113 function fmtShort(ms) {  argument
114   var msAbs = Math.abs(ms);
116     return Math.round(ms / d) + 'd';
119     return Math.round(ms / h) + 'h';
122     return Math.round(ms / m) + 'm';
125     return Math.round(ms / s) + 's';
127   return ms + 'ms';
138 function fmtLong(ms) {  argument
139   var msAbs = Math.abs(ms);
141     return plural(ms, msAbs, d, 'day');
144     return plural(ms, msAbs, h, 'hour');
147     return plural(ms, msAbs, m, 'minute');
150     return plural(ms, msAbs, s, 'second');
152   return ms + ' ms';
159 function plural(ms, msAbs, n, name) {  argument
161   return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');