## Methods
### `randomString(<Number> size)`
Returns a cryptographically strong pseudo-random data string. Takes a size argument for the length of the string.
### `randomAlphanumString(<Number> size)`
Returns a cryptographically strong pseudo-random alphanumeric data string. Takes a size argument for the length of the string.
### `randomDigits(<Number> size)`
Returns a cryptographically strong pseudo-random data string consisting of only numerical digits (0-9). Takes a size argument for the length of the string.
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