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style: setTargetForExternalLinks polish #810

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Merged
wesleyboar merged 1 commit into from
Mar 5, 2024
Merged

style: setTargetForExternalLinks polish #810

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36 changes: 16 additions & 20 deletions taccsite_cms/static/site_cms/js/modules/setTargetForExternalLinks.js
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Original file line number Diff line number Diff line change
Expand Up @@ -9,31 +9,27 @@ const SHOULD_DEBUG = window.DEBUG;
*/
export default function findLinksAndSetTargets() {
const links = document.getElementsByTagName('a');
const baseDocumentHost = document.location.host;
const baseDocumentHostWithSubdomain= `www.${baseDocumentHost}`;
const baseDocHost = document.location.host;
const baseDocHostWithSubdomain= `www.${baseDocHost}`;

[ ...links ].forEach( function setTarget(link) {
if ( ! link.href) {
return false;
}

const isMailto = (link.href.indexOf('mailto:') === 0);
if ( ! link.href) {
return false;
}

const isInternalLink = link.host === baseDocumentHost || link.host === baseDocumentHostWithSubdomain
const isMailto = ( link.href.indexOf('mailto:') === 0 );
const isSameHost = link.host === baseDocHost || link.host === baseDocHostWithSubdomain

if (!isInternalLink || isMailto ) {
if (link.target !== '_blank') {
link.target = '_blank';
if (SHOULD_DEBUG) {
console.debug(`Link ${link.href} now opens in new tab`);
}
}
if (link.target === '_blank') {
link.setAttribute('aria-description', 'Opens in new window.');
}
if (typeof setTargetCallback === 'function') {
setTargetCallback( link );
if ( ! isSameHost || isMailto ) {
if ( link.target !== '_blank') {
link.target = '_blank';
if (SHOULD_DEBUG) {
console.debug(`Link ${link.href} now opens in new tab`);
}
}
if ( link.target === '_blank') {
link.setAttribute('aria-description', 'Opens in new window.');
}
}
});
}