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everkit-core

v0.1.0

Published

Framework-agnostic, dependency-free utilities shared across React Native / Expo apps: error normalisation, a friendly-message + stable-category mapping, an injectable error handler, and an Expo Go runtime-environment predicate. Pure TypeScript, testable i

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Links

Maintainers

vpetrykovvpetrykov

Keywords

react-nativeexpoerror-handlingutilities

Readme

everkit-core

Framework-agnostic, dependency-free utilities shared across the Market Expo apps. Pure TypeScript, testable in plain Node.

Exports

  • normaliseError(error) → NormalisedError — coerces any thrown value (incl. Supabase Postgrest/Storage plain objects) into a stable shape; never "[object Object]".
  • getUserFriendlyMessage(error, patterns?) / categoriseError(message, patterns?) / ERROR_PATTERNS — map an error to a display string + a stable, non-PII analytics category. Pass an extended pattern table for app-specific phrasing.
  • makeHandleError({ deps, resolveIgnorable?, eventName?, patterns? }) → handleError(error, showToast, title?) — the decoupled error handler. Analytics is injected via deps; the content-moderation short-circuit is generalised to the optional resolveIgnorable predicate. Raw messages/stacks are never forwarded to analytics.
  • isExpoGoFrom(info) — pure Expo-Go predicate over an { executionEnvironment, appOwnership } snapshot. Each app keeps a one-liner: export const isExpoGo = () => isExpoGoFrom(Constants).

Test

npm test   # node --require sucrase/register --test "src/**/__tests__/**/*.test.ts"