sveltejs/svelte

• 3377 files indexed
• 5637 code symbols extracted
• 33940 symbol references tracked
• 0 active memories (0 core, 0 stale)
• Languages: javascript (3296), typescript (81)

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

• htmlEqual — 2197 references
• equal — 2005 references
• click — 1640 references
• flushSync — 1458 references
• tick — 1012 references
• component — 595 references
• deepEqual — 593 references
• get — 513 references
• call — 440 references
• set — 349 references

Core architectural files — imported by many others.

• packages/svelte/tests/runtime-legacy/shared.ts (1.00)
• packages/svelte/tests/runtime-legacy/test.ts (0.66)
• packages/svelte/tests/runtime-runes/test.ts (0.51)
• packages/svelte/tests/helpers.js (0.22)
• packages/svelte/tests/suite.ts (0.22)
• packages/svelte/src/internal/client/reactivity/batch.js (0.19)
• packages/svelte/tests/html_equal.js (0.16)
• packages/svelte/src/internal/client/dom/hydration.js (0.14)
• packages/svelte/src/internal/server/context.js (0.12)
• packages/svelte/src/internal/shared/utils.js (0.12)

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

• disableasyncmode_flag — packages/svelte/src/internal/flags/index.js:13
• component_root — packages/svelte/src/internal/client/reactivity/effects.js:274
• legacypreeffect — packages/svelte/src/internal/client/reactivity/effects.js:306
• legacypreeffect_reset — packages/svelte/src/internal/client/reactivity/effects.js:338
• deferredtemplateeffect — packages/svelte/src/internal/client/reactivity/effects.js:398
• update_pre — packages/svelte/src/internal/client/reactivity/sources.js:304
• object — packages/svelte/src/compiler/utils/ast.js:11
• extractallidentifiersfromexpression — packages/svelte/src/compiler/utils/ast.js:146
• createContext — packages/svelte/src/internal/client/context.js:81
• getAllContexts — packages/svelte/src/internal/client/context.js:166

• packages/svelte/tests/runtime-legacy/shared.ts (1.00)
• packages/svelte/tests/runtime-legacy/test.ts (0.66)
• packages/svelte/tests/runtime-runes/test.ts (0.51)
• packages/svelte/tests/helpers.js (0.22)
• packages/svelte/tests/suite.ts (0.22)

1. packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js
2. packages/svelte/src/internal/client/dom/hydration.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dom/hydration.js
3. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
4. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
5. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/dev/tracing.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
6. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/dev/tracing.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
7. packages/svelte/src/internal/client/context.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/context.js
8. packages/svelte/src/internal/client/context.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/context.js
9. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/batch.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
10. packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/proxy.js
11. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
12. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
13. packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js
14. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/batch.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
15. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/internal/client/error-handling.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
16. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/internal/client/error-handling.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
17. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
18. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
19. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/internal/client/dom/task.js -> packages/svelte/src/internal/client/reactivity/batch.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
20. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/internal/client/reactivity/batch.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
21. packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js
22. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/reactivity/create-subscriber.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
23. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/reactivity/create-subscriber.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
24. packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/reactivity/create-subscriber.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js
25. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/dom/blocks/boundary.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
26. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
27. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/reactivity/batch.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
28. packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js
29. packages/svelte/src/internal/client/dev/equality.js -> packages/svelte/src/internal/client/proxy.js -> packages/svelte/src/internal/client/reactivity/sources.js -> packages/svelte/src/internal/client/reactivity/deriveds.js -> packages/svelte/src/internal/client/reactivity/async.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/dev/equality.js
30. packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js
31. packages/svelte/src/internal/client/dom/operations.js -> packages/svelte/src/internal/client/reactivity/batch.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/operations.js
32. packages/svelte/src/internal/client/reactivity/batch.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/reactivity/batch.js
33. packages/svelte/src/internal/client/dom/elements/bindings/shared.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/elements/bindings/shared.js
34. packages/svelte/src/internal/client/dom/elements/bindings/shared.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/effects.js -> packages/svelte/src/internal/client/dom/elements/bindings/shared.js
35. packages/svelte/src/internal/client/reactivity/batch.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/reactivity/batch.js
36. packages/svelte/src/internal/client/legacy.js -> packages/svelte/src/internal/client/runtime.js -> packages/svelte/src/internal/client/legacy.js
37. packages/svelte/src/compiler/phases/2-analyze/visitors/shared/utils.js -> packages/svelte/src/compiler/phases/scope.js -> packages/svelte/src/compiler/phases/2-analyze/visitors/shared/utils.js
38. packages/svelte/src/internal/server/index.js -> packages/svelte/src/internal/server/renderer.js -> packages/svelte/src/internal/server/index.js
39. packages/svelte/src/compiler/phases/3-transform/client/visitors/RegularElement.js -> packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/element.js -> packages/svelte/src/compiler/phases/3-transform/client/visitors/RegularElement.js
40. packages/svelte/src/reactivity/url-search-params.js -> packages/svelte/src/reactivity/url.js -> packages/svelte/src/reactivity/url-search-params.js

Critical (2)

• Command injection risk — benchmarking/compare/index.js:50
• execSync(git checkout ${original_ref});
• Command injection risk — benchmarking/compare/index.js:63
• execSync(git checkout ${branch});

Low (15)

• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:107
• console.log(callsite);
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:112
• console.log(effect.fn);
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:131
• console.log(effect.nodes.start);
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:135
• console.log(effect.nodes.end);
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:177
• console.log(
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:232
• console.log(untrack(() => snapshot(d.v)));
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:236
• console.log('%cfn:', 'font-weight: bold', d.fn);
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:249
• console.log(
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:307
• console.log(
• Excessive console.log — packages/svelte/src/internal/client/dev/debug.js:316
• console.log(
• ...and 5 more

• Before refactoring htmlEqual, run sverklo_impact to see the 2197 call sites
• packages/svelte/tests/runtime-legacy/shared.ts is your most-imported file — changes here cascade widely
• 15+ potential orphans detected — audit for dead code