Module otter_nodejs_tests::otter_support::crates::rand::prelude
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Convenience re-export of common members
Like the standard library’s prelude, this module simplifies importing of common items. Unlike the standard prelude, the contents of this module must be imported manually:
use rand::prelude::*;Structs
The standard RNG. The PRNG algorithm in StdRng is chosen to be efficient
on the current platform, to be statistically strong and unpredictable
(meaning a cryptographically secure PRNG).
A reference to the thread-local generator
Traits
A marker trait used to indicate that an RngCore or BlockRngCore
implementation is supposed to be cryptographically secure.
Types (distributions) that can be used to create a random instance of T.
Extension trait on iterators, providing random sampling methods.
An automatically-implemented extension trait on RngCore providing high-level
generic methods for sampling values and other convenience methods.
The core of a random number generator.
A random number generator that can be explicitly seeded.
Extension trait on slices, providing random mutation and sampling methods.
Functions
Generates a random value using the thread-local random number generator.
Retrieve the lazily-initialized thread-local random number generator,
seeded by the system. Intended to be used in method chaining style,
e.g. thread_rng().gen::<i32>(), or cached locally, e.g.
let mut rng = thread_rng();. Invoked by the Default trait, making
ThreadRng::default() equivalent.