default | /wasi/snapshot_preview1.ts | std@0.167.0

Module

std/wasi/snapshot_preview1.ts>default#start

Deno standard library

denoland/deno_std

Go to Latest

snapshot_preview1_test_runner.ts

snapshot_preview1.ts

default

ContextOptions

method default.prototype.start

import { default } from "https://deno.land/std@0.167.0/wasi/snapshot_preview1.ts";

start(instance: WebAssembly.Instance): null | number | never

Attempt to begin execution of instance as a command by invoking its _start() export.

If the instance does not contain a _start() export, or if the instance contains an _initialize export an error will be thrown.

The instance must also have a WebAssembly.Memory export named "memory" which will be used as the address space, if it does not an error will be thrown.

Parameters

instance: WebAssembly.Instance

Returns

null | number | never