Try it out in WebAssembly Studio!
The core team members and most contributors do this open source work in their free time. If you use AssemblyScript for a serious task or plan to do so, and you'd like us to invest more time on it, please donate to our OpenCollective. By sponsoring this project, your logo will show up above. Thank you so much for your support!
All the details are provided in the AssemblyScript wiki - make sure to pay it a visit. With that being said, the easiest way to get started with AssemblyScript is to point npm at the GitHub repository (for now)
$> npm install --save-dev AssemblyScript/assemblyscript
followed by scaffolding a new project including the necessary configuration files, for example in the current directory:
$> npx asinit .
Once the project is set up, it's just a matter of using your existing TypeScript tooling while coding, and using the CLI to build to WebAssembly, either manually, or using (and maybe modifying) the generated build task in the generated
$> npm run asbuild
The CLI API can also be used programmatically.
If you rather prefer an installation suitable for development, pretty much the same can be achieved by cloning the GitHub repository instead:
$> git clone https://github.com/AssemblyScript/assemblyscript.git $> cd assemblyscript $> npm install $> npm link
Note that a fresh clone of the compiler will use the distribution files in
dist/, but it can also run the sources directly through ts-node after an
npm run clean, which is useful in development. This condition can also be checked by running
asc -v (it is running the sources if it states
A simple decoder for the PSON binary format.
A WebAssembly binary parser in WebAssembly.
To build an UMD bundle to
dist/assemblyscript.js (depends on binaryen.js), including a browser version of asc to
dist/asc.js (depends on assemblyscript.js):
$> npm run build
Cleaning the distribution files (again):
$> npm run clean
Linting potential changes:
$> npm run check
Running the tests:
$> npm test
Running everything in order (lint, clean, test, build, test):
$> npm run all