1 files changed, 13 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/es.math.atanh.js b/node_modules/core-js/modules/es.math.atanh.js
new file mode 100644
index 0000000..9116f8e
--- /dev/null
+++ b/node_modules/core-js/modules/es.math.atanh.js
@@ -0,0 +1,13 @@
+var $ = require('../internals/export');
+
+var nativeAtanh = Math.atanh;
+var log = Math.log;
+
+// `Math.atanh` method
+// https://tc39.github.io/ecma262/#sec-math.atanh
+// Tor Browser bug: Math.atanh(-0) -> 0
+$({ target: 'Math', stat: true, forced: !(nativeAtanh && 1 / nativeAtanh(-0) < 0) }, {
+  atanh: function atanh(x) {
+    return (x = +x) == 0 ? x : log((1 + x) / (1 - x)) / 2;
+  }
+});