shared/utils/backoff

Backoff delay helpers for retry loops.

Remarks

Centralizes backoff math in shared code so retrying code paths (renderer, main, and shared utilities) stay consistent and we avoid off-by-one drift when different call sites interpret "attempt" differently.

The primary API uses a 0-based attemptIndex:

• attemptIndex = 0 → first retry delay
• attemptIndex = 1 → second retry delay

This matches common patterns like 2 ** attemptIndex * baseDelayMs.

Interfaces

• BackoffDelayOptions

Type Aliases

• BackoffStrategy

Functions

• calculateBackoffDelayMs