updating docs to match the implemented phase 3 pipeline
The pipeline docs still described pipeline.ts as pseudocode and the validation module as unwritten. Both have been implemented and run. - CLAUDE.md: replace the "no executable pipeline yet" description with the actual module flow, plus the two invariants worth preserving (resumability via headword diffing, raw responses saved before parsing) - DATA_PIPELINE.md: mark the seven implemented modules, add a module responsibility map and the CLI flag table, drop the resolved warning about hardcoded prompt values - roadmap.md: check off phase 3 tasks 3.2/3.3/3.4, record where the build diverged from the plan, note that validate.ts is stricter than its own spec - STATUS.md: phase 3 is data work now, not code work Also records two open issues: the systemic difficulty-ordering rejection cause, and the hard-tier shortfall pending a full run. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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@ -46,7 +46,9 @@ Monorepo: `apps/api` (Express + `ws`), `apps/web` (React 19, Vite, TanStack Rout
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## Data pipeline
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`data-pipeline/` is mid-rewrite on this branch (`refactor/gemini-only-pipeline`): the old local-LLM/adapter architecture is gone, and `pipeline.ts` currently holds the staged design as pseudocode comments — there is no executable pipeline yet. Current pieces: `source-data/{lang}/{pos}` wordlists, `prompt` (the Gemini system prompt, a plain UTF-8 file), `db/schema.sql` (SQLite staging: `words` → `senses` → `translations`), and a dedicated pipeline PostgreSQL on port 5433.
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`data-pipeline/` was rewritten on this branch (`refactor/gemini-only-pipeline`): the old local-LLM/adapter architecture is gone, replaced by a Gemini-only pipeline that is implemented and running (Phase 3). Flow: `sourceLists.ts` (discover + dedup `source-data/{lang}/{pos}`) → `promptTemplate.ts` (render `prompt` placeholders) → `gemini.ts` (structured output with a per-batch `responseSchema`, retry/backoff) → `validate.ts` (per-entry, three-way `valid`/`empty`/`invalid`) → `staging.ts` (SQLite, one transaction per word), orchestrated by `pipeline.ts`. A dedicated pipeline PostgreSQL runs on port 5433; the SQLite → PostgreSQL import script is Phase 4 and does not exist yet.
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Two invariants to preserve when touching it: runs are **resumable** because already-staged headwords are diffed out before batching, and **raw responses are written to `responses/` before parsing**, so validation changes can be replayed without re-spending API quota. Rejected entries go to `rejections/{lang}-{pos}.jsonl`; `"senses": []` means "not a valid word of this POS" and is skipped, not rejected.
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Read `documentation/DATA_PIPELINE.md` for orientation and current phase status, `documentation/pipeline/design-doc.md` for the schema/difficulty model/Gemini JSON contract, and `documentation/pipeline/roadmap.md` for the phase plan. Everything in `documentation/archive/` is superseded — `data-pipeline-local-llm.md`, `llm-setup-local.md`, and `model-strategy-cefr-voters.md` describe the removed local-LLM / CEFR-voter pipeline and are historical only.
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@ -1,7 +1,7 @@
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# Lila Data Pipeline
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> How vocabulary data is generated and gets into PostgreSQL.
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> Last updated: 2026-08-01 · Branch: `refactor/gemini-only-pipeline`
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> Last updated: 2026-08-20 · Branch: `refactor/gemini-only-pipeline`
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**Authoritative detail lives in two companion docs:**
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@ -57,21 +57,55 @@ The app always reads from PostgreSQL. SQLite exists purely as a staging file so
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## What exists on disk today
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The pipeline is implemented and running. Every module below is executable code with
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co-located unit tests in `data-pipeline/tests/`.
