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21 lines
598 B
21 lines
598 B
var utf8 = require('./utf8'); |
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var hex = require('./hex'); |
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var base64 = require('./base64'); |
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exports = function(str) { |
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var encoding = |
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arguments.length > 1 && arguments[1] !== undefined |
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? arguments[1] |
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: 'utf8'; |
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if (encoding === 'hex') return hex.decode(str); |
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if (encoding === 'base64') return base64.decode(str); |
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var bytes = []; |
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if (encoding === 'utf8') { |
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str = utf8.encode(str); |
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} |
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for (var i = 0, len = str.length; i < len; i++) { |
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bytes.push(str.charCodeAt(i) & 0xff); |
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} |
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return bytes; |
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}; |
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module.exports = exports;
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