mirror of
https://github.com/denoland/deno.git
synced 2024-11-26 16:09:27 -05:00
c5611636fb
This adds a start method to the Context to make starting a command less tedious and yield consistent errors. Manually setting the memory is still valid for more complex scenarios, just undocumented for the time being.
19 lines
545 B
TypeScript
19 lines
545 B
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
|
|
import Context from "./snapshot_preview1.ts";
|
|
|
|
const options = JSON.parse(Deno.args[0]);
|
|
const pathname = Deno.args[1];
|
|
const binary = await Deno.readFile(pathname);
|
|
const module = await WebAssembly.compile(binary);
|
|
|
|
const context = new Context({
|
|
env: options.env,
|
|
args: [pathname].concat(options.args),
|
|
preopens: options.preopens,
|
|
});
|
|
|
|
const instance = new WebAssembly.Instance(module, {
|
|
"wasi_snapshot_preview1": context.exports,
|
|
});
|
|
|
|
context.start(instance);
|