CosmWasm JS

This is a JavaScript/TypeScript client-side binding to wasmd, a sample blockchain for the cosmwasm smart contracting platform.

Development

Requires Node 10+. For best results, use yarn. The basic commands are:

# compile the code
yarn build
# run unit tests
yarn test

# format and lint the code
yarn format && yarn lint

Integration tests

To run the entire test suite, you need to run a local blockchain to test against. This should work on any Linux/OSX system with docker installed.

./scripts/wasmd/start.sh
./scripts/wasmd/init.sh
COSMOS_ENABLED=1 yarn test
./scripts/wasmd/stop.sh