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author | Kat Marchán <kzm@sykosomatic.org> | 2016-09-22 07:59:37 -0700 |
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committer | Jeremiah Senkpiel <fishrock123@rocketmail.com> | 2016-09-27 16:39:27 -0400 |
commit | d44a9eb11b34900b44a9d135a2c965346fff702e (patch) | |
tree | a8d074826fb51641f5a7f24978e5e632b958ca84 /deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/string-width/node_modules/code-point-at/index.js | |
parent | 33aa953f918f624a44e538baf2a3ee41570ac303 (diff) | |
download | android-node-v8-d44a9eb11b34900b44a9d135a2c965346fff702e.tar.gz android-node-v8-d44a9eb11b34900b44a9d135a2c965346fff702e.tar.bz2 android-node-v8-d44a9eb11b34900b44a9d135a2c965346fff702e.zip |
deps: upgrade npm to 3.10.8
PR-URL: https://github.com/nodejs/node/pull/8706
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Diffstat (limited to 'deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/string-width/node_modules/code-point-at/index.js')
-rw-r--r-- | deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/string-width/node_modules/code-point-at/index.js | 33 |
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; +}; |