Interface SeededRng

Seeded random number generator (mulberry32).

Example

const rng = createSeededRng(42);
rng.int(10); // same value every run

interface SeededRng {
    hex(length: number): string;
    int(max: number): number;
    next(): number;
    pick<T>(items: readonly T[]): T | undefined;
    uuid(): string;
}

Index

Methods

hex int next pick uuid

Methods

hex

hex(length: number): string
Lowercase hex string of length characters.
Parameters
- length: number
Returns string
- Defined in packages/mocks/src/core/rng.ts:25

int

int(max: number): number
Integer in [0, max).
Parameters
- max: number
Returns number
- Defined in packages/mocks/src/core/rng.ts:21

next(): number
Next float in [0, 1).

Returns number
- Defined in packages/mocks/src/core/rng.ts:19

pick

pick<T>(items: readonly T[]): T | undefined
One element of items, or undefined when empty.
Type Parameters
- T
Parameters
- items: readonly T[]
Returns T | undefined
- Defined in packages/mocks/src/core/rng.ts:23

uuid

uuid(): string
RFC 4122-shaped v4 UUID string.

Returns string
- Defined in packages/mocks/src/core/rng.ts:27

Interface SeededRng

Example

Index

Methods

Methods

hex

Parameters

Returns string

int

Parameters

Returns number

next

Returns number

pick

Type Parameters

Parameters

Returns T | undefined

uuid

Returns string

Settings

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