A minimal font compiler to produce "shaper fonts", minimal fonts to feed to HarfBuzz

You need Rust and wasm-pack installed. For example, Rust can be installed with homebrew:

brew install rust

Then install wasm-pack:

cargo install wasm-pack

Finally, build the project:

wasm-pack build

You need nodejs and npm installed. For example, they can be installed with homebrew:

brew install nodejs

Then use npm to test the project:

npm install
npm test