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Comparing version 2.1.0 to 2.2.0

30

big.js

@@ -1,2 +0,2 @@

/* big.js v2.1.0 https://github.com/MikeMcl/big.js/LICENCE */
/* big.js v2.2.0 https://github.com/MikeMcl/big.js/LICENCE */
;(function ( global ) {

@@ -6,3 +6,3 @@ 'use strict';

/*
big.js v2.1.0
big.js v2.2.0
A small, fast, easy-to-use library for arbitrary-precision decimal arithmetic.

@@ -31,4 +31,5 @@ https://github.com/MikeMcl/big.js/

* 2 Round to nearest neighbour. If equidistant, to even neighbour. (ROUND_HALF_EVEN)
* 3 Round away from zero. (ROUND_UP)
*/
Big['RM'] = 1; // 0, 1 or 2
Big['RM'] = 1; // 0, 1, 2 or 3

@@ -155,3 +156,3 @@ // The maximum value of 'Big.DP'.

* dp {number} Integer, 0 to MAX_DP inclusive.
* rm {number} 0, 1 or 2 ( ROUND_DOWN, ROUND_HALF_UP or ROUND_HALF_EVEN )
* rm {number} 0, 1, 2 or 3 ( ROUND_DOWN, ROUND_HALF_UP, ROUND_HALF_EVEN, ROUND_UP )
* [more] {boolean} Whether the result of division was truncated.

@@ -163,12 +164,15 @@ */

if ( rm !== 0 && rm !== 1 && rm !== 2 ) {
if ( rm === 1 ) {
// 'xc[i]' is the digit after the digit that may be rounded up.
more = xc[i] >= 5
} else if ( rm === 2 ) {
more = xc[i] > 5 || xc[i] == 5 && ( more || i < 0 || xc[i + 1] != null || xc[i - 1] & 1 )
} else if ( rm === 3 ) {
more = more || xc[i] != null || i < 0
} else if ( more = false, rm !== 0 ) {
throw '!Big.RM!'
}
// 'xc[i]' is the digit after the digit that may be rounded up.
rm = rm && ( xc[i] > 5 || xc[i] == 5 &&
( rm == 1 || more || i < 0 || xc[i + 1] != null || xc[i - 1] & 1 ) );
if ( i < 1 || !xc[0] ) {
x['c'] = rm
x['c'] = more
// 1, 0.1, 0.01, 0.001, 0.0001 etc.

@@ -184,3 +188,3 @@ ? ( x['e'] = -dp, [1] )

// Round up?
if ( rm ) {
if ( more ) {

@@ -526,3 +530,3 @@ // Rounding up may mean the previous digit has to be rounded up and so on.

// Remove leading zeros and adbust exponent accordingly.
// Remove leading zeros and adjust exponent accordingly.
for ( ; xc[0] == 0; xc.shift(), --ye ) {

@@ -683,3 +687,3 @@ }

* [dp] {number} Integer, 0 to MAX_DP inclusive.
* [rm] 0, 1 or 2 ( i.e. ROUND_DOWN, ROUND_HALF_UP or ROUND_HALF_EVEN )
* [rm] 0, 1, 2 or 3 ( ROUND_DOWN, ROUND_HALF_UP, ROUND_HALF_EVEN, ROUND_UP )
*/

