| // ch09-01-time-ago.js | |
| angular.module('filterApp', []) | |
| .filter('timeAgo', [function () { | |
| var _m = 1000 * 60, | |
| _h = _m * 60, | |
| _d = _h * 24, | |
| _mon = _d * 30; | |
| return function (ts, ignoreSecs) { | |
| var showSecs = !ignoreSecs, | |
| now = new Date().getTime(), | |
| diff = now - ts; | |
| if (diff < _m && showSecs) { | |
| return 'seconds ago'; | |
| } else if (diff < _h) { | |
| return 'minutes ago'; | |
| } else if (diff < _d) { | |
| return 'hours ago'; | |
| } else if (diff < _mon) { | |
| return 'days ago'; | |
| } else { | |
| return 'months ago'; | |
| } | |
| } | |
| }]); |