mswjs/msw

• 537 files indexed
• 1041 code symbols extracted
• 9996 symbol references tracked
• 0 active memories (0 core, 0 stale)
• Languages: typescript (522), javascript (15)

These are the symbols your codebase depends on most. Changes here have the largest blast radius.

• setupWorker — 132 references
• setupServer — 93 references
• waitFor — 58 references
• resetHandlers — 46 references
• AnyHandler — 43 references
• onUnhandledRequest — 30 references
• invariant — 29 references
• formatMessage — 28 references
• parse — 27 references
• normalizePath — 25 references

Core architectural files — imported by many others.

• test/browser/playwright.extend.ts (1.00)
• test/support/utils.ts (0.28)
• test/support/WebSocketServer.ts (0.27)
• test/support/waitFor.ts (0.24)
• test/browser/setup/webpackHttpServer.ts (0.22)
• test/browser/setup/workerConsole.ts (0.22)
• config/constants.js (0.22)
• test/support/graphql.ts (0.17)
• src/core/utils/internal/isObject.ts (0.11)
• src/core/handlers/RequestHandler.ts (0.10)

Named classs with zero detected references. Could be dead code, public API exports, or referenced dynamically.

• NetworkFrame — src/core/experimental/frames/network-frame.ts:19
• WebSocketClientStore — src/core/ws/WebSocketClientStore.ts:8
• createHttpHandler — src/core/http.ts:38
• createScopedGraphQLHandler — src/core/graphql.ts:49
• createGraphQLOperationHandler — src/core/graphql.ts:58
• createWebSocketLinkHandler — src/core/ws.ts:92
• RequestEvent — src/core/experimental/frames/http-frame.ts:26
• UnhandledExceptionEvent — src/core/experimental/frames/http-frame.ts:69
• HttpNetworkFrame — src/core/experimental/frames/http-frame.ts:104
• CookieStore — src/core/utils/cookieStore.ts:12

• test/browser/playwright.extend.ts (1.00)
• test/support/utils.ts (0.28)
• test/support/WebSocketServer.ts (0.27)
• test/support/waitFor.ts (0.24)
• test/browser/setup/webpackHttpServer.ts (0.22)

1. src/browser/sources/service-worker-source.ts -> src/browser/utils/should-invalidate-worker.ts -> src/browser/sources/service-worker-source.ts
2. src/core/experimental/frames/http-frame.ts -> src/core/experimental/on-unhandled-frame.ts -> src/core/experimental/frames/http-frame.ts

• Before refactoring setupWorker, run sverklo_impact to see the 132 call sites
• test/browser/playwright.extend.ts is your most-imported file — changes here cascade widely
• 15+ potential orphans detected — audit for dead code