@@ -686,0 +690,0 @@ P['round'] = function ( dp, rm ) {

2

big.min.js

@@ -1,1 +0,1 @@

/* big.js v2.1.0 https://github.com/MikeMcl/big.js/LICENCE */(function(n){"use strict";function t(n){var u,i,f,r=this;if(!(r instanceof t))return new t(n);if(n instanceof t){r.s=n.s,r.e=n.e,r.c=n.c.slice();return}if(n===0&&1/n<0)n="-0";else if(!l.test(n+=""))throw NaN;for(r.s=n.charAt(0)=="-"?(n=n.slice(1),-1):1,(u=n.indexOf("."))>-1&&(n=n.replace(".","")),(i=n.search(/e/i))>0?(u<0&&(u=i),u+=+n.slice(i+1),n=n.substring(0,i)):u<0&&(u=n.length),i=0;n.charAt(i)=="0";i++);if(i==(f=n.length))r.c=[r.e=0];else{for(;n.charAt(--f)=="0";);for(r.e=u-i-1,r.c=[],u=0;i<=f;r.c[u++]=+n.charAt(i++));}}function o(n,t,i,r){var u=n.c,f=n.e+t+1;if(i!==0&&i!==1&&i!==2)throw"!Big.RM!";if(i=i&&(u[f]>5||u[f]==5&&(i==1||r||f<0||u[f+1]!=null||u[f-1]&1)),f<1||!u[0])n.c=i?(n.e=-t,[1]):[n.e=0];else{if(u.length=f--,i)for(;++u[f]>9;)u[f]=0,f--||(++n.e,u.unshift(1));for(f=u.length;!u[--f];u.pop());}return n}function r(n,i){var s,e=n.c,o=(i=new t(i)).c,r=n.s,h=i.s,u=n.e,f=i.e;if(!e[0]||!o[0])return e[0]?r:o[0]?-h:0;if(r!=h)return r;if(s=r<0,u!=f)return u>f^s?1:-1;for(r=-1,h=(u=e.length)<(f=o.length)?u:f;++r<h;)if(e[r]!=o[r])return e[r]>o[r]^s?1:-1;return u==f?0:u>f^s?1:-1}function h(n,i,r){var u=i-(n=new t(n)).e,e=n.c;for(e.length>++i&&o(n,u,t.RM),u=e[0]?r?i:(e=n.c,n.e+u+1):u+1;e.length<u;e.push(0));return u=n.e,r==1||r==2&&(i<=u||u<=f)?(n.s<0&&e[0]?"-":"")+(e.length>1?(e.splice(1,0,"."),e.join("")):e[0])+(u<0?"e":"e+")+u:n.toString()}t.DP=20,t.RM=1;var u=1e6,c=1e6,f=-7,e=21,i=t.prototype,l=/^-?(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i,s=new t(1);i.abs=function(){var n=new t(this);return n.s=1,n},i.div=function(n){var w=this,c=w.c,e=(n=new t(n)).c,y=w.s==n.s?1:-1,l=t.DP;if(l!==~~l||l<0||l>u)throw"!Big.DP!";if(!c[0]||!e[0]){if(c[0]==e[0])throw NaN;if(!e[0])throw y/0;return new t(y*0)}var h,b,p,a,f,tt=e.slice(),k=h=e.length,it=c.length,i=c.slice(0,h),r=i.length,v=new t(s),d=v.c=[],g=0,nt=l+(v.e=w.e-n.e)+1;for(v.s=y,y=nt<0?0:nt,tt.unshift(0);r++<h;i.push(0));do{for(p=0;p<10;p++){if(h!=(r=i.length))a=h>r?1:-1;else for(f=-1,a=0;++f<h;)if(e[f]!=i[f]){a=e[f]>i[f]?1:-1;break}if(a<0){for(b=r==h?e:tt;r;){if(i[--r]<b[r]){for(f=r;f&&!i[--f];i[f]=9);--i[f],i[r]+=10}i[r]-=b[r]}for(;!i[0];i.shift());}else break}d[g++]=a?p:++p,i[0]&&a?i[r]=c[k]||0:i=[c[k]]}while((k++<it||i[0]!=null)&&y--);return d[0]||g==1||(d.shift(),v.e--),g>nt&&o(v,l,t.RM,i[0]!=null),v},i.eq=function(n){return!r(this,n)},i.gt=function(n){return r(this,n)>0},i.gte=function(n){return r(this,n)>-1},i.lt=function(n){return r(this,n)<0},i.lte=function(n){return r(this,n)<1},i.minus=function(n){var e,o,s,l,h=this,f=h.s,r=(n=new t(n)).s;if(f!=r)return n.s=-r,h.plus(n);var i=h.c.slice(),a=h.e,u=n.c,c=n.e;if(!i[0]||!u[0])return u[0]?(n.s=-r,n):new t(i[0]?h:0);if(f=a-c){for(e=(l=f<0)?(f=-f,i):(c=a,u),e.reverse(),r=f;r--;e.push(0));e.reverse()}else for(s=((l=i.length<u.length)?i:u).length,f=r=0;r<s;r++)if(i[r]!