Wasmer-JS CLI

The Wasmer-JS command line interface (CLI) uses a modern Javascript Workflow, which depends on Node.js.

Install Wasmer-JS CLI

To install the Wasmer-JS CLI globally on your system, run the following command:
$ npm install -g @wasmer/cli
The Wasmer-JS CLI tool should now be installed. To test it, run the command wasmer-js --help and you should see output similar to the following:
$ wasmer-js --help
wasmer-js 0.7.1
The Wasmer Engineering Team <[email protected]>
Node.js Wasm execution runtime.
-h, --help Prints help information
-V, --version Prints version information
help Prints this message or the help of the given subcommand(s)
run Run a WebAssembly file. Formats accepted: wasm, wat
validate Validate a Web Assembly binary
Please take a look at the help output to start running Wasm modules.
The same help output is also available in this documentation as the User Guide on the sidebar.