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@signalk/assemblyscript-plugin-sdk

v0.2.0

Published

AssemblyScript SDK for developing Signal K WASM plugins

Readme

Signal K AssemblyScript Plugin SDK

Build WASM plugins for Signal K Server using TypeScript-like syntax.

Features

  • TypeScript-like syntax (strict subset)
  • Compiles directly to WASM
  • Small binaries (3-10 KB typical)
  • Good performance (80-90% of Rust)
  • Familiar tooling (npm, TypeScript)

Installation

npm install @signalk/assemblyscript-plugin-sdk
npm install --save-dev assemblyscript

Documentation

For complete documentation including:

  • Step-by-step tutorial
  • API reference
  • Resource providers
  • Troubleshooting

See the AssemblyScript Plugin Guide in the Signal K Server documentation.

Examples

See examples/wasm-plugins/ for working examples:

  • example-hello-assemblyscript - Basic plugin
  • example-weather-plugin - Resource provider with network requests

License

Apache-2.0