=u[r]){l=i[r]<u[r];break}if(l&&(e=i,i=u,u=e,n.s=-n.s),(r=-((s=i.length)-u.length))>0)for(;r--;i[s++]=0);for(r=u.length;r>f;){if(i[--r]<u[r]){for(o=r;o&&!i[--o];i[o]=9);--i[o],i[r]+=10}i[r]-=u[r]}for(;i[--s]==0;i.pop());for(;i[0]==0;i.shift(),--c);return i[0]||(i=[c=0]),n.c=i,n.e=c,n},i.mod=function(n){n=new t(n);var e,i=this,u=i.s,f=n.s;if(!n.c[0])throw NaN;return i.s=n.s=1,e=r(n,i)==1,i.s=u,n.s=f,e?new t(i):(u=t.DP,f=t.RM,t.DP=t.RM=0,i=i.div(n),t.DP=u,t.RM=f,this.minus(i.times(n)))},i.plus=function(n){var e,o=this,r=o.s,f=(n=new t(n)).s;if(r!=f)return n.s=-f,o.minus(n);var h=o.e,i=o.c,s=n.e,u=n.c;if(!i[0]||!u[0])return u[0]?n:new t(i[0]?o:r*0);if(i=i.slice(),r=h-s){for(e=r>0?(s=h,u):(r=-r,i),e.reverse();r--;e.push(0));e.reverse()}for(i.length-u.length<0&&(e=u,u=i,i=e),r=u.length,f=0;r;f=(i[--r]=i[r]+u[r]+f)/10^0,i[r]%=10);for(f&&(i.unshift(f),++s),r=i.length;i[--r]==0;i.pop());return n.c=i,n.e=s,n},i.pow=function(n){var u=n<0,i=new t(this),r=s;if(n!==~~n||n<-c||n>c)throw"!pow!";for(n=u?-n:n;;){if(n&1&&(r=r.times(i)),n>>=1,!n)break;i=i.times(i)}return u?s.div(r):r},i.round=function(n,i){var r=new t(this);if(n==null)n=0;else if(n!==~~n||n<0||n>u)throw"!round!";return o(r,n,i==null?t.RM:i),r},i.sqrt=function(){var u,n,f,r=this,s=r.c,i=r.s,e=r.e,h=new t("0.5");if(!s[0])return new t(r);if(i<0)throw NaN;i=Math.sqrt(r.toString()),i==0||i==1/0?(u=s.join(""),u.length+e&1||(u+="0"),n=new t(Math.sqrt(u).toString()),n.e=((e+1)/2|0)-(e<0||e&1)):n=new t(i.toString()),i=n.e+(t.DP+=4);do f=n,n=h.times(f.plus(r.div(f)));while(f.c.slice(0,i).join("")!==n.c.slice(0,i).join(""));return o(n,t.DP-=4,t.RM),n},i.times=function(n){var i,h=this,e=h.c,o=(n=new t(n)).c,s=e.length,r=o.length,f=h.e,u=n.e;if(n.s=h.s==n.s?1:-1,!e[0]||!o[0])return new t(n.s*0);for(n.e=f+u,s<r&&(i=e,e=o,o=i,u=s,s=r,r=u),u=s+r,i=[];u--;i.push(0));for(f=r-1;f>-1;f--){for(r=0,u=s+f;u>f;r=i[u]+o[f]*e[u-f-1]+r,i[u--]=r%10|0,r=r/10|0);r&&(i[u]=(i[u]+r)%10)}for(r&&++n.e,i[0]||i.shift(),u=i.length;!i[--u];i.pop());return n.c=i,n},i.toString=i.valueOf=function(){var r=this,t=r.e,n=r.c.join(""),i=n.length;if(t<=f||t>=e)n=n.charAt(0)+(i>1?"."+n.slice(1):"")+(t<0?"e":"e+")+t;else if(t<0){for(;++t;n="0"+n);n="0."+n}else if(t>0)if(++t>i)for(t-=i;t--;n+="0");else t<i&&(n=n.slice(0,t)+"."+n.slice(t));else i>1&&(n=n.charAt(0)+"."+n.slice(1));return r.s<0&&r.c[0]?"-"+n:n},i.toExponential=function(n){if(n==null)n=this.c.length-1;else if(n!==~~n||n<0||n>u)throw"!toExp!";return h(this,n,1)},i.toFixed=function(n){var t,i=this,r=f,o=e;if(f=-(e=1/0),n==null?t=i.toString():n===~~n&&n>=0&&n<=u&&(t=h(i,i.e+n),i.s<0&&i.c[0]&&t.indexOf("-")<0&&(t="-"+t)),f=r,e=o,!t)throw"!toFix!";return t},i.toPrecision=function(n){if(n==null)return this.toString();if(n!==~~n||n<1||n>u)throw"!toPre!";return h(this,n-1,2)},typeof module!="undefined"&&module.exports?module.exports=t:typeof define=="function"&&define.amd?define(function(){return t}):n.Big=t})(this)
