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calculate # of ms/seconds/minutes/hours/days in the past · GitHub
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calculate # of ms/seconds/minutes/hours/days in the past
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function (
a , // a Date object
b , // placeholder
c // placeholder
) {
for ( // whittle the date down to biggest unit
b = [ // an array containing the
1e3 , // ms in a second,
60 , // seconds in a minute,
60 , // minutes in an hour, and
24 // hours in a day.
] ,
a = new Date - a , // get ms since date passed.
c = 0 ; // initialize the cursor.
a > 2 * b [ c ] ; // while the 2 x time left exceeds the current unit,
a /= b [ c ++ ] // divide the time by the unit and increment.
) ; // (note: the 2* above ensures the units are plural!)
return ~ ~ a + // the rounded remaining unit +
" " + // a space + the unit name, which we get by
"m0second0minute0hour0day" // taking a 0-delimited string of names
. split ( 0 ) // splitting it by 0, and
[ c ] + // taking the final cursor, +
"s ago" // the plural and "ago"
}
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function ( a , b , c ) { for ( b = [ 1e3 , 60 , 60 , 24 ] , a = new Date - a , c = 0 ; a > 2 * b [ c ] ; a /= b [ c ++ ] ) ; return ~ ~ a + " " + "m0second0minute0hour0day" . split ( 0 ) [ c ] + "s ago" }
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 Jed Schmidt <https://jed.is>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.
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{
"name" : " timeAgo" ,
"keywords" : [" time" , " chronological" , " ago" ]
}
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Very well done! One question though... is it supposed to show 60 seconds ago instead of 1 minute ago?