Function getAutoCompactThreshold

src/services/compact/autoCompact.ts:72–91

(model: string)

const MAX_CONSECUTIVE_AUTOCOMPACT_FAILURES = 3

export function getAutoCompactThreshold(model: string): number {
  const effectiveContextWindow = getEffectiveContextWindowSize(model)

  const autocompactThreshold =
    effectiveContextWindow - AUTOCOMPACT_BUFFER_TOKENS

  // Override for easier testing of autocompact
  const envPercent = process.env.CLAUDE_AUTOCOMPACT_PCT_OVERRIDE
  if (envPercent) {
    const parsed = parseFloat(envPercent)
    if (!isNaN(parsed) && parsed > 0 && parsed <= 100) {
      const percentageThreshold = Math.floor(
        effectiveContextWindow * (parsed / 100),
      )
      return Math.min(percentageThreshold, autocompactThreshold)
    }
  }

  return autocompactThreshold
}

export function calculateTokenWarningState(
  tokenUsage: number,