/* big.js v2.2.0 https://github.com/MikeMcl/big.js/LICENCE */(function(n){"use strict";function t(n){var u,i,f,r=this;if(!(r instanceof t))return new t(n);if(n instanceof t){r.s=n.s;r.e=n.e;r.c=n.c.slice();return}if(n===0&&1/n<0)n="-0";else if(!l.test(n+=""))throw NaN;for(r.s=n.charAt(0)=="-"?(n=n.slice(1),-1):1,(u=n.indexOf("."))>-1&&(n=n.replace(".","")),(i=n.search(/e/i))>0?(u<0&&(u=i),u+=+n.slice(i+1),n=n.substring(0,i)):u<0&&(u=n.length),i=0;n.charAt(i)=="0";i++);if(i==(f=n.length))r.c=[r.e=0];else{for(;n.charAt(--f)=="0";);for(r.e=u-i-1,r.c=[],u=0;i<=f;r.c[u++]=+n.charAt(i++));}}function o(n,t,i,r){var f=n.c,u=n.e+t+1;if(i===1)r=f[u]>=5;else if(i===2)r=f[u]>5||f[u]==5&&(r||u<0||f[u+1]!=null||f[u-1]&1);else if(i===3)r=r||f[u]!=null||u<0;else if(r=!1,i!==0)throw"!Big.RM!";if(u<1||!f[0])n.c=r?(n.e=-t,[1]):[n.e=0];else{if(f.length=u--,r)for(;++f[u]>9;)f[u]=0,u--||(++n.e,f.unshift(1));for(u=f.length;!f[--u];f.pop());}return n}function r(n,i){var s,e=n.c,o=(i=new t(i)).c,r=n.s,h=i.s,u=n.e,f=i.e;if(!e[0]||!o[0])return e[0]?r:o[0]?-h:0;if(r!=h)return r;if(s=r<0,u!=f)return u>f^s?1:-1;for(r=-1,h=(u=e.length)<(f=o.length)?u:f;++r<h;)if(e[r]!=o[r])return e[r]>o[r]^s?1:-1;return u==f?0:u>f^s?1:-1}function h(n,i,r){var u=i-(n=new t(n)).e,e=n.c;for(e.length>++i&&o(n,u,t.RM),u=e[0]?r?i:(e=n.c,n.e+u+1):u+1;e.length<u;e.push(0));return u=n.e,r==1||r==2&&(i<=u||u<=f)?(n.s<0&&e[0]?"-":"")+(e.length>1?(e.splice(1,0,"."),e.join("")):e[0])+(u<0?"e":"e+")+u:n.toString()}t.DP=20;t.RM=1;var u=1e6,c=1e6,f=-7,e=21,i=t.prototype,l=/^-?(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i,s=new t(1);i.abs=function(){var n=new t(this);return n.s=1,n};i.div=function(n){var w=this,c=w.c,e=(n=new t(n)).c,y=w.s==n.s?1:-1,l=t.DP;if(l!==~~l||l<0||l>u)throw"!Big.DP!";if(!c[0]||!e[0]){if(c[0]==e[0])throw NaN;if(!e[0])throw y/0;return new t(y*0)}var h,b,p,a,f,tt=e.slice(),k=h=e.length,it=c.length,i=c.slice(0,h),r=i.length,v=new t(s),d=v.c=[],g=0,nt=l+(v.e=w.e-n.e)+1;for(v.s=y,y=nt<0?0:nt,tt.unshift(0);r++<h;i.push(0));do{for(p=0;p<10;p++){if(h!=(r=i.length))a=h>r?1:-1;else for(f=-1,a=0;++f<h;)if(e[f]!=i[f]){a=e[f]>i[f]?1:-1;break}if(a<0){for(b=r==h?e:tt;r;){if(i[--r]<b[r]){for(f=r;f&&!i[--f];i[f]=9);--i[f];i[r]+=10}i[r]-=b[r]}for(;!i[0];i.shift());}else break}d[g++]=a?p:++p;i[0]&&a?i[r]=c[k]||0:i=[c[k]]}while((k++<it||i[0]!=null)&&y--);return d[0]||g==1||(d.shift(),v.e--),g>nt&&o(v,l,t.RM,i[0]!=null),v};i.eq=function(n){return!r(this,n)};i.gt=function(n){return r(this,n)>0};i.gte=function(n){return r(this,n)>-1};i.lt=function(n){return r(this,n)<0};i.lte=function(n){return r(this,n)<1};i.minus=function(n){var e,o,s,l,h=this,f=h.s,r=(n=new t(n)).s;if(f!=r)return n.s=-r,h.plus(n);var i=h.c.slice(),a=h.e,u=n.c,c=n.e;if(!i[0]||!u[0])return u[0]?(n.s=-r,n):new t(i[0]?h:0);if(f=a-c){for(e=(l=f<0)?(f=-f,i):(c=a,u),e.reverse(),r=f;r--;e.push(0));e.reverse()}else for(s=((l=i.length<u.length)?i:u).length,f=r=0;r<s;r++)if(i[r]!