Initial commit

node_modules/d3-array/src/pairs.js

@@ -0,0 +1,10 @@
+export default function(array, f) {
+  if (f == null) f = pair;
+  var i = 0, n = array.length - 1, p = array[0], pairs = new Array(n < 0 ? 0 : n);
+  while (i < n) pairs[i] = f(p, p = array[++i]);
+  return pairs;
+}
+
+export function pair(a, b) {
+  return [a, b];
+}