About this repo | Usage | Development

Introduction:

This is a simple CLI (function-runner) which allows you to run Wasm Functions intended for the Shopify Functions infrastructure. Functions will run using the provided JSON input file and their output will be printed as JSON upon completion.

By default, the Function is expected to be named function.wasm in the current directory. This may be overriden using the -f option.

Example: function-runner -f '../my-function-name.wasm' -i '../my-input.json'

If you wish to use function-runner without compiling it, the Releases page contains binaries that can be run on your computer.

To see the list of possible commands and arguments, run function-runner --help.

Building requires a rust toolchain of 1.66.0 to 1.67.0. cargo install --path . --locked will build and add the function-runner command to your path.

• cargo install --path . --locked : Build and install the function-runner command.
• function-runner : Execute a Function.

1. Create and merge a PR incrementing the version in Cargo.toml in accordance with SemVer based on changes from the previous release
2. Create a new release in Github with a name like v3.2.3 where the version matches the Cargo.toml version
   • ⚠️ Warning: If you create a draft release, the GitHub action to generate the binary assets will not be automatically run. You will need to manually run the action.