=u[r]){l=i[r]<u[r];break}if(l&&(e=i,i=u,u=e,n.s=-n.s),(r=-((s=i.length)-u.length))>0)for(;r--;i[s++]=0);for(r=u.length;r>f;){if(i[--r]<u[r]){for(o=r;o&&!i[--o];i[o]=9);--i[o];i[r]+=10}i[r]-=u[r]}for(;i[--s]==0;i.pop());for(;i[0]==0;i.shift(),--c);return i[0]||(i=[c=0]),n.c=i,n.e=c,n};i.mod=function(n){n=new t(n);var e,i=this,u=i.s,f=n.s;if(!n.c[0])throw NaN;return i.s=n.s=1,e=r(n,i)==1,i.s=u,n.s=f,e?new t(i):(u=t.DP,f=t.RM,t.DP=t.RM=0,i=i.div(n),t.DP=u,t.RM=f,this.minus(i.times(n)))};i.plus=function(n){var e,o=this,r=o.s,f=(n=new t(n)).s;if(r!=f)return n.s=-f,o.minus(n);var h=o.e,i=o.c,s=n.e,u=n.c;if(!i[0]||!u[0])return u[0]?n:new t(i[0]?o:r*0);if(i=i.slice(),r=h-s){for(e=r>0?(s=h,u):(r=-r,i),e.reverse();r--;e.push(0));e.reverse()}for(i.length-u.length<0&&(e=u,u=i,i=e),r=u.length,f=0;r;f=(i[--r]=i[r]+u[r]+f)/10^0,i[r]%=10);for(f&&(i.unshift(f),++s),r=i.length;i[--r]==0;i.pop());return n.c=i,n.e=s,n};i.pow=function(n){var u=n<0,i=new t(this),r=s;if(n!==~~n||n<-c||n>c)throw"!pow!";for(n=u?-n:n;;){if(n&1&&(r=r.times(i)),n>>=1,!n)break;i=i.times(i)}return u?s.div(r):r};i.round=function(n,i){var r=new t(this);if(n==null)n=0;else if(n!==~~n||n<0||n>u)throw"!round!";return o(r,n,i==null?t.RM:i),r};i.sqrt=function(){var u,n,f,r=this,s=r.c,i=r.s,e=r.e,h=new t("0.5");if(!s[0])return new t(r);if(i<0)throw NaN;i=Math.sqrt(r.toString());i==0||i==1/0?(u=s.join(""),u.length+e&1||(u+="0"),n=new t(Math.sqrt(u).toString()),n.e=((e+1)/2|0)-(e<0||e&1)):n=new t(i.toString());i=n.e+(t.DP+=4);do f=n,n=h.times(f.plus(r.div(f)));while(f.c.slice(0,i).join("")!==n.c.slice(0,i).join(""));return o(n,t.DP-=4,t.RM),n};i.times=function(n){var i,h=this,e=h.c,o=(n=new t(n)).c,s=e.length,r=o.length,f=h.e,u=n.e;if(n.s=h.s==n.s?1:-1,!e[0]||!o[0])return new t(n.s*0);for(n.e=f+u,s<r&&(i=e,e=o,o=i,u=s,s=r,r=u),u=s+r,i=[];u--;i.push(0));for(f=r-1;f>-1;f--){for(r=0,u=s+f;u>f;r=i[u]+o[f]*e[u-f-1]+r,i[u--]=r%10|0,r=r/10|0);r&&(i[u]=(i[u]+r)%10)}for(r&&++n.e,i[0]||i.shift(),u=i.length;!i[--u];i.pop());return n.c=i,n};i.toString=i.valueOf=function(){var r=this,t=r.e,n=r.c.join(""),i=n.length;if(t<=f||t>=e)n=n.charAt(0)+(i>1?"."+n.slice(1):"")+(t<0?"e":"e+")+t;else if(t<0){for(;++t;n="0"+n);n="0."+n}else if(t>0)if(++t>i)for(t-=i;t--;n+="0");else t<i&&(n=n.slice(0,t)+"."+n.slice(t));else i>1&&(n=n.charAt(0)+"."+n.slice(1));return r.s<0&&r.c[0]?"-"+n:n};i.toExponential=function(n){if(n==null)n=this.c.length-1;else if(n!==~~n||n<0||n>u)throw"!toExp!";return h(this,n,1)};i.toFixed=function(n){var t,i=this,r=f,o=e;if(f=-(e=1/0),n==null?t=i.toString():n===~~n&&n>=0&&n<=u&&(t=h(i,i.e+n),i.s<0&&i.c[0]&&t.indexOf("-")<0&&(t="-"+t)),f=r,e=o,!t)throw"!toFix!";return t};i.toPrecision=function(n){if(n==null)return this.toString();if(n!==~~n||n<1||n>u)throw"!toPre!";return h(this,n-1,2)};typeof module!="undefined"&&module.exports?module.exports=t:typeof define=="function"&&define.amd?define(function(){return t}):n.Big=t})(this)

