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var
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www
/
greso.tech
/
server
/
nsm
/
node_modules
/
es5-ext
/
string
/
#
/
code-point-at
/
/var/www/greso.tech/server/nsm/node_modules/es5-ext/string/#/code-point-at
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Name
Size
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Actions
implement.js
206
0644
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dl
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index.js
114
0644
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dl
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is-implemented.js
180
0644
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dl
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shim.js
818
0644
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dl
rm
Edit:
/var/www/greso.tech/server/nsm/node_modules/es5-ext/string/#/code-point-at/shim.js
(818B)
// Based on: https://github.com/mathiasbynens/String.prototype.codePointAt // Thanks @mathiasbynens ! "use strict"; var toInteger = require("../../../number/to-integer") , validValue = require("../../../object/valid-value"); module.exports = function (pos) { var str = String(validValue(this)), length = str.length, first, second; pos = toInteger(pos); // Account for out-of-bounds indices: if (pos < 0 || pos >= length) return undefined; // Get the first code unit first = str.charCodeAt(pos); if (first >= 0xd800 && first <= 0xdbff && length > pos + 1) { second = str.charCodeAt(pos + 1); if (second >= 0xdc00 && second <= 0xdfff) { // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae return (first - 0xd800) * 0x400 + second - 0xdc00 + 0x10000; } } return first; };
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