X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=node_modules%2Fcore-js%2Fmodules%2Fes6.math.fround.js;fp=node_modules%2Fcore-js%2Fmodules%2Fes6.math.fround.js;h=01a88862efc791748ef015701e90c7573e436ab2;hp=0000000000000000000000000000000000000000;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad

diff --git a/node_modules/core-js/modules/es6.math.fround.js b/node_modules/core-js/modules/es6.math.fround.js
new file mode 100644
index 000000000..01a88862e
--- /dev/null
+++ b/node_modules/core-js/modules/es6.math.fround.js
@@ -0,0 +1,26 @@
+// 20.2.2.16 Math.fround(x)
+var $export   = require('./_export')
+  , sign      = require('./_math-sign')
+  , pow       = Math.pow
+  , EPSILON   = pow(2, -52)
+  , EPSILON32 = pow(2, -23)
+  , MAX32     = pow(2, 127) * (2 - EPSILON32)
+  , MIN32     = pow(2, -126);
+
+var roundTiesToEven = function(n){
+  return n + 1 / EPSILON - 1 / EPSILON;
+};
+
+
+$export($export.S, 'Math', {
+  fround: function fround(x){
+    var $abs  = Math.abs(x)
+      , $sign = sign(x)
+      , a, result;
+    if($abs < MIN32)return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32;
+    a = (1 + EPSILON32 / EPSILON) * $abs;
+    result = a - (a - $abs);
+    if(result > MAX32 || result != result)return $sign * Infinity;
+    return $sign * result;
+  }
+});
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