1 files changed, 23 insertions, 0 deletions
diff --git a/node_modules/core-js/library/modules/es6.string.from-code-point.js b/node_modules/core-js/library/modules/es6.string.from-code-point.js
new file mode 100644
index 00000000..bece66e2
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.from-code-point.js
@@ -0,0 +1,23 @@
+var $export = require('./_export');
+var toAbsoluteIndex = require('./_to-absolute-index');
+var fromCharCode = String.fromCharCode;
+var $fromCodePoint = String.fromCodePoint;
+
+// length should be 1, old FF problem
+$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {
+  // 21.1.2.2 String.fromCodePoint(...codePoints)
+  fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars
+    var res = [];
+    var aLen = arguments.length;
+    var i = 0;
+    var code;
+    while (aLen > i) {
+      code = +arguments[i++];
+      if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');
+      res.push(code < 0x10000
+        ? fromCharCode(code)
+        : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)
+      );
+    } return res.join('');
+  }
+});