Developer preview

substreams-dataabse crate contains all the definitions for the database changes which can be emitted by a substream.

To be able to build proto files manually using the command line, you have to have protoc installed on your machine. Visit here to install.

For Linux, using apt

apt install -y protobuf-compiler
protoc --version  # Ensure compiler version is 3+

For macOS, using Homebrew

brew install protobuf
protoc --version  # Ensure compiler version is 3+

Instead of having a build.rs file which will build the proto automatically on every cargo build --release you have to build the proto files manually.

Simply run ./gen/generate.sh