Prepares a Status Update from Selected PR in Github

bookmarklet-github-pr-status.js

javascript: void((function(d) {
    function collectionHas(a, b) { //helper function (see below)
        for(var i = 0, len = a.length; i < len; i ++) {
            if(a[i] == b) return true;
        }
        return false;
    }

    function findParentBySelector(elm, selector) {
        var all = document.querySelectorAll(selector);
        var cur = elm.parentNode;
        while(cur && !collectionHas(all, cur)) { //keep going up until you find a match
            cur = cur.parentNode; //go up
        }
        return cur; //will return null if not found
    }

    function copyToClipboard(str) {
        const el = document.createElement('textarea');
        el.value = str;
        el.setAttribute('readonly', '');
        el.style.position = 'absolute';
        el.style.left = '-9999px';
        document.body.appendChild(el);
        const selected = document.getSelection().rangeCount > 0 ? document.getSelection().getRangeAt(0) : false;
        el.select();
        document.execCommand('copy');
        document.body.removeChild(el);
        if (selected) {
            document.getSelection().removeAllRanges();
            document.getSelection().addRange(selected);
        }
    };

    d.querySelectorAll('.js-issue-row label input[type="checkbox"]')
    var allPRs = "";
    d.querySelectorAll('.js-issue-row label input:checked').forEach(function(x) {
        var parent = findParentBySelector(x, '.js-issue-row');

        var link = 'https://github.com/' + parent.querySelector('a.h4').getAttribute('href');
        console.log('link', link);

        var pr = parent.querySelector('a.h4').textContent;
        console.log('pr', pr);

        var singlePR = '*' + pr + '*' + "\n" + link + "\n> " + "\n\n";
        allPRs += singlePR;
    });
    copyToClipboard(allPRs);
})(document));