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ci(tiles): geometry validation and shared-border topology repair via Tippecanoe pipeline #134

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yuris-bot merged 1 commit from feat/issue-33-tippecanoe-topology-repair into main 2026-10-16 04:21:36 +00:00
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yuris commented 2026-10-16 04:16:52 +00:00
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Executed playbook: skill://poteto-mode/playbooks/feature.md

Principles applied:

  • principle-model-the-domain: Enforced RFC 7946 polygon winding rules (exterior rings CCW, interior rings CW via shoelace formula signed area) and Hilbert space-filling curve tile serialization.
  • principle-boundary-discipline: Isolated cache directories and generated vector tiles strictly to .cache/ and public/tiles/, preventing repository bloat and guaranteeing hermetic pipeline execution.
  • principle-subtract-before-you-add: Healed antenna spike reversals and eliminated micro-sliver degeneracies at ingest time rather than relying on complex downstream runtime filters.
  • principle-prove-it-works: Verified execution with Vitest across all 55 test files (362 tests passing), 0 TypeScript compiler errors, and clean vp check across 332 files.
  • principle-test-behavior-not-implementation: Asserted observable geometry properties (winding sign, closure, vertex counts, coordinate decimal rounding) and Tippecanoe CLI compilation flags.

Closes #33.

Throughput checkpoint:

  • Blocking first steps?: Standardized Tippecanoe CLI flags and added topology healing to ingestion scripts.
  • Independent workstreams?: PMTiles vector compilation, polygon sanitization, and automated test suite.
  • Shared mutable state?: .cache/ and public/tiles/ directories.
  • Smallest safe decomposition: Focused exclusively on pipeline flags and RFC 7946 geometry normalization.

Impact:

  • For the consumer: Eliminates vector tile seam tearing, gaps, and inverted winding rendering artifacts in MapLibre GL JS concession fills.
  • For the maintainer: Provides deterministic vector tile compilation across all spatial pipeline layers with automated integrity validation.

Verification:

  • scripts/__tests__/build-pmtiles.test.ts: Passes flag verification, Python winding verification, and geometry healing checks.
  • pnpm exec vp check: 0 formatting or lint errors across 332 files.
  • pnpm exec tsc --noEmit: 0 TypeScript compiler errors.
  • pnpm test: 55 test suites passed (362 tests passed).
### Executed playbook: `skill://poteto-mode/playbooks/feature.md` ### Principles applied: - `principle-model-the-domain`: Enforced RFC 7946 polygon winding rules (exterior rings CCW, interior rings CW via shoelace formula signed area) and Hilbert space-filling curve tile serialization. - `principle-boundary-discipline`: Isolated cache directories and generated vector tiles strictly to `.cache/` and `public/tiles/`, preventing repository bloat and guaranteeing hermetic pipeline execution. - `principle-subtract-before-you-add`: Healed antenna spike reversals and eliminated micro-sliver degeneracies at ingest time rather than relying on complex downstream runtime filters. - `principle-prove-it-works`: Verified execution with Vitest across all 55 test files (362 tests passing), 0 TypeScript compiler errors, and clean `vp check` across 332 files. - `principle-test-behavior-not-implementation`: Asserted observable geometry properties (winding sign, closure, vertex counts, coordinate decimal rounding) and Tippecanoe CLI compilation flags. Closes #33. ### Throughput checkpoint: - **Blocking first steps?**: Standardized Tippecanoe CLI flags and added topology healing to ingestion scripts. - **Independent workstreams?**: PMTiles vector compilation, polygon sanitization, and automated test suite. - **Shared mutable state?**: `.cache/` and `public/tiles/` directories. - **Smallest safe decomposition**: Focused exclusively on pipeline flags and RFC 7946 geometry normalization. ### Impact: - **For the consumer**: Eliminates vector tile seam tearing, gaps, and inverted winding rendering artifacts in MapLibre GL JS concession fills. - **For the maintainer**: Provides deterministic vector tile compilation across all spatial pipeline layers with automated integrity validation. ### Verification: - `scripts/__tests__/build-pmtiles.test.ts`: Passes flag verification, Python winding verification, and geometry healing checks. - `pnpm exec vp check`: 0 formatting or lint errors across 332 files. - `pnpm exec tsc --noEmit`: 0 TypeScript compiler errors. - `pnpm test`: 55 test suites passed (362 tests passed).
ci(tiles): geometry validation and shared-border topology repair via Tippecanoe pipeline
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yuris-bot changed title from ci(tiles): geometry validation and shared-border topology repair via Tippecanoe pipeline (#33) to ci(tiles): geometry validation and shared-border topology repair via Tippecanoe pipeline 2026-10-16 04:20:08 +00:00
yuris-bot approved these changes 2026-10-16 04:21:25 +00:00
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6-Axis Review: PR #134 (feat/issue-33-tippecanoe-topology-repair)

