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WebAssembly.Memory - WASM - Web documentation
class WebAssembly.Memory
The `WebAssembly.Memory` object is a resizable `ArrayBuffer` or `SharedArrayBuffer` that holds the raw bytes of memory accessed by a WebAssembly Instance. A memory created by JavaScript or in WebAssembly code will be accessible and mutable from both JavaScript and WebAssembly. [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Memory)

Constructors

new
Memory(descriptor: MemoryDescriptor)
Creates a new `Memory` object.

Properties

readonly
buffer: ArrayBuffer | SharedArrayBuffer
An accessor property that returns the buffer contained in the memory.

Methods

grow(delta: number): number
Increases the size of the memory instance by a specified number of WebAssembly pages (each one is 64KB in size).