From 9daa61fb70ec5ef024dd9bb1ef22a03351e734b5 Mon Sep 17 00:00:00 2001
From: Jason Davies <jason@jasondavies.com>
Date: Mon, 13 Aug 2012 21:34:41 +0100
Subject: [PATCH] Simplify.

---
 d3.v2.js           | 14 +++++---------
 d3.v2.min.js       |  6 +++---
 src/core/format.js | 19 ++++++++-----------
 3 files changed, 16 insertions(+), 23 deletions(-)

diff --git a/d3.v2.js b/d3.v2.js
index 8d6dcf1b..7d85c9c7 100644
--- a/d3.v2.js
+++ b/d3.v2.js
@@ -606,16 +606,12 @@
   if (d3_format_grouping) {
     var d3_format_groupingLength = d3_format_grouping.length;
     d3_format_group = function(value) {
-      var i = value.lastIndexOf("."), f = i >= 0 ? "." + value.substring(i + 1) : (i = value.length, "");
-      if (d3_format_grouping) {
-        var t = [], j = 0, g = d3_format_grouping[0];
-        while (i > 0 && g > 0) {
-          t.unshift(value.substring(i -= g, i + g));
-          g = d3_format_grouping[j = (j + 1) % d3_format_groupingLength];
-        }
-        return t.join(d3_format_thousandsSeparator || "") + f;
+      var i = value.lastIndexOf("."), f = i >= 0 ? "." + value.substring(i + 1) : (i = value.length, ""), t = [], j = 0, g = d3_format_grouping[0];
+      while (i > 0 && g > 0) {
+        t.unshift(value.substring(i -= g, i + g));
+        g = d3_format_grouping[j = (j + 1) % d3_format_groupingLength];
       }
-      return value.substring(0, i) + f;
+      return t.join(d3_format_thousandsSeparator || "") + f;
     };
   }
   var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "μ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix);
diff --git a/d3.v2.min.js b/d3.v2.min.js
index f6974567..be896f42 100644
--- a/d3.v2.min.js
+++ b/d3.v2.min.js
@@ -1,4 +1,4 @@
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e=a[d],f=e[0],g=e[1];b.forEach(function(a){a.angle=Math.atan2(a[0]-f,a[1]-g)}),b.sort(function(a,b){return a.angle-b.angle});for(var h=0,i=b.length-1;h<i;h++)c.push([e,b[h],b[h+1]])}),c},d3.geom.quadtree=function(a,b,c,d,e){function k(a,b,c,d,e,f){if(isNaN(b.x)||isNaN(b.y))return;if(a.leaf){var g=a.point;g?Math.abs(g.x-b.x)+Math.abs(g.y-b.y)<.01?l(a,b,c,d,e,f):(a.point=null,l(a,g,c,d,e,f),l(a,b,c,d,e,f)):a.point=b}else l(a,b,c,d,e,f)}function l(a,b,c,d,e,f){var g=(c+e)*.5,h=(d+f)*.5,i=b.x>=g,j=b.y>=h,l=(j<<1)+i;a.leaf=!1,a=a.nodes[l]||(a.nodes[l]=fK()),i?c=g:e=g,j?d=h:f=h,k(a,b,c,d,e,f)}var f,g=-1,h=a.length;h&&isNaN(a[0].x)&&(a=a.map(fM));if(arguments.length<5)if(arguments.length===3)e=d=c,c=b;else{b=c=Infinity,d=e=-Infinity;while(++g<h)f=a[g],f.x<b&&(b=f.x),f.y<c&&(c=f.y),f.x>d&&(d=f.x),f.y>e&&(e=f.y);var i=d-b,j=e-c;i>j?e=c+i:d=b+j}var m=fK();return m.add=function(a){k(m,a,b,c,d,e)},m.visit=function(a){fL(a,m,b,c,d,e)},a.forEach(m.add),m},d3.time={};var fN=Date,fO=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];fP.prototype={getDate:function(){return this._.getUTCDate()},getDay:function(){return this._.getUTCDay()},getFullYear:function(){return this._.getUTCFullYear()},getHours:function(){return this._.getUTCHours()},getMilliseconds:function(){return this._.getUTCMilliseconds()},getMinutes:function(){return this._.getUTCMinutes()},getMonth:function(){return this._.getUTCMonth()},getSeconds:function(){return this._.getUTCSeconds()},getTime:function(){return this._.getTime()},getTimezoneOffset:function(){return 0},valueOf:function(){return this._.valueOf()},setDate:function(){fQ.setUTCDate.apply(this._,arguments)},setDay:function(){fQ.setUTCDay.apply(this._,arguments)},setFullYear:function(){fQ.setUTCFullYear.apply(this._,arguments)},setHours:function(){fQ.setUTCHours.apply(this._,arguments)},setMilliseconds:function(){fQ.setUTCMilliseconds.apply(this._,arguments)},setMinutes:function(){fQ.setUTCMinutes.apply(this._,arguments)},setMonth:function(){fQ.setUTCMonth.apply(this._,arguments)},setSeconds:function(){fQ.setUTCSeconds.apply(this._,arguments)},setTime:function(){fQ.setTime.apply(this._,arguments)}};var