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@phughesmcr/partitionedbuffer@0.2.3
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A high-performance PartitionedBuffer implementation backed by Uint32Array for efficient memory usage and fast bitwise operations.

Published

4 months ago (0.2.3)

class PartitionedBuffer

extends ArrayBuffer

A PartitionedBuffer is an ArrayBuffer with named storage partitions.

Constructors

new



PartitionedBuffer(size: number,
maxEntitiesPerPartition?: number,
)

Create a new PartitionedBuffer

readonly



maxEntitiesPerPartition: number

The length of each row in the buffer



addPartition<T extends SchemaSpec<T> | null = null>(partition: Partition<T>): PartitionStorage<T>

Add a partition to the buffer



clear(): this

Clear the buffer and release references



getFreeSpace(): number

The amount of free space in bytes in the underlying ArrayBuffer



getOffset(): number

Get the current offset into the underlying ArrayBuffer



getPartition<T extends SchemaSpec<T> | null = null>(key: Partition<T> | string): PartitionStorage<T> | undefined

Get a partition by name or spec



hasPartition<T extends SchemaSpec<T> | null = null>(key: PartitionSpec<T> | string): boolean

Check if a partition exists

Add Package

deno add jsr:@phughesmcr/partitionedbuffer

Import symbol

import { PartitionedBuffer } from "@phughesmcr/partitionedbuffer";

Import directly with a jsr specifier

import { PartitionedBuffer } from "jsr:@phughesmcr/partitionedbuffer";

Add Package

pnpm i jsr:@phughesmcr/partitionedbuffer

or (using pnpm 10.8 or older)

pnpm dlx jsr add @phughesmcr/partitionedbuffer

Import symbol

import { PartitionedBuffer } from "@phughesmcr/partitionedbuffer";

Add Package

yarn add jsr:@phughesmcr/partitionedbuffer

or (using Yarn 4.8 or older)

yarn dlx jsr add @phughesmcr/partitionedbuffer

Import symbol

import { PartitionedBuffer } from "@phughesmcr/partitionedbuffer";

Add Package

npx jsr add @phughesmcr/partitionedbuffer

Import symbol

import { PartitionedBuffer } from "@phughesmcr/partitionedbuffer";

Add Package

bunx jsr add @phughesmcr/partitionedbuffer

Import symbol

import { PartitionedBuffer } from "@phughesmcr/partitionedbuffer";