AS-Console

Console for AssemblyScript

Installation

~ npm install as-console

Features

• WASI Implementation
• JS Bindings
• NodeJS support
• Browser support
• Lunatic support
• Wasmtime support

Requirements

WASI

• WASI-enabled runtime

Bindings

• AssemblyScript Loader/ASbind
• --exportRuntime flag

Usage (WASI)

import { console } from 'as-console/wasi'

console.log('Hello From AssemblyScript!')
// -- Strings
console.log(1234567890)
// -- Numbers
console.log(new Uint8Array(5))
// -- UintArray
console.log(new Map<string, string>().set('Hello', 'World'))
// -- Map

Usage (Bindings)

JS/Node

...
const loader = require('@assemblyscript/loader')
+ const ConsoleImport = require('as-console/imports')
+ const Console = new ConsoleImport()
const imports = {
+     ...Console.wasmImports
}
const wasmModule = loader.instantiateSync(..., imports);
+ Console.wasmExports = wasmModule.exports
...

AssemblyScript

import { console } from 'as-console'

console.log('Hello From AssemblyScript!')
// -- Strings
console.log(1234567890)
// -- Numbers
console.log(new Uint8Array(5))
// -- UintArray
console.log(new Map<string, string>().set('Hello', 'World'))
// -- Map