1 files changed, 33 insertions, 0 deletions
diff --git a/deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/string-width/node_modules/code-point-at/index.js b/deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/string-width/node_modules/code-point-at/index.js
new file mode 100644
index 0000000000..0335117977
--- /dev/null
+++ b/deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/string-width/node_modules/code-point-at/index.js
@@ -0,0 +1,33 @@
+'use strict';
+var numberIsNan = require('number-is-nan');
+
+module.exports = function (str, pos) {
+	if (str === null || str === undefined) {
+		throw TypeError();
+	}
+
+	str = String(str);
+
+	var size = str.length;
+	var i = pos ? Number(pos) : 0;
+
+	if (numberIsNan(i)) {
+		i = 0;
+	}
+
+	if (i < 0 || i >= size) {
+		return undefined;
+	}
+
+	var first = str.charCodeAt(i);
+
+	if (first >= 0xD800 && first <= 0xDBFF && size > i + 1) {
+		var second = str.charCodeAt(i + 1);
+
+		if (second >= 0xDC00 && second <= 0xDFFF) {
+			return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+		}
+	}
+
+	return first;
+};