git ssb

1
var u = require('../util')
2
3
function round (n, p) {
4
  return Math.round(n * p) / p
5
}
6
7
function percent (n) {
8
  return (round(n, 1000)*100).toString().substring(0, 4)+'%'
9
}
10
11
function rate (prog) {
12
  if(prog.target == prog.current) return 1
13
  return (prog.current - prog.start) / (prog.target - prog.start)
14
}
15
16
module.exports = function (sbot) {
17
  return function () {
18
    return function (cb) {
19
      sbot.progress(function (err, prog) {
20
        var s = '', r = 1
21
        for(var k in prog)
22
          if(prog[k].current <= prog[k].target) {
23
            var _r = rate(prog[k])
24
            r = Math.min(r, _r)
25
            s += (s ? ', ' : '') + k +': ' + percent(r)
26
          }
27
        cb(null, ['progress', {value: r, max: 1, title: s}, 
28
          u.cacheTag('/progress', 'prog', Date.now() + 1000)
29
        ])
30
      })
31
    }
32
  }
33
}
34
35
36