human-duration 

human-duration formats a duration as a human-readable duration, like 2d 6h. There are other utilities similar to this, but this one aims to be compact (standing at 600 bytes), entirely configurable, and usable with internationalization.

$3

``
npm install --save human-duration
`

$3

See the test cases for quick usage examples.

`js
const duration = require('human-duration')

duration.fmt(second * 1.2) // => '1s'
duration.fmt(second * 90) // => '1m 30s'
duration.fmt(minute 70 + second 13) // => '1h 10m 13s'
duration.fmt(hour 30 + minute 70 + second * 13) // => '1d 7h 10m 13s'

duration.fmt(hour * 30).segments(2) // => '1d 7h'
duration.fmt(hour * 30).separator(':') // => '1d:7h:0m:0s'
duration.fmt(hour * 30).grading([duration.minutes, duration.hour]) // => '0m 30h'
duration.fmt(1040)
.grading([
{ unit: '% seconds', milliseconds: 1000 },
{ unit: x => x === 1 ? 'a jiffy' : ${x} jiffies}, milliseconds: 5 }
])
.separator(' and ') // => '1s and 8 jiffies'
``