html string passed back from the server as a result of polling
* @param {Array} details - All detail nodes inside of the issue description.
*/
const updateDescription = (descriptionHtml = '', details) => {
let detailNodes = details;
if (!details.length) {
detailNodes = [];
}
const placeholder = document.createElement('div');
// eslint-disable-next-line no-unsanitized/property
placeholder.innerHTML = descriptionHtml;
const newDetails = placeholder.getElementsByTagName('details');
if (newDetails.length !== detailNodes.length) {
return descriptionHtml;
}
Array.from(newDetails).forEach((el, i) => {
/*
* <details> has an open attribute that can have a value, "", "true", "false"
* and will show the dropdown, which is why we are setting the attribute
* explicitly to true.
*/
if (detailNodes[i].open) el.setAttribute('open', true);
});
return placeholder.innerHTML;
};
export default updateDescription;
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