|                                                                                                                                  |  | import * as C from '../../constant';export default (function (o, c, d) {  o = o || {};  var proto = c.prototype;  var relObj = {    future: 'in %s',    past: '%s ago',    s: 'a few seconds',    m: 'a minute',    mm: '%d minutes',    h: 'an hour',    hh: '%d hours',    d: 'a day',    dd: '%d days',    M: 'a month',    MM: '%d months',    y: 'a year',    yy: '%d years'  };  d.en.relativeTime = relObj;
  proto.fromToBase = function (input, withoutSuffix, instance, isFrom, postFormat) {    var loc = instance.$locale().relativeTime || relObj;    var T = o.thresholds || [{      l: 's',      r: 44,      d: C.S    }, {      l: 'm',      r: 89    }, {      l: 'mm',      r: 44,      d: C.MIN    }, {      l: 'h',      r: 89    }, {      l: 'hh',      r: 21,      d: C.H    }, {      l: 'd',      r: 35    }, {      l: 'dd',      r: 25,      d: C.D    }, {      l: 'M',      r: 45    }, {      l: 'MM',      r: 10,      d: C.M    }, {      l: 'y',      r: 17    }, {      l: 'yy',      d: C.Y    }];    var Tl = T.length;    var result;    var out;    var isFuture;
    for (var i = 0; i < Tl; i += 1) {      var t = T[i];
      if (t.d) {        result = isFrom ? d(input).diff(instance, t.d, true) : instance.diff(input, t.d, true);      }
      var abs = (o.rounding || Math.round)(Math.abs(result));      isFuture = result > 0;
      if (abs <= t.r || !t.r) {        if (abs <= 1 && i > 0) t = T[i - 1]; // 1 minutes -> a minute, 0 seconds -> 0 second
        var format = loc[t.l];
        if (postFormat) {          abs = postFormat("" + abs);        }
        if (typeof format === 'string') {          out = format.replace('%d', abs);        } else {          out = format(abs, withoutSuffix, t.l, isFuture);        }
        break;      }    }
    if (withoutSuffix) return out;    var pastOrFuture = isFuture ? loc.future : loc.past;
    if (typeof pastOrFuture === 'function') {      return pastOrFuture(out);    }
    return pastOrFuture.replace('%s', out);  };
  function fromTo(input, withoutSuffix, instance, isFrom) {    return proto.fromToBase(input, withoutSuffix, instance, isFrom);  }
  proto.to = function (input, withoutSuffix) {    return fromTo(input, withoutSuffix, this, true);  };
  proto.from = function (input, withoutSuffix) {    return fromTo(input, withoutSuffix, this);  };
  var makeNow = function makeNow(thisDay) {    return thisDay.$u ? d.utc() : d();  };
  proto.toNow = function (withoutSuffix) {    return this.to(makeNow(this), withoutSuffix);  };
  proto.fromNow = function (withoutSuffix) {    return this.from(makeNow(this), withoutSuffix);  };});
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