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permalinks.js
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permalinks.js
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const utils = require( './utils.js' );
function init( $pageContainer ) {
$pageContainer.find( '.ext-discussiontools-init-timestamplink' ).on( 'click', ( e ) => {
if ( !utils.isUnmodifiedLeftClick( e ) ) {
// Only handle unmodified left clicks
return;
}
// Try to percent-decode the URL, so that non-Latin characters don't look so ugly (T357021)
// Use currentTarget rather than target to avoid conflicts with userscripts that do their
// own timestamp-wrapping. (T368701)
let link = e.currentTarget.href;
try {
// decodeURI() may throw
const decodedLink = decodeURI( link );
// Check that the decoded URL is parsed to the same canonical URL
// new URL() may throw
if ( new URL( decodedLink ).toString() === link ) {
link = decodedLink;
}
} catch ( err ) {}
copyLink( link );
} ).attr( 'data-event-name', 'discussiontools.permalink-copied' );
}
function copyLink( link ) {
const $win = $( window );
const scrollTop = $win.scrollTop();
const $tmpInput = $( '<input>' )
.val( link )
.addClass( 'noime' )
.css( {
position: 'fixed',
top: 0
} )
.appendTo( 'body' )
.trigger( 'focus' );
$tmpInput[ 0 ].setSelectionRange( 0, link.length );
let copied;
try {
copied = document.execCommand( 'copy' );
} catch ( err ) {
copied = false;
}
if ( copied ) {
mw.notify( mw.msg( 'discussiontools-permalink-comment-copied' ) );
}
$tmpInput.remove();
// Restore scroll position, can be changed by setSelectionRange, or hash navigation
function afterNextScroll() {
// On desktop we can restore scroll immediately after the scroll
// event, preventing a scroll flicker.
$win.scrollTop( scrollTop );
// On mobile, we need to wait another execution cycle (setTimeout)
// before the scroll is rendered (and not requestAnimationFrame).
setTimeout( () => {
$win.scrollTop( scrollTop );
} );
}
// Restore scroll position when the scroll event fires.
// setTimeout does't reliably wait long enough for the native
// scroll to happen.
$win.one( 'scroll', afterNextScroll );
// If we happened to be in the exact correct position, 'scroll' won't fire,
// so clear the listener after a short delay
setTimeout( () => {
$win.off( 'scroll', afterNextScroll );
}, 1000 );
}
module.exports = {
init: init
};

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Expires
Oct 3 2026, 01:50 (4 w, 4 d ago)
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e7/8c/8a585a0f3057f1163816d7fcdb5c
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permalinks.js (2 KB)

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