Structured Merge Go

Monorepo for the Go implementation of the Structured Merge library family.

Initial packages:

• treehaver
• astmerge
• textmerge
• jsonmerge

Development

Standard repo tasks are exposed through mise and native Go tooling:

• mise run format
• mise run format-check
• mise run lint
• mise run typecheck
• mise run test
• mise run check

The Go monorepo uses:

• gofmt for formatting
• golangci-lint for linting
• go test ./... -run '^$' for type-checking/compilation
• go test ./... for unit and integration tests

The current tree-sitter backend path uses the sibling ../tree-sitter-language-pack checkout through a local replace in go.mod. Repo tasks build its ts-pack-ffi crate first and compile with the tspack_dev build tag so the Go binding can link against the local fork while the upstream packaging fix is pending.

Integration tests consume the shared fixture corpus from the sibling ../fixtures repository instead of copying fixture data into this monorepo.