Load all collapsed GitHub comments

unroll-github-comments-bookmarklet.js

javascript:(function() {
/*
To use this bookmarklet, create a new bookmark in your browser and paste
the entire contents of this file into the URL address box.
*/

let emptyMillis = 0;
const delayMillis = 250;
const interval = setInterval(() => {
    const elems = document.querySelectorAll('button[data-testid="issue-timeline-load-more-load-top"], button[data-testid="issue-timeline-load-more-load-bottom"]');
    if (elems.length === 0) {
        emptyMillis += delayMillis;
    } else {
        emptyMillis = 0;
        elems[0].scrollIntoView({ behavior: 'smooth' }); /* This helps us see progress. 'instant' resulted in forward and backward jumps, which was weird. */
    }
    elems.forEach(e => e.click());
    if (emptyMillis > 5000) {
        clearInterval(interval);
    }
}, delayMillis);


})()