chore(frontend): inline Kea types batch 2 by mariusandra · Pull Request #71456 · PostHog/posthog

mariusandra · 2026-07-16T09:28:38Z

Problem

The all-at-once Kea inline type migration is too large to merge safely while logic files keep changing.

Changes

Convert one balanced slice of Kea logics to inline MakeLogicType declarations.
Replace this batch’s reserved .kearc slots with its owned folders.
Keep this PR independent from the other conversion batches.

Note

Merge foundation PR #71446 first. This PR targets master rather than another batch, so sibling merges do not trigger stacked-PR restacks. Its shared foundation diff disappears after #71446 lands.

How did you test this code?

Generated from a single clean kea-typegen write --delete run that finished with all 1,040 logic types up to date.
Verified this branch contains only its assigned generated slice and reserved .kearc block.

👉 Stay up-to-date with PostHog coding conventions for a smoother review.

Automatic notifications

Publish to changelog?
Alert Sales and Marketing teams?

Docs update

The shared contributor guidance is in #71446. No user-facing docs change is needed.

🤖 Agent context

Codex generated the full migration once on current master, partitioned changed files into nine balanced batches, and used preallocated .kearc slots to avoid sibling config conflicts.

Autonomy: Human-driven (agent-assisted)

Created with PostHog Code

github-actions · 2026-07-16T09:33:35Z

🤖 CI report

✅ Bundle size — 🟢 -19 B (-0.0%)

Uncompressed size of every built .js bundle, compared against the base branch.

Total: 64.79 MiB · 🟢 -19 B (-0.0%)

No file changed by more than 1000 B.

_{Posted automatically by build-bundle-size-report · uncompressed bytes from dist-report}

✅ Eager graph — within budget

How much code each root ships on the eager path — downloaded and parsed before the surface is interactive. Measured from the esbuild output chunks (post-tree-shake, static imports only); lazy import() / React.lazy chunks are not counted.

Root	Eager (shipped)	Δ vs base	Budget
entry (logged-out pages, app bootstrap) `src/index.tsx`	1.22 MiB · 22 files	no change	`███░░░░░░░` 28.4% of 4.29 MiB
authenticated shell (every logged-in page) `src/scenes/AuthenticatedShell.tsx`	8.14 MiB · 2,981 files	no change	`█████████░` 87.9% of 9.25 MiB

🟢 node_modules/monaco-editor/ stays out of src/index.tsx
🟢 src/lib/components/ActivityLog/describers stays out of src/index.tsx
🟢 [object Object] stays out of src/index.tsx
🟢 [object Object] stays out of src/index.tsx
🟢 node_modules/monaco-editor/ stays out of src/scenes/AuthenticatedShell.tsx
🟢 src/lib/components/ActivityLog/describers stays out of src/scenes/AuthenticatedShell.tsx
🟢 [object Object] stays out of src/scenes/AuthenticatedShell.tsx
🟢 [object Object] stays out of src/scenes/AuthenticatedShell.tsx

Largest files eagerly shipped from src/index.tsx

Size	File
126.8 KiB	`../node_modules/.pnpm/react-dom@18.3.1_react@18.3.1/node_modules/react-dom/cjs/react-dom.production.min.js`
24.6 KiB	`../node_modules/.pnpm/buffer@6.0.3/node_modules/buffer/index.js`
6.3 KiB	`../node_modules/.pnpm/react@18.3.1/node_modules/react/cjs/react.production.min.js`
4.5 KiB	`../node_modules/.pnpm/@jspm+core@2.1.0/node_modules/@jspm/core/nodelibs/browser/process.js`
3.9 KiB	`../node_modules/.pnpm/scheduler@0.23.2/node_modules/scheduler/cjs/scheduler.production.min.js`
1.4 KiB	`../node_modules/.pnpm/base64-js@1.5.1/node_modules/base64-js/index.js`
1.3 KiB	`src/RootErrorBoundary.tsx`
912 B	`../node_modules/.pnpm/ieee754@1.2.1/node_modules/ieee754/index.js`
789 B	`src/scenes/ChunkLoadErrorBoundary.tsx`
762 B	`src/index.tsx`

Largest files eagerly shipped from src/scenes/AuthenticatedShell.tsx

Size	File
281.3 KiB	`../node_modules/.pnpm/posthog-js@1.402.3/node_modules/posthog-js/dist/rrweb.js`
267.7 KiB	`../node_modules/.pnpm/@posthog+icons@0.38.0_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js`
235.5 KiB	`src/taxonomy/core-filter-definitions-by-group.json`
222.9 KiB	`../node_modules/.pnpm/posthog-js@1.402.3/node_modules/posthog-js/dist/module.js`
164.0 KiB	`src/queries/validators.js`
154.3 KiB	`../node_modules/.pnpm/re2js@0.4.1/node_modules/re2js/build/index.esm.js`
126.8 KiB	`../node_modules/.pnpm/react-dom@18.3.1_react@18.3.1/node_modules/react-dom/cjs/react-dom.production.min.js`
105.8 KiB	`src/lib/api.ts`
93.3 KiB	`../node_modules/.pnpm/prosemirror-view@1.40.1/node_modules/prosemirror-view/dist/index.js`
92.7 KiB	`../packages/quill/packages/quill/dist/index.js`

_{Posted automatically by check-eager-graph · sizes are eager output bytes (shipped, post-tree-shake) from the esbuild metafile · part of #32479}

✅ Dist folder size — 🔺 +643.6 KiB (+0.0%)

Total size of the built frontend/dist folder (all assets), compared against the base branch.