2

package.json
{
"name": "big.js",
"description": "A small, fast, easy-to-use library for arbitrary-precision decimal arithmetic",
"version": "2.1.0",
"version": "2.2.0",
"keywords": [

@@ -6,0 +6,0 @@ "arbitrary",

4

perf/bigtime.js

@@ -13,3 +13,3 @@

allMs = [].concat.apply([], Ms),
bdRounding = [1, 4, 6],
bdRounding = [1, 4, 6, 0],
bdTotal = 0,

@@ -175,3 +175,3 @@ bnTotal = 0,

if (bdM == 'divide') {
rounding = Math.floor(Math.random() * 3);
rounding = Math.floor(Math.random() * 4);
console.log(

@@ -178,0 +178,0 @@ '\n Decimal places: %d\n Rounding mode: %d',

26

README.md
# big.js #
A small, fast Javascript library for arbitrary-precision decimal arithmetic.
A small, fast JavaScript library for arbitrary-precision decimal arithmetic.

@@ -10,6 +10,6 @@ The little sister to [bignumber.js](https://github.com/MikeMcl/bignumber.js/).

- Faster, smaller and easier-to-use than Javascript versions of Java's BigDecimal
- Only 2.5 KB minified and gzipped
- Faster, smaller and easier-to-use than JavaScript versions of Java's BigDecimal
- Only 2.6 KB minified and gzipped
- Simple API
- Replicates the `toExponential`, `toFixed` and `toPrecision` methods of Javascript's Number type
- Replicates the `toExponential`, `toFixed` and `toPrecision` methods of JavaScript's Number type
- Includes a `sqrt` method

@@ -22,3 +22,3 @@ - Stores values in an accessible decimal floating point format

The library is the single Javascript file *big.js* (or *big.min.js*, which is *big.js* minified).
The library is the single JavaScript file *big.js* (or *big.min.js*, which is *big.js* minified).

@@ -68,3 +68,3 @@ It can be loaded via a script tag in an HTML document for the browser

Like Javascript's Number type, there are `toExponential`, `toFixed` and `toPrecision` methods.
Like JavaScript's Number type, there are `toExponential`, `toFixed` and `toPrecision` methods.

@@ -106,3 +106,3 @@ x = new Big(255.5)

To test a single method, from a command-line shell at the *test/* directory, use e.g.
To test a single method, from a command-line shell at the *test* directory, use e.g.

