WORK-227
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ID:WORK-227Status:done

Tokyo Night preset module + doc page

Ship Enkia's Tokyo Night palette as a single refrakt preset with Day (light) + Storm (dark) as the canonical pair. Tokyo Night is the lineup's most aggressive role-splitter — it deliberately uses distinct hues for type, function, parameter, keyword, and number. If Tokyo Night maps cleanly onto refrakt's contract, the SPEC-056 widening was sized correctly. The Moon variant is deferred to Phase 2.

Priority:highComplexity:smallMilestone:v0.14.2Source:SPEC-057
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Criteria completion

Criteria completion: 9 of 9 (100%) checked; history from May 20 to May 200%25%50%75%100%May 20May 20

Relationships

Implements 1
Related 4
Branches 2
main current done
claude/spec-057-v0-14-2-implementation doneclaude/spec-057-curated-syntax-presets ready
History 4
  1. cce476b
    • ☑ `packages/lumina/src/presets/tokyo-night.ts` exports a `ThemeTokensConfig` with Day as the base (light) and Storm as `modes.dark`
    • ☑ Day canvas `#e1e2e7`, text `#3760bf`. Storm canvas `#24283b`, text `#a9b1d6` (verify against Tokyo Night source)
    • ☑ Role mapping exercises SPEC-056's extended roles at full fidelity — `type` (cyan), `function` (blue), `parameter` (orange), `keyword` (magenta), `number` (orange-distinct-from-constant), `tag`, `attribute`, `operator`
    • ☑ Each hue in the file references the source variable name from Tokyo Night's TextMate theme (the project publishes named CSS variables — use those for traceability)
    • ☑ File header includes attribution: "Derived from Tokyo Night by Enkia, MIT licensed. https://github.com/enkia/tokyo-night-vscode-theme"
    • ☑ `packages/lumina/test/tokyo-night-preset.test.ts` mirrors `nord-preset.test.ts`, with extra assertions verifying the *number of distinct values* across SPEC-056's extended roles — Tokyo Night should distinguish at least 4 of the 7 extended roles
    • ☑ `site/content/themes/tokyo-night.md` follows the Nord doc page structure with Day + Storm palette blocks
    • ☑ Doc page intro highlights Tokyo Night's role-splitting design — connect this to SPEC-056's extended role widening
    • ☑ No regressions in CSS coverage tests; full suite green
    by bjornolofandersson
  2. 31a06b0
    Content editedby Claude
    WORK-227: Tokyo Night preset (SPEC-057 phase 1)
  3. 79e0534
    Created (ready)by bjornolofandersson
  4. 2aeb773
    Content editedby Claude
    Plan v0.14.2 milestone: SPEC-057 work breakdown

Acceptance Criteria

  • packages/lumina/src/presets/tokyo-night.ts exports a ThemeTokensConfig with Day as the base (light) and Storm as modes.dark
  • Day canvas #e1e2e7, text #3760bf. Storm canvas #24283b, text #a9b1d6 (verify against Tokyo Night source)
  • Role mapping exercises SPEC-056's extended roles at full fidelity — type (cyan), function (blue), parameter (orange), keyword (magenta), number (orange-distinct-from-constant), tag, attribute, operator
  • Each hue in the file references the source variable name from Tokyo Night's TextMate theme (the project publishes named CSS variables — use those for traceability)
  • File header includes attribution: "Derived from Tokyo Night by Enkia, MIT licensed. https://github.com/enkia/tokyo-night-vscode-theme"
  • packages/lumina/test/tokyo-night-preset.test.ts mirrors nord-preset.test.ts, with extra assertions verifying the number of distinct values across SPEC-056's extended roles — Tokyo Night should distinguish at least 4 of the 7 extended roles
  • site/content/themes/tokyo-night.md follows the Nord doc page structure with Day + Storm palette blocks
  • Doc page intro highlights Tokyo Night's role-splitting design — connect this to SPEC-056's extended role widening
  • No regressions in CSS coverage tests; full suite green

Approach

Tokyo Night's source lives at https://github.com/enkia/tokyo-night-vscode-theme/blob/master/themes/tokyo-night-color-theme.json (Storm) and tokyo-night-light-color-theme.json (Day). Read the tokenColors arrays for the canonical hue → scope mappings, then translate to refrakt's role vocabulary.

The verification gate worth pinning: count how many of the seven SPEC-056 extended roles (type, property, parameter, tag, attribute, operator, number, regex) Tokyo Night sets distinctly (not equal to its core fallback). My expectation: 4–5. If less than 3 are distinct, Tokyo Night isn't really exercising the contract, which would weaken SPEC-057's claim that the lineup validates the extended roles — investigate before committing.

Dependencies

  • WORK-220, WORK-221 — Nord structural references

References

  • SPEC-057 — "Tokyo Night" subsection
  • GitHub: https://github.com/enkia/tokyo-night-vscode-theme
  • Storm theme source: https://github.com/enkia/tokyo-night-vscode-theme/blob/master/themes/tokyo-night-color-theme.json

Resolution

Completed: 2026-05-20

Branch: `claude/spec-057-v0-14-2-implementation`

What was done

Tokyo Night shipped as Day (light) + Storm (dark) canonical pair. The lineup's most aggressive role-splitter — exercises 6 of 7 SPEC-056 extended optional roles distinctly in Storm. The dedicated parameter assertion in the test file validates SPEC-056's `parameter` role for the second time in the lineup (after Catppuccin).

SPEC-057 fidelity gate

The Tokyo Night test file includes a programmatic assertion that ≥4 extended roles must be distinct from their fallbacks. This was the verification gate flagged in WORK-227's acceptance criteria. Current count: 6 of 7 distinct in Storm (`type`, `parameter`, `tag`, `attribute`, `operator`, `regex`). `number` collapses with `constant` in Tokyo Night's intent (both orange). If this drops below 4 in a future refinement, the gate fails loudly.

Role splits in Storm

  • `type` (Cyan #7dcfff) ≠ `function` (Blue #7aa2f7) — headline SPEC-056 split
  • `parameter` (Yellow #e0af68) ≠ `variable` (Foreground #c0caf5) — Tokyo Night's distinct parameter hue
  • `tag` (Red #f7768e) ≠ `keyword` (Magenta #bb9af7) — JSX tags get punchy red
  • `attribute` (Yellow #e0af68) — same hue as parameter (intentional collapse on identifier-family)
  • `operator` (Cyan-blue #89ddff) ≠ `punctuation` (Foreground)
  • `regex` (Light cyan #b4f9f8) ≠ `string` (Green #9ece6a)

Test results

  • 11/11 Tokyo Night preset tests pass.
  • Full suite `npm test` — 2581/2581 pass across 210 test files.
  • Site builds clean.

Files touched

  • `packages/lumina/src/presets/tokyo-night.ts` (new)
  • `packages/lumina/package.json` (added export)
  • `packages/lumina/test/tokyo-night-preset.test.ts` (new, 11 tests including the fidelity gate)
  • `site/content/themes/tokyo-night.md` (new)
  • `site/content/themes/_layout.md` (Tokyo Night in nav)
  • `refrakt.config.json` (Tokyo Night in tints)