Total: 1317.04 MiB · 🔺 +643.6 KiB (+0.0%)

✅ Playwright — all passed

All tests passed.

View test results →

pauldambra

Approved 🎉

trunk-io · 2026-07-16T09:40:58Z

_{View Full Report ↗︎ ⋅ Docs}

greptile-apps · 2026-07-16T09:41:05Z

Too many files changed for review. (135 files found, 100 file limit)

Bypass the limit by tagging @greptile-apps to review.

pr-assigner-resolver-posthog · 2026-07-16T09:41:30Z

👀 Auto-assigned reviewers

These soft owners were skipped because their changes are minor, or the reviewer list was getting long. Nothing blocks merge, so self-assign if you'd like a look:

@PostHog/team-product-analytics (frontend/src/scenes/owners.yaml)
@PostHog/conversations (products/business_knowledge/product.yaml)
@PostHog/team-growth (frontend/src/scenes/owners.yaml, products/growth/product.yaml)
@PostHog/team-data-tools (frontend/src/scenes/owners.yaml)
@PostHog/team-platform-features (products/links/product.yaml)
@PostHog/team-billing (frontend/src/scenes/owners.yaml)

Soft owners come from each directory's owners.yaml and each product's product.yaml (resolved nearest-file-wins). The locator after each owner is the file that decided it. Generated files and lockfiles are ignored when deciding ownership.

github-actions · 2026-07-16T09:41:38Z

🦔 Hogbox preview · ❌ build failed

The preview didn't come up for commit 15fd559. See the build log for the failing step. It'll retry on the next push.

Inline generated Kea types for the second balanced migration batch. Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

Point AI observability consumers at the inlined logic export and sync stable generator output. Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

deployment-status-posthog · 2026-07-16T14:18:52Z

Deploy status

Environment	Status	Deployed At	Workflow
dev	✅ Deployed	2026-07-16 14:18 UTC	Run
prod-us	✅ Deployed	2026-07-16 14:43 UTC	Run
prod-eu	✅ Deployed	2026-07-16 14:43 UTC	Run

mariusandra self-assigned this Jul 16, 2026

andrewm4894 approved these changes Jul 16, 2026

View reviewed changes

pauldambra approved these changes Jul 16, 2026

View reviewed changes

mariusandra marked this pull request as ready for review July 16, 2026 09:41

mariusandra enabled auto-merge (squash) July 16, 2026 09:41

PostHog deleted a comment from github-actions Bot Jul 16, 2026

pr-assigner-resolver-posthog Bot requested review from a team July 16, 2026 09:41

github-actions Bot deployed to preview-pr-71456 July 16, 2026 09:41 View deployment

github-actions Bot had a problem deploying to preview-pr-71456 July 16, 2026 10:05 Failure

mariusandra mentioned this pull request Jul 16, 2026

chore(frontend): inline all kea logic types #71010

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2 tasks

carlos-marchal-ph removed the request for review from a team July 16, 2026 12:40

mariusandra force-pushed the posthog-code/typegen-inline-batch-02 branch from c7e4b41 to 671f961 Compare July 16, 2026 12:59

github-actions Bot requested a deployment to preview-pr-71456 July 16, 2026 12:59 In progress

mariusandra added 5 commits July 16, 2026 15:11

chore(frontend): inline Kea types batch 2

a79b610

Inline generated Kea types for the second balanced migration batch. Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

chore(frontend): format inline Kea types batch 2

ad71c4b

Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

chore(frontend): refresh notebook inline types

8b93f03

Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

fix(frontend): update batch 2 inline type imports

11dd780

Point AI observability consumers at the inlined logic export and sync stable generator output. Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

fix(frontend): regenerate inline type batch 2

14fe3d5

Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

mariusandra force-pushed the posthog-code/typegen-inline-batch-02 branch from 671f961 to 14fe3d5 Compare July 16, 2026 13:11

github-actions Bot requested a deployment to preview-pr-71456 July 16, 2026 13:11 In progress

Merge branch 'master' into posthog-code/typegen-inline-batch-02

15fd559

Generated-By: PostHog Code Task-Id: b1ba4384-4dc4-42ba-a70d-db6542d4fa78

github-actions Bot had a problem deploying to preview-pr-71456 July 16, 2026 13:17 Failure

mariusandra merged commit 0b36bb4 into master Jul 16, 2026
202 of 203 checks passed

mariusandra deleted the posthog-code/typegen-inline-batch-02 branch July 16, 2026 13:44

lricoy mentioned this pull request Jul 16, 2026

chore(surveys): regenerate kea types for optional param unions #71591

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chore(frontend): inline Kea types batch 2 - #71456

chore(frontend): inline Kea types batch 2#71456
mariusandra merged 6 commits into
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posthog-code/typegen-inline-batch-02

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mariusandra commented Jul 16, 2026

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