@@ -115,5 +115,5 @@ $ node toFixed

For the browser, see *single-test.html* and *every-test.html* in the *test/browser/* directory.
For the browser, see *single-test.html* and *every-test.html* in the *test/browser* directory.
*big-vs-number.html* enables some of the methods of big.js to be compared with those of Javascript's Number type.
*big-vs-number.html* enables some of the methods of big.js to be compared with those of JavaScript's Number type.

@@ -124,3 +124,3 @@ ## Performance

*big-vs-bigdecimal.html* tests the performance of big.js against the Javascript translations of two versions of BigDecimal, its use should be more or less self-explanatory.
*big-vs-bigdecimal.html* tests the performance of big.js against the JavaScript translations of two versions of BigDecimal, its use should be more or less self-explanatory.
(The GWT version doesn't work in IE 6.)

@@ -158,3 +158,3 @@

The *big.min.js* already present was created with *Microsoft Ajax Minifier 4.91*, as it produced a smaller file size.
The *big.min.js* already present was created with *Microsoft Ajax Minifier 4.95*, as it produced a smaller file size.

@@ -181,2 +181,6 @@ ## Feedback

####2.2.0
* 11/07/13 Added 'round up' mode.
####2.1.0

@@ -183,0 +187,0 @@

11

test/sqrt.js

@@ -774,2 +774,13 @@

// ROUND_UP
Big.DP = 0;
Big.RM = 3;
T('11', '101');
T('11', '111');
T('1000', 999000.25);
T('1', 0.25);
T('1', 0.001);
Big.DP = 2;
T('0.04', 0.001);
log('\n ' + passed + ' of ' + total + ' tests passed in ' + (+new Date() - start) + ' ms \n');

@@ -776,0 +787,0 @@ return [passed, total];;

35

test/toExponential.js

@@ -434,2 +434,37 @@ var count = (function toExponential(Big) {

// ROUND_UP
Big.RM = 3;
T('-2.033619450856645241153977e+0', '-2.03361945085664524115397653636144859', 24);
T('1.130e+8', '112955590.0430616', 3);
T('1.13e+8', '112155590.0430616', 2);
T('-2.1366468193419876852426155614364269e+10', '-21366468193.419876852426155614364269', 34);
T('5.82086615659566151521e+7', '58208661.56595661515205734890860077163', 20);
T('9.1615809372817426111209e+6', '9161580.937281742611120838868847823478250167882379624', 22);
T('3.8976506901061164197e+1', '38.97650690106116419699490320634490920742414', 19);
T('9.0994914931570087194607344641722310104e+6', '9099491.4931570087194607344641722310103895224905', 37);
T('6.06e+5', '605633', 2);
T('6.06e+5', '605133', 2);
T('2.6999974790473705518992118e+1', '26.9999747904737055189921170044987', 25);
T('6.7108801361722e+6', '6710880.136172156342982663450743452', 13);
T('-8.0e+0', '-8', 1);
T('3.000e-2', '0.03', 3);
T('-4.7e+2', '-469', 1);
T('-4.6e+2', '-460', 1);
T('-4.7e+2', '-464', 1);
T('-6.3000e+0', '-6.3', 4);
T('-5.5e+2', '-542', 1);
T('-5.2000e+0', '-5.2', 4);
T('-9.00000e-2', '-0.09', 5);
T('-3.1000e-1', '-0.31', 4);
T('-4.4e+2', '-436', 1);
T('-3.00e+0', '-3', 2);
T('-5.00e-2', '-0.05', 2);
T('1.00e-2', '0.01', 2);
T('1.23e+2', '12.3e1', null);
T('1.23e+2', '12.3e1', undefined);
T('2e+2', '12.3e1', 0);
T('-2e+2', '-12.3e1', 0);
T('2e+2', '12.3e1', -0);
log('\n ' + passed + ' of ' + total + ' tests passed in ' + (+new Date() - start) + ' ms \n');

@@ -436,0 +471,0 @@ return [passed, total];;

