+ return url
+}
+
+function timeToInt (time: number | string) {
+ if (!time) return 0
+ if (typeof time === 'number') return time
+
+ const reg = /^((\d+)h)?((\d+)m)?((\d+)s?)?$/
+ const matches = time.match(reg)
+
+ if (!matches) return 0
+
+ const hours = parseInt(matches[2] || '0', 10)
+ const minutes = parseInt(matches[4] || '0', 10)
+ const seconds = parseInt(matches[6] || '0', 10)
+
+ return hours * 3600 + minutes * 60 + seconds
+}
+
+function secondsToTime (seconds: number) {
+ let time = ''
+
+ let hours = Math.floor(seconds / 3600)
+ if (hours >= 1) time = hours + 'h'
+
+ seconds %= 3600
+ let minutes = Math.floor(seconds / 60)
+ if (minutes >= 1) time += minutes + 'm'
+
+ seconds %= 60
+ if (seconds >= 1) time += seconds + 's'
+
+ return time