const findLastIndex = (array, predicate) => { let l = array.length; while (l--) { if (predicate(array[l], l, array)) { return l; } } return -1; };
Preview:
downloadDownload PNG
downloadDownload JPEG
downloadDownload SVG
Tip: You can change the style, width & colours of the snippet with the inspect tool before clicking Download!
Click to optimize width for Twitter