@effectstream/near-sandbox

Package: @effectstream/near-sandbox · Source

NPM wrapper around the NEAR sandbox binary — a single-node NEAR chain for local development. Installs a pinned version into node_modules/.bin/near-sandbox so the orchestrator can boot it without each developer fetching it separately.

Install

bun add @effectstream/near-sandbox
# or
npm install @effectstream/near-sandbox

The package downloads the pinned tarball for your OS/arch on install.

Standalone usage

# Initialise + start a local NEAR sandbox
bunx near-sandbox init
bunx near-sandbox run

# Or invoke through this package
bun run --bun @effectstream/near-sandbox/start -- run

Inside EffectStream

The orchestrator's NEAR step starts the sandbox alongside the EffectStream sync layer so the templates/near/ template runs end-to-end locally. On the runtime side, @effectstream/sync's NearFetcher consumes the sandbox's RPC.

Links

• Docs: https://effectstream.github.io/docs/packages/binaries/near-sandbox
• Source: https://github.com/PaimaStudios/paima-engine/tree/main/packages/binaries/near-sandbox
• Upstream NEAR sandbox: https://github.com/near/sandbox