Constela

@constela/builder

TypeScript Builder API for creating Constela programs

@constela/builder is the TypeScript Builder API for those who prefer writing Constela programs with full IDE support and type safety.

Features

  • Type-Safe - Full TypeScript support with autocomplete and error checking
  • Fluent API - Chainable methods for building programs naturally
  • 40+ Functions - Covers all DSL elements: expressions, state, actions, views
  • Same Benefits - Compile-time error detection and "Did you mean?" suggestions

Quick Start

typescript
import {
  createProgram, numberField, action, increment,
  button, text, state, onClick
} from '@constela/builder';

const counter = createProgram({
  state: { count: numberField(0) },
  actions: [action('increment', [increment('count')])],
  view: button({ onClick: onClick('increment') }, [text(state('count'))])
});

Next Steps