fQ=Date.prototype,fR="%a %b %e %X %Y",fS="%m/%d/%Y",fT="%H:%M:%S",fU=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],fV=["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],fW=["January","February","March","April","May","June","July","August","September","October","November","December"],fX=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];d3.time.format=function(a){function c(c){var d=[],e=-1,f=0,g,h;while(++e<b)a.charCodeAt(e)==37&&(d.push(a.substring(f,e),(h=gj[g=a.charAt(++e)])?h(c):g),f=e+1);return d.push(a.substring(f,e)),d.join("")}var b=a.length;return c.parse=function(b){var c={y:1900,m:0,d:1,H:0,M:0,S:0,L:0},d=fY(c,a,b,0);if(d!=b.length)return null;"p"in c&&(c.H=c.H%12+c.p*12);var e=new fN;return e.setFullYear(c.y,c.m,c.d),e.setHours(c.H,c.M,c.S,c.L),e},c.toString=function(){return a},c};var f_=d3.format("02d"),ga=d3.format("03d"),gb=d3.format("04d"),gc=d3.format("2d"),gd=fZ(fU),ge=fZ(fV),gf=fZ(fW),gg=f$(fW),gh=fZ(fX),gi=f$(fX),gj={a:function(a){return fV[a.getDay()]},A:function(a){return fU[a.getDay()]},b:function(a){return fX[a.getMonth()]},B:function(a){return fW[a.getMonth()]},c:d3.time.format(fR),d:function(a){return f_(a.getDate())},e:function(a){return gc(a.getDate())},H:function(a){return f_(a.getHours())},I:function(a){return f_(a.getHours()%12||12)},j:function(a){return ga(1+d3.time.dayOfYear(a))},L:function(a){return ga(a.getMilliseconds())},m:function(a){return f_(a.getMonth()+1)},M:function(a){return f_(a.getMinutes())},p:function(a){return a.getHours()>=12?"PM":"AM"},S:function(a){return f_(a.getSeconds())},U:function(a){return f_(d3.time.sundayOfYear(a))},w:function(a){return a.getDay()},W:function(a){return f_(d3.time.mondayOfYear(a))},x:d3.time.format(fS),X:d3.time.format(fT),y:function(a){return f_(a.getFullYear()%100)},Y:function(a){return gb(a.getFullYear()%1e4)},Z:gE,"%":function(a){return"%"}},gk={a:gl,A:gm,b:gn,B:go,c:gp,d:gw,e:gw,H:gx,I:gx,L:gA,m:gv,M:gy,p:gC,S:gz,x:gq,X:gr,y:gt,Y:gs},gB=/^\s*\d+/,gD=d3.map({am:0,pm:1});d3.time.format.utc=function(a){function c(a){try{fN=fP;var c=new fN;return c._=a,b(c)}finally{fN=Date}}var b=d3.time.format(a);return c.parse=function(a){try{fN=fP;var c=b.parse(a);return c&&c._}finally{fN=Date}},c.toString=b.toString,c};var gF=d3.time.format.utc("%Y-%m-%dT%H:%M:%S.%LZ");d3.time.format.iso=Date.prototype.toISOString?gG:gF,gG.parse=function(a){var b=new Date(a);return isNaN(b)?null:b},gG.toString=gF.toString,d3.time.second=gH(function(a){return new fN(Math.floor(a/1e3)*1e3)},function(a,b){a.setTime(a.getTime()+Math.floor(b)*1e3)},function(a){return a.getSeconds()}),d3.time.seconds=d3.time.second.range,d3.time.seconds.utc=d3.time.second.utc.range,d3.time.minute=gH(function(a){return new fN(Math.floor(a/6e4)*6e4)},function(a,b){a.setTime(a.getTime()+Math.floor(b)*6e4)},function(a){return a.getMinutes()}),d3.time.minutes=d3.time.minute.range,d3.time.minutes.utc=d3.time.minute.utc.range,d3.time.hour=gH(function(a){var b=a.getTimezoneOffset()/60;return new fN((Math.floor(a/36e5-b)+b)*36e5)},function(a,b){a.setTime(a.getTime()+Math.floor(b)*36e5)},function(a){return a.getHours()}),d3.time.hours=d3.time.hour.range,d3.time.hours.utc=d3.time.hour.utc.range,d3.time.day=gH(function(a){var b=new fN(0,a.getMonth(),a.getDate());return b.setFullYear(a.getFullYear()),b},function(a,b){a.setDate(a.getDate()+b)},function(a){return a.getDate()-1}),d3.time.days=d3.time.day.range,d3.time.days.utc=d3.time.day.utc.range,d3.time.dayOfYear=function(a){var b=d3.time.year(a);return Math.floor((a-b-(a.getTimezoneOffset()-b.getTimezoneOffset())*6e4)/864e5)},fO.forEach(function(a,b){a=a.toLowerCase(),b=7-b;var c=d3.time[a]=gH(function(a){return(a=d3.time.day(a)).setDate(a.getDate()-(a.getDay()+b)%7),a},function(a,b){a.setDate(a.getDate()+Math.floor(b)*7)},function(a){var c=d3.time.year(a).getDay();return Math.floor((d3.time.dayOfYear(a)+(c+b)%7)/7)-(c!