📄 File detail

constants/systemPromptSections.ts

🧩 .ts📏 69 lines💾 1,794 bytes📝 text

🎯 Use case

This file lives under “constants/”, which covers static strings, built-in prompts, spinners, and style constants. On the API surface it exposes systemPromptSection, DANGEROUS_uncachedSystemPromptSection, resolveSystemPromptSections, and clearSystemPromptSections — mainly functions, hooks, or classes. It composes internal code from bootstrap (relative imports).

Generated from folder role, exports, dependency roots, and inline comments — not hand-reviewed for every path.

🧠 Inline summary

import { clearBetaHeaderLatches, clearSystemPromptSectionState, getSystemPromptSectionCache, setSystemPromptSectionCacheEntry,

📤 Exports (heuristic)

systemPromptSection
DANGEROUS_uncachedSystemPromptSection
resolveSystemPromptSections
clearSystemPromptSections

🖥️ Source preview

import {
  clearBetaHeaderLatches,
  clearSystemPromptSectionState,
  getSystemPromptSectionCache,
  setSystemPromptSectionCacheEntry,
} from '../bootstrap/state.js'

type ComputeFn = () => string | null | Promise<string | null>

type SystemPromptSection = {
  name: string
  compute: ComputeFn
  cacheBreak: boolean
}

/**
 * Create a memoized system prompt section.
 * Computed once, cached until /clear or /compact.
 */
export function systemPromptSection(
  name: string,
  compute: ComputeFn,
): SystemPromptSection {
  return { name, compute, cacheBreak: false }
}

/**
 * Create a volatile system prompt section that recomputes every turn.
 * This WILL break the prompt cache when the value changes.
 * Requires a reason explaining why cache-breaking is necessary.
 */
export function DANGEROUS_uncachedSystemPromptSection(
  name: string,
  compute: ComputeFn,
  _reason: string,
): SystemPromptSection {
  return { name, compute, cacheBreak: true }
}

/**
 * Resolve all system prompt sections, returning prompt strings.
 */
export async function resolveSystemPromptSections(
  sections: SystemPromptSection[],
): Promise<(string | null)[]> {
  const cache = getSystemPromptSectionCache()

  return Promise.all(
    sections.map(async s => {
      if (!s.cacheBreak && cache.has(s.name)) {
        return cache.get(s.name) ?? null
      }
      const value = await s.compute()
      setSystemPromptSectionCacheEntry(s.name, value)
      return value
    }),
  )
}

/**
 * Clear all system prompt section state. Called on /clear and /compact.
 * Also resets beta header latches so a fresh conversation gets fresh
 * evaluation of AFK/fast-mode/cache-editing headers.
 */
export function clearSystemPromptSections(): void {
  clearSystemPromptSectionState()
  clearBetaHeaderLatches()
}