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east - Write and compile East programs in TypeScript

Write statically typed, expression-based East programs in TypeScript, define platform effects, compile them to portable IR, and execute them.

Tags

Updated: 2026-10-03

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • Define East functions
  • Define East types
  • Create East expressions
  • Implement platform effects
  • Compile East programs
  • Execute compiled functions
  • Serialize East IR
  • Deserialize East IR
  • Use standard library operations

Inputs

  • TypeScript source code
  • East type definitions
  • Platform implementations
  • Function input values

Outputs

  • East program code
  • Compiled portable IR
  • Function execution results
  • Platform side effects

Requirements

  • TypeScript environment
  • @elaraai/east package

Source

  • Spec: SKILL.md
East
TypeScript
programming language
static typing
expression-based
portable IR
Define East functions
Define East types
Create East expressions
Implement platform effects
TypeScript source code
East type definitions
Platform implementations
East program code
Compiled portable IR
Function execution results