==b)});d3.time[a+"s"]=c.range,d3.time[a+"s"].utc=c.utc.range,d3.time[a+"OfYear"]=function(a){var c=d3.time.year(a).getDay();return Math.floor((d3.time.dayOfYear(a)+(c+b)%7)/7)}}),d3.time.week=d3.time.sunday,d3.time.weeks=d3.time.sunday.range,d3.time.weeks.utc=d3.time.sunday.utc.range,d3.time.weekOfYear=d3.time.sundayOfYear,d3.time.month=gH(function(a){return a=d3.time.day(a),a.setDate(1),a},function(a,b){a.setMonth(a.getMonth()+b)},function(a){return a.getMonth()}),d3.time.months=d3.time.month.range,d3.time.months.utc=d3.time.month.utc.range,d3.time.year=gH(function(a){return a=d3.time.day(a),a.setMonth(0,1),a},function(a,b){a.setFullYear(a.getFullYear()+b)},function(a){return a.getFullYear()}),d3.time.years=d3.time.year.range,d3.time.years.utc=d3.time.year.utc.range;var gP=[1e3,5e3,15e3,3e4,6e4,3e5,9e5,18e5,36e5,108e5,216e5,432e5,864e5,1728e5,6048e5,2592e6,7776e6,31536e6],gQ=[[d3.time.second,1],[d3.time.second,5],[d3.time.second,15],[d3.time.second,30],[d3.time.minute,1],[d3.time.minute,5],[d3.time.minute,15],[d3.time.minute,30],[d3.time.hour,1],[d3.time.hour,3],[d3.time.hour,6],[d3.time.hour,12],[d3.time.day,1],[d3.time.day,2],[d3.time.week,1],[d3.time.month,1],[d3.time.month,3],[d3.time.year,1]],gR=[[d3.time.format("%Y"),function(a){return!0}],[d3.time.format("%B"),function(a){return a.getMonth()}],[d3.time.format("%b %d"),function(a){return a.getDate()!=1}],[d3.time.format("%a %d"),function(a){return a.getDay()&&a.getDate()!=1}],[d3.time.format("%I %p"),function(a){return a.getHours()}],[d3.time.format("%I:%M"),function(a){return a.getMinutes()}],[d3.time.format(":%S"),function(a){return a.getSeconds()}],[d3.time.format(".%L"),function(a){return a.getMilliseconds()}]],gS=d3.scale.linear(),gT=gM(gR);gQ.year=function(a,b){return gS.domain(a.map(gO)).ticks(b).map(gN)},d3.time.scale=function(){return gJ(d3.scale.linear(),gQ,gT)};var gU=gQ.map(function(a){return[a[0].utc,a[1]]}),gV=[[d3.time.format.utc("%Y"),function(a){return!0}],[d3.time.format.utc("%B"),function(a){return a.getUTCMonth()}],[d3.time.format.utc("%b %d"),function(a){return a.getUTCDate()!=1}],[d3.time.format.utc("%a %d"),function(a){return a.getUTCDay()&&a.getUTCDate()!=1}],[d3.time.format.utc("%I %p"),function(a){return a.getUTCHours()}],[d3.time.format.utc("%I:%M"),function(a){return a.getUTCMinutes()}],[d3.time.format.utc(":%S"),function(a){return a.getUTCSeconds()}],[d3.time.format.utc(".%L"),function(a){return a.getUTCMilliseconds()}]],gW=gM(gV);gU.year=function(a,b){return gS.domain(a.map(gY)).ticks(b).map(gX)},d3.time.scale.utc=function(){return gJ(d3.scale.linear(),gU,gW)}})();
\ No newline at end of file
diff --git a/src/core/format.js b/src/core/format.js
index dc0f8b6f..4cc4c85a 100644
--- a/src/core/format.js
+++ b/src/core/format.js
@@ -96,17 +96,14 @@ if (d3_format_grouping) {
   var d3_format_groupingLength = d3_format_grouping.length;
   d3_format_group = function(value) {
     var i = value.lastIndexOf("."),
-        f = i >= 0 ? "." + value.substring(i + 1) : (i = value.length, "");
-    if (d3_format_grouping) {
-      var t = [],
-          j = 0,
-          g = d3_format_grouping[0];
-      while (i > 0 && g > 0) {
-        t.unshift(value.substring(i -= g, i + g));
-        g = d3_format_grouping[j = (j + 1) % d3_format_groupingLength];
-      }
-      return t.join(d3_format_thousandsSeparator || "") + f;
+        f = i >= 0 ? "." + value.substring(i + 1) : (i = value.length, ""),
+        t = [],
+        j = 0,
+        g = d3_format_grouping[0];
+    while (i > 0 && g > 0) {
+      t.unshift(value.substring(i -= g, i + g));
+      g = d3_format_grouping[j = (j + 1) % d3_format_groupingLength];
     }
-    return value.substring(0, i) + f;
+    return t.join(d3_format_thousandsSeparator || "") + f;
   };
 }