📄 File detail

costHook.ts

🧩 .ts📏 23 lines💾 617 bytes📝 text

🎯 Use case

React hook or adapter for surfacing cost data in the UI. On the API surface it exposes useCostSummary — mainly functions, hooks, or classes. Dependencies touch React UI. It composes internal code from cost-tracker and utils (relative imports).

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

🧠 Inline summary

import { useEffect } from 'react' import { formatTotalCost, saveCurrentSessionCosts } from './cost-tracker.js' import { hasConsoleBillingAccess } from './utils/billing.js' import type { FpsMetrics } from './utils/fpsTracker.js'

📤 Exports (heuristic)

useCostSummary

📚 External import roots

Package roots from from "…" (relative paths omitted).

react

🖥️ Source preview

import { useEffect } from 'react'
import { formatTotalCost, saveCurrentSessionCosts } from './cost-tracker.js'
import { hasConsoleBillingAccess } from './utils/billing.js'
import type { FpsMetrics } from './utils/fpsTracker.js'

export function useCostSummary(
  getFpsMetrics?: () => FpsMetrics | undefined,
): void {
  useEffect(() => {
    const f = () => {
      if (hasConsoleBillingAccess()) {
        process.stdout.write('\n' + formatTotalCost() + '\n')
      }

      saveCurrentSessionCosts(getFpsMetrics?.())
    }
    process.on('exit', f)
    return () => {
      process.off('exit', f)
    }
  }, [])
}