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Added option to turn off "moveSinksRight" #91

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Added option to turn off "moveSinksRight" #91

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Added option to turn off "moveSinksRight" 
Sometimes you just don't want your sinks in the right stack!
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@smashtie
smashtie committed Apr 11, 2014
commit 4626de081953705b4538f6f985133a2b4b4fb0b8
11 changes: 9 additions & 2 deletions sankey/sankey.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,8 @@ d3.sankey = function() {
nodePadding = 8,
size = [1, 1],
nodes = [],
links = [];
links = [],
sinksRight = true;

sankey.nodeWidth = function(_) {
if (!arguments.length) return nodeWidth;
Expand Down Expand Up @@ -36,6 +37,12 @@ d3.sankey = function() {
return sankey;
};

sankey.sinksRight = function (_) {
if (!arguments.length) return sinksRight;
sinksRight = _;
return sankey;
};

sankey.layout = function(iterations) {
computeNodeLinks();
computeNodeValues();
Expand Down Expand Up @@ -126,7 +133,7 @@ d3.sankey = function() {
}

//
moveSinksRight(x);
if (sinksRight) moveSinksRight(x);
scaleNodeBreadths((size[0] - nodeWidth) / (x - 1));
}

Expand Down