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authorKat Marchán <kzm@sykosomatic.org>2017-07-14 10:52:48 -0700
committerJames M Snell <jasnell@gmail.com>2017-07-17 08:49:02 -0700
commit24f43903b4a2f5aa73a99e6f3d4cc62d559cf94b (patch)
tree9c32bd08c43de8721e54cd846d816fbe6cdf056e /deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/cliui/node_modules/string-width/node_modules/code-point-at/index.js
parentfa73087fcf4bd14db7791120e688a0a508885b64 (diff)
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deps: upgrade npm to 5.3.0
PR-URL: https://github.com/nodejs/node/pull/14235 Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: James M Snell <jasnell@gmail.com>
Diffstat (limited to 'deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/cliui/node_modules/string-width/node_modules/code-point-at/index.js')
-rw-r--r--deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/cliui/node_modules/string-width/node_modules/code-point-at/index.js32
1 files changed, 32 insertions, 0 deletions
diff --git a/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/cliui/node_modules/string-width/node_modules/code-point-at/index.js b/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/cliui/node_modules/string-width/node_modules/code-point-at/index.js
new file mode 100644
index 0000000000..0432fe6a30
--- /dev/null
+++ b/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/cliui/node_modules/string-width/node_modules/code-point-at/index.js
@@ -0,0 +1,32 @@
+/* eslint-disable babel/new-cap, xo/throw-new-error */
+'use strict';
+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 (Number.isNaN(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;
+};