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44 lines
1.6 KiB
44 lines
1.6 KiB
3 years ago
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<a name="module_customUtilsNode"></a>
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## customUtilsNode
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<p>Utility functions that need to be reimplemented for each environment.
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This is the version for Node.js</p>
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* [customUtilsNode](#module_customUtilsNode)
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* [.uid(len)](#module_customUtilsNode.uid) ⇒ <code>string</code>
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* [.uid(len)](#module_customUtilsNode.uid) ⇒ <code>string</code>
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<a name="module_customUtilsNode.uid"></a>
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### customUtilsNode.uid(len) ⇒ <code>string</code>
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<p>Return a random alphanumerical string of length len
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There is a very small probability (less than 1/1,000,000) for the length to be less than len
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(il the base64 conversion yields too many pluses and slashes) but
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that's not an issue here
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The probability of a collision is extremely small (need 3*10^12 documents to have one chance in a million of a collision)
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See http://en.wikipedia.org/wiki/Birthday_problem</p>
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**Kind**: static method of [<code>customUtilsNode</code>](#module_customUtilsNode)
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| Param | Type |
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| --- | --- |
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| len | <code>number</code> |
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<a name="module_customUtilsNode.uid"></a>
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### customUtilsNode.uid(len) ⇒ <code>string</code>
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<p>Return a random alphanumerical string of length len
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There is a very small probability (less than 1/1,000,000) for the length to be less than len
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(il the base64 conversion yields too many pluses and slashes) but
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that's not an issue here
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The probability of a collision is extremely small (need 3*10^12 documents to have one chance in a million of a collision)
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See http://en.wikipedia.org/wiki/Birthday_problem</p>
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**Kind**: static method of [<code>customUtilsNode</code>](#module_customUtilsNode)
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| Param | Type |
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| --- | --- |
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| len | <code>number</code> |
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