listen-fire v5 Dancing Wren

Documentation for language version 5, Dancing Wren. Pages below are built from this repository at the release's tag.

Guides

• Getting started with `lf`
• Core slots
• `lf --json`
• Embedding the engine
• The adapter protocol
• Migrating to Dancing Wren (5)

Language handbook

• Foundations: what an automation is, and the one rule to get right
• Anatomy of an automation file
• Expressions — reading, combining, and generating values
• Writes, handles, and identity
• Traversal blocks — doing something per related position
• Extraction — structured records from unstructured data
• Branching — if, else, and type tests
• Listeners — how an automation is triggered
• Reviews — pausing for a human decision
• Common patterns
• Use-case playbooks — battle-tested scoping wording
• Runs — reading what an automation did
• Reference — the whole surface on one page (forms, operators, modifiers, pitfalls)
• Builtins

Contracts

• Contracts
• Language versions
• The catalog snapshot
• The host families
• The store slot's methods
• The limiter slot's methods
• Run limits
• The park state
• The system caller
• The adapter protocol