mm-cal-js/dist/index.umd.js

Myanmar calendar calculation library

!function(o,a){"object"==typeof exports&&"undefined"!=typeof module?a(exports):"function"==typeof define&&define.amd?define(["exports"],a):a((o||self).mmCalJs={})}(this,function(o){var a,r=365.2587564814815,t=29.53058794607172,n=1954168.050623,e=2361222,f=function(o){var a=Math.round(o),t=Math.floor((a-.5-n)/r),e=u(t),f=a-e.tagu1+1,l=Math.floor(e.myanmarYearType/2),i=Math.floor(1/(e.myanmarYearType+1)),h=354+30*(1-i)+l,M=Math.floor((f-1)/h);f-=M*h;var m=Math.floor((f+423)/512),y=Math.floor((f-l*m+i*m*30+29.26)/29.544),T=Math.floor((y+12)/16),g=Math.floor((y+11)/16),s=f-Math.floor(29.544*y-29.26)-l*T+i*g*30,v=30-(y+=3*g-4*T+12*M)%2;return 3===y&&(v+=e.myanmarYearType/2),{myanmarYear:t,myanmarYearType:e.myanmarYearType,yearLength:h,month:y,monthType:M,monthLength:v,monthDay:s,weekDay:(a+2)%7,julianDay:o}},l=function(o){var a=function(o){var a,r,t,n,e,f,l=0;return o>1312?(a=3,r=-.5,t=8,n=[[1377,1]],e=[1344,1345]):o>=1217?(a=2,r=-1,t=4,n=[[1234,1],[1261,-1]],e=[1263,1264]):o>=1100?(a=1.3,r=-.85,t=-1,n=[[1120,1],[1126,-1],[1150,1],[1172,-1],[1207,1]],e=[1201,1202]):o>=798?(a=1.2,r=-1.1,t=-1,n=[[813,-1],[849,-1],[851,-1],[854,-1],[927,-1],[933,-1],[936,-1],[938,-1],[949,-1],[952,-1],[963,-1],[968,-1],[1039,-1]],e=[]):(a=1.1,r=-1.1,t=-1,n=[[205,1],[246,1],[471,1],[572,-1],[651,1],[653,2],[656,1],[672,1],[729,1],[767,-1]],e=[]),(f=function(o,a){for(var r=0,t=0,n=a.length-1;n>=t;)if(a[r=Math.floor((t+n)/2)][0]>o)n=r-1;else{if(!(a[r][0]<o))return r;t=r+1}return-1}(o,n))>=0&&(r+=n[f][1]),(f=function(o,a){for(var r=0,t=0,n=a.length-1;n>=t;)if(a[r=Math.floor((t+n)/2)]>o)n=r-1;else{if(!(a[r]<o))return r;t=r+1}return-1}(o,e))>=0&&(l=1),{ERA_ID:a,WATAT_OFFSET:r,NUMBER_OF_MONTHS:t,EXCEPTION_IN_WATAT_YEAR:l}}(o),e=r*(o+3739)%t;e<.9076417607184055*(12-a.NUMBER_OF_MONTHS)&&(e+=t);var f=Math.round(r*o+n-e+4.5*t+a.WATAT_OFFSET),l=0;return a.ERA_ID>=2?e>=t-.9076417607184055*a.NUMBER_OF_MONTHS&&(l=1):((l=(7*o+2)%19)<0&&(l+=19),l=Math.floor(l/12)),{fullMoon:f,watat:l^=a.EXCEPTION_IN_WATAT_YEAR}},u=function(o){var a=l(o),r=a.watat,t=0,n=void 0;do{t++,n=l(o-t)}while(0===n.watat&&t<3);var e=0,f=0;if(r){var u=(a.fullMoon-n.fullMoon)%354;r=Math.floor(u/31)+1,e=a.fullMoon,30!=u&&31!=u&&(f=1)}else e=n.fullMoon+354*t;return{myanmarYearType:r,tagu1:n.fullMoon+354*t-102,fullMoon:e,watatError:f}};!function(o){o[o.English=0]="English",o[o.Gregorian=1]="Gregorian",o[o.Julian=2]="Julian"}(a||(a={}));var i=function(o,r,t){void 0===r&&(r=e),void 0===t&&(t=a.English);var n=o.getMonth()+1,f=Math.floor((14-n)/12),l=o.getFullYear()+4800-f,u=n+12*f-3;r=r<=0?e:r;var i=o.getDate()+Math.floor((153*u+2)/5)+365*l+Math.floor(l/4);return t===a.Gregorian?i=i-Math.floor(l/100)+Math.floor(l/400)-32045:t===a.Julian?i-=32083:(i=i-Math.floor(l/100)+Math.floor(l/400)-32045)<r&&(i=o.getDate()+Math.floor((153*u+2)/5)+365*l+Math.floor(l/4)-32083)>r&&(i=r),i+h(o)},h=function(o){return(o.getHours()-12)/24+o.getMinutes()/1440+o.getSeconds()/86400},M=function(o){return f(i(o))};o.getMyanmarDate=M,o.isSabbath=function(o){var a=M(o),r=a.monthLength,t=a.monthDay,n=0;return 8!==t&&15!==t&&23!==t&&t!==r||(n=1),7!==t&&14!==t&&22!==t&&t!==r-1||(n=2),n},o.julianToMyanmarDate=f,o.westernToJulianDayNumber=i});
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