"use strict";var e,o,t=require("moment-timezone"),n=require("moment");!function(e){e.UndefinedOrNull="Epoch Is Undefined Or Null",e.NotANumber="Epoch Is Not A Number Or Cannot Be Parsed As A Number",e.OutOfRange="Epoch Is Out Of The Valid Range",e.EpochUnit="Invalid Epoch Unit",e.Empty="Epoch Is Empty",e.DateError="Invalid Date Format Or Value",e.TimezoneError="Unknown Timezone"}(e||(e={}));class r extends Error{constructor(e){super(e),this.name="EpochValidationError"}}!function(e){e.SECONDS="seconds",e.MILLI_SECONDS="milliseconds",e.MICRO_SECONDS="microseconds",e.NANO_SECONDS="nanoseconds"}(o||(o={}));const i={SECONDS:1e10,MILLI_SECONDS:1e13,MICRO_SECONDS:1e16,NANO_SECONDS:1e19};function s(t){const n=function(o){if(null==o)throw new r(e.UndefinedOrNull);if("string"==typeof o){if(0===o.toString().length)throw new r(e.Empty);if(isNaN(Number(o)))throw new r(e.NotANumber);o=Number(o)}else if("number"!=typeof o)throw new r(e.NotANumber);if(!Number.isInteger(o)){const e=o.toString().split(".")[1].length;o=Math.round(o*Math.pow(10,e))}return o}(t),s=Math.abs(n);let a,c;if(s<i.SECONDS)a=1e3*n,c=o.SECONDS;else if(s<i.MILLI_SECONDS)a=n,c=o.MILLI_SECONDS;else if(s<i.MICRO_SECONDS)a=Math.floor(n/1e3),c=o.MICRO_SECONDS;else{if(!(s<i.NANO_SECONDS))throw new r(e.EpochUnit);a=Math.floor(n/1e6),c=o.NANO_SECONDS}return{epochUnit:c,epochInMilliseconds:a}}exports.convertDateToEpoch=function(o,i=t.tz.guess()){!function(o){if(!n(o).isValid())throw new r(e.DateError)}(o),function(o){if(!t.tz.names().includes(o))throw new r(e.TimezoneError)}(i);const s=t(o);return{epochInSeconds:s.unix(),epochInMilliseconds:s.valueOf(),dateTimeInGMT:s.tz("Etc/GMT").format("YYYY-MM-DD HH:mm:ss"),dateTime:s.tz(i).format("YYYY-MM-DD HH:mm:ss"),timezone:i}},exports.convertEpoch=function(e,o="YYYY-MM-DD HH:mm:ss.SSSSSS"){const{epochInMilliseconds:n,epochUnit:r}=s(e),i=t(n),a=t.tz.guess();return{timezone:a,dateTime:i.tz(a).format(o),dateTimeInGMT:i.tz("Etc/GMT").format(o),epochUnit:r,epoch:e,relative:function(e){const o=Date.now()-e,t=Math.abs(o)/1e3,n=t/60,r=n/60,i=r/24,s=i/30,a=i/365,c=o<0?" from now":" ago";if(t<=60)return`${Math.floor(t)} seconds${c}`;if(n<=60)return`${Math.floor(n)} minutes${c}`;if(r<=24)return`${Math.floor(r)} hours ${Math.floor(n%60)} minutes${c}`;if(i<=30)return`${Math.floor(i)} days ${Math.floor(r%24)} hours${c}`;if(s<=12)return`${Math.floor(s)} months ${Math.floor(i%30)} days${c}`;return`${Math.floor(a)} years ${Math.floor(i%365/30)} months${c}`}(n)}};
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