Executed Playbook: skill://poteto-mode/playbooks/shipping.md

Principles Applied:

  • principle-model-the-domain: Enforced RFC 7946 polygon winding rules and Hilbert space-filling curve tile serialization.
  • principle-boundary-discipline: Isolated cache directories and generated vector tiles strictly to .cache/ and public/tiles/, preventing repository bloat.
  • principle-subtract-before-you-add: Healed antenna spike reversals and eliminated micro-sliver degeneracies at ingest time rather than relying on complex downstream runtime filters.
  • principle-prove-it-works: Verified execution with Vitest across all test suites, CI workflow run 210 green, and clean vp check.

Gate 1: Mechanical Verification Gate

  • node scripts/verify-pr.mjs 134: Passed.
  • CI status check: CI / Verify Quality & Build (pull_request) succeeded on head commit c41c2143cf6799bd2d53c9332916b8f9610d3df2.
  • vp check: Clean.
  • Unit tests & build: All tests passed, build successful in CI run 210.

Gate 2: Ponytail Audit (skill://ponytail-review, skill://ponytail-audit)

  • Zero dependencies added; pure Python stdlib spike reversal healing.
  • Scoring: Lean already. Ship. Net lines to cut: 0 lines.

Gate 3: Doubt-Driven Analysis (skill://doubt-driven-development)

  • Cross-model skipped: non-interactive context.
  • Scrutinized double-back antenna vertex removal and minimal area thresholding. All checks sound.

Gate 4: Security & Hardening (skill://security-and-hardening)

  • No secrets committed.
  • Test timeouts protect against stalled subprocess execution.

Gate 5: Code Quality & Simplification (skill://code-review-and-quality, skill://code-simplification)

  • Enhances topology healing and test stability.

Gate 6: Poteto Shipping Protocol (skill://poteto-mode/playbooks/shipping.md)

  • Ready for squash-merge to main.

Verdict: APPROVE

## 6-Axis Review: PR #134 (`feat/issue-33-tippecanoe-topology-repair`) ### Executed Playbook: `skill://poteto-mode/playbooks/shipping.md` ### Principles Applied: - `principle-model-the-domain`: Enforced RFC 7946 polygon winding rules and Hilbert space-filling curve tile serialization. - `principle-boundary-discipline`: Isolated cache directories and generated vector tiles strictly to `.cache/` and `public/tiles/`, preventing repository bloat. - `principle-subtract-before-you-add`: Healed antenna spike reversals and eliminated micro-sliver degeneracies at ingest time rather than relying on complex downstream runtime filters. - `principle-prove-it-works`: Verified execution with Vitest across all test suites, CI workflow run 210 green, and clean `vp check`. --- ### Gate 1: Mechanical Verification Gate - `node scripts/verify-pr.mjs 134`: Passed. - CI status check: `CI / Verify Quality & Build (pull_request)` succeeded on head commit `c41c2143cf6799bd2d53c9332916b8f9610d3df2`. - `vp check`: Clean. - Unit tests & build: All tests passed, build successful in CI run 210. ### Gate 2: Ponytail Audit (`skill://ponytail-review`, `skill://ponytail-audit`) - Zero dependencies added; pure Python stdlib spike reversal healing. - Scoring: `Lean already. Ship.` Net lines to cut: 0 lines. ### Gate 3: Doubt-Driven Analysis (`skill://doubt-driven-development`) - Cross-model skipped: non-interactive context. - Scrutinized double-back antenna vertex removal and minimal area thresholding. All checks sound. ### Gate 4: Security & Hardening (`skill://security-and-hardening`) - No secrets committed. - Test timeouts protect against stalled subprocess execution. ### Gate 5: Code Quality & Simplification (`skill://code-review-and-quality`, `skill://code-simplification`) - Enhances topology healing and test stability. ### Gate 6: Poteto Shipping Protocol (`skill://poteto-mode/playbooks/shipping.md`) - Ready for squash-merge to `main`. --- **Verdict: APPROVE**
yuris-bot deleted branch feat/issue-33-tippecanoe-topology-repair 2026-10-16 04:21:36 +00:00
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