56

test/toPrecision.js

@@ -449,2 +449,58 @@ var count = (function toPrecision(Big) {

// ROUND_UP
Big.RM = 3;
T('7.905300379788e+16', '79053003797878062.6454954', 13);
T('-6.83490000000e-13', '-0.00000000000068349', 12);
T('-62760641815.69084973661201202', '-62760641815.690849736612012010742308663', 28);
T('0.000705', '0.000704496313', 3);
T('82926865286287.8852357368342860830310721063079299644', '82926865286287.88523573683428608303107210630792996432', 51);
T('-0.00032388272393900301214220090249', '-0.00032388272393900301214220090248744799603424908', 29);
T('8.7e+12', '8621641486938.4837308885005093571508566552428700982454', 2);
T('2', '2', 1);
T('1.4641440117052559075e+20', '146414401170525590746.047955203899370771105088', 20);
T('3511.925583', '3511.925583', 10);
T('2861824.253079699095728', '2861824.253079699095727765750377038689', 22);
T('-3.940097757e+10', '-39400977564.548924098664431671700066962', 10);
T('-888', '-888', 3);
T('-0.000302106125213724988141721256105', '-0.00030210612521372498814172125610432438685', 30);
T('6943.4804552555315615809650428503', '6943.480455255531561580965042850266831249032130818358478956', 32);
T('3365679', '3365678.3397481381125085749', 7);
T('-5.3943374314e+19', '-53943374313769567458.386865325', 11);
T('-6.67880509225510150542252852147049489938254298497980', '-6.6788050922551015054225285214704948993825429849797925563674', 51);
T('1.36425e+18', '1364240644139816224.60228356028', 6);
T('1.410236477950416726e+23', '141023647795041672538410.84935693266374259666015274447', 19);
T('-802.817766', '-802.81776500697712984253334522', 9);
T('-5.276210722424690668896260075355037218851', '-5.27621072242469066889626007535503721885096', 40);
T('-0.000874209568970788', '-0.0008742095689707877849902027926289294748756775668387', 15);
T('0.092053833162002', '0.09205383316200189249855864903410820435666385119723209239', 14);
T('7.0656298318128210e-14', '0.0000000000000706562983181282092835675843980510112', 17);
T('-8.66511516852116659e+18', '-8665115168521166587', 18);
T('3.3490648464e+22', '33490648463534229842937.79268276945692333064632966129475', 11);
T('-39041587174692569176.82740706154183895', '-39041587174692569176.827407061541838942655371389185', 37);
T('-3834.0', '-3834', 5);
T('-0.008912382644814418776268630', '-0.00891238264481441877626863', 25);
T('-2.1e+5', '-206119', 2);
T('4.83340000000e-8', '0.000000048334', 12);
T('3.185196533675230520000000000000e-19', '0.000000000000000000318519653367523052', 31);
T('6.0431217298488095562718496137220939447806000000000000000e-17', '0.000000000000000060431217298488095562718496137220939447806', 56);
T('196.519569070149035', '196.51956907014903416531531', 18);
T('0.0000046405006597117307566000', '0.0000046405006597117307566', 23);
T('9.10e+16', '90974867783311624.1073050261392195984211985571898902', 3);
T('0.0009', '0.0009', 1);
T('-784.345', '-784.3442317667756502522526185951859933319162', 6);
T('4.407336482399797058693e+28', '44073364823997970586929155979.43263841350505', 22);
T('-3.0000000000e-13', '-0.0000000000003', 11);
T('0.800', '0.8', 3);
T('0.04643398170143261158595951942032', '0.046433981701432611585959519420314960367263', 31);
T('-8e+26', '-786589693451258754942279859.3834', 1);
T('-26.0', '-26', 3);
T('-8.462226728e+11', '-846222672789.2087639320702375427266333530942524245', 10);
T('-5e-7', '-0.0000004019666978288041783154210868', 1);
T('-315609.775843992', '-315609.775843992', 15);
T('-3.319e+9', '-3318880945', 4);
T('-7', '-6.2847', 1);
T('7.754663772706e+20', '775466377270546647581.033426922028458904663', 13);
T('-7.2577466365074249372160551716564e+25', '-72577466365074249372160551.71656300408', 32);
log('\n ' + passed + ' of ' + total + ' tests passed in ' + (+new Date() - start) + ' ms \n');

@@ -451,0 +507,0 @@ return [passed, total];;

doc/bigAPI.html

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perf/big-vs-bigdecimal.html

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test/browser/big-vs-number.html

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test/div.js

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test/pow.js

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test/round.js

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test/toFixed.js

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