2018-10-09 17:53:26 +00:00
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var Errors = require('./errors.js');
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2014-05-23 18:14:06 +00:00
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function guid() {
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return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
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var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
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return v.toString(16);
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}).toUpperCase();
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}
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2013-05-31 01:38:44 +00:00
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2014-05-23 18:14:06 +00:00
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function nop() {}
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2013-05-31 01:38:44 +00:00
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2018-10-09 17:53:26 +00:00
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function validateInteger(value, name) {
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let err;
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if (typeof value !== 'number')
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err = new Errors.EINVAL(name, 'number', value);
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if (err) {
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Error.captureStackTrace(err, validateInteger);
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throw err;
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}
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return value;
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}
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2014-05-23 18:14:06 +00:00
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module.exports = {
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guid: guid,
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2018-10-09 17:53:26 +00:00
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nop: nop,
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validateInteger: validateInteger,
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2014-05-23 18:14:06 +00:00
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};
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