diff options
Diffstat (limited to 'crocoite/data')
| -rw-r--r-- | crocoite/data/click.js | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/crocoite/data/click.js b/crocoite/data/click.js index 7013487..03e9f37 100644 --- a/crocoite/data/click.js +++ b/crocoite/data/click.js @@ -9,6 +9,8 @@ const selectorFlag = Object.freeze ({ none: 0, multi: 1, /* click item multiple times */ }); +const defaultClickThrottle = 50; /* in ms */ +const discoverInterval = 1000; /* 1 second */ const sites = Object.freeze ([ { hostname: /^www\.facebook\.com$/i, @@ -34,6 +36,13 @@ const sites = Object.freeze ([ /* load more comments */ {s: 'a.load-more__button', flags: selectorFlag.multi}, ], + }, { + hostname: /^(www|np)\.reddit\.com$/i, + selector: [ + /* show more comments, reddit’s javascript ignores events if too + * frequent */ + {s: 'span.morecomments a', flags: selectorFlag.none, throttle: 500}, + ], } ]); @@ -56,12 +65,22 @@ function makeClickEvent () { /* throttle clicking */ let queue = []; +let clickTimeout = null; function click () { - let o = queue.shift (); - if (o !== undefined) { + if (queue.length > 0) { + const item = queue.shift (); + const o = item.o; + const selector = item.selector; o.dispatchEvent (makeClickEvent ()); + + if (queue.length > 0) { + const nextTimeout = 'throttle' in selector ? + selector.throttle : defaultClickThrottle; + clickTimeout = window.setTimeout (click, nextTimeout); + } else { + clickTimeout = null; + } } - return queue.length > 0; } /* Element is visible if itself and all of its parents are @@ -93,19 +112,20 @@ function discover () { let obj = document.querySelectorAll (s.s); for (let o of obj) { if (!have.has (o) && isClickable (o)) { - queue.push (o); + queue.push ({o: o, selector: s}); if (!(s.flags & selectorFlag.multi)) { have.add (o); } } } } - if (queue.length > 0) { - window.setInterval (click, 50); + if (queue.length > 0 && clickTimeout === null) { + /* start clicking immediately */ + clickTimeout = window.setTimeout (click, 0); } return true; } /* XXX: can we use a mutation observer instead? */ -window.setInterval (discover, 1000); +window.setInterval (discover, discoverInterval); }()); |