Skip to content
Prompty

Parser

Parses rendered prompt text into an array of structured messages with role markers.

---
title: Parser
config:
  look: handDrawn
  theme: colorful
  class:
    hideEmptyMembersBox: true
---
classDiagram
    class Parser {
      <<protocol>>
        +parse(agent: Agent, rendered: string, context: Record<unknown>?) Message[] [async-capable]
        +preRender(template: string) unknown? [sync, optional default]
    }

The following helper methods are declared via @method and must be implemented by every runtime. The schema declares the logical protocol contract; each runtime maps async-capable methods to idiomatic sync/async shapes for that language.

Name Signature Runtime shape Description
parse parse(agent: Agent, rendered: string, context: Record<unknown>?) -> Message[] async-capable Parse rendered text into a structured message array
preRender preRender(template: string) -> unknown? sync, optional default Pre-process a template before rendering, returning modified template and context