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| Path | State |
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| ---------------------------------------- | ------------------------------------------------------------------------- |
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| --------------------------------------------- | --------------------------------------------------------------------- |
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| `data-pipeline/source-data/{lang}/{pos}` | ✅ Noun lists for `de`, `en`, `es`, `fr`, `it` |
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| `data-pipeline/prompt` | ✅ The Gemini system prompt (plain UTF-8 text, not a module) |
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| `data-pipeline/prompt` | ✅ Templated Gemini prompt with `{{PLACEHOLDER}}` substitutions |
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| `data-pipeline/sourceLists.ts` | ✅ Wordlist discovery, trim/dedup normalization |
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| `data-pipeline/promptTemplate.ts` | ✅ Placeholder rendering; throws on any unreplaced `{{...}}` |
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| `data-pipeline/gemini.ts` | ✅ Structured-output API client with retry/backoff |
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| `data-pipeline/validate.ts` | ✅ Per-entry validation (design-doc §6.4) |
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| `data-pipeline/staging.ts` | ✅ SQLite writes, one transaction per word |
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| `data-pipeline/pipeline.ts` | ✅ Orchestrator with CLI flags, resumable |
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| `data-pipeline/db/schema.sql` | ✅ SQLite staging schema |
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| `data-pipeline/db/staging.db` | ✅ Created, tables present, **0 rows** — gitignored |
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| `data-pipeline/pipeline.ts` | 🚧 Design pseudocode in comments. No executable pipeline code yet. |
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| Validation module | ❌ Not written (rules specced in design-doc §6.4) |
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| SQLite → PostgreSQL import script | ❌ Not written |
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| `data-pipeline/kaikki-source-files/` | ⚠️ Leftover JSONL dumps from the old pipeline; nothing reads them anymore |
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| `data-pipeline/worddata/english/nouns/` | ⚠️ Empty leftover output directory from the old per-word-JSON design |
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| `data-pipeline/db/staging.db` | ✅ Populated — gitignored |
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| `data-pipeline/responses/` | ✅ Raw Gemini responses, one JSON per batch — gitignored |
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| `data-pipeline/rejections/{lang}-{pos}.jsonl` | ✅ Rejection log, one JSON per failed entry — gitignored |
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| SQLite → PostgreSQL import script | ❌ Not written (Phase 4) |
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| `data-pipeline/kaikki-source-files/` | ⚠️ 5.7 GB of leftover JSONL from the old pipeline; nothing reads them |
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Directory naming follows the language/POS codes used in `packages/shared/src/constants.ts` (`de/noun`, not `german/nouns`) so no name mapping is needed anywhere in the pipeline.
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Note that `data-pipeline/vitest.config.ts` looks for tests in `tests/**/*.test.ts` — that directory does not exist yet.
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## Module responsibilities
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```
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sourceLists.ts discoverSourceLists() → [{ sourceLanguage, pos, words, filePath }]
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normalizeWords(): trim, drop empties, dedup preserving order
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promptTemplate.ts renderPrompt(): substitutes SOURCE_LANGUAGE_NAME/_CODE, POS,
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TARGET_LANGUAGE_CODES, TARGET_LANGUAGE_UNION, INPUT_WORDS
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gemini.ts buildEntriesResponseSchema(): OpenAPI schema with enums narrowed
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to this batch's source/POS/target languages
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generateContent(): 5 attempts, retries 429/500/503, honours the
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API's own retryDelay; rejects non-STOP finishReason
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validate.ts validateEntry() → "valid" | "empty" | "invalid"
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staging.ts openStaging(), getStagedHeadwords(), stageEntry(), countStagedRows()
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pipeline.ts orchestration, batching, rate-limit delay, rejection logging
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```
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Two properties worth knowing:
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- **Resumability is free.** `getStagedHeadwords()` diffs the input list against what is
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already in `staging.db`, so an interrupted run picks up exactly where it stopped and
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never re-spends quota on a staged word.
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- **Raw responses are saved before parsing.** Validation-rule changes can be replayed
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against `responses/` without calling the API again.
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`"empty"` is a distinct outcome from `"invalid"`: the contract says a word that is not a
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valid noun in that language comes back with `"senses": []`. Those are _skipped_ and
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counted separately, not written to the rejection log.
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---
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@ -93,7 +127,7 @@ translations id, sense_id→senses, target_language_code, UNIQUE(sense_id, targe
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## The prompt
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`data-pipeline/prompt` is the current working prompt, checked in as a plain text file and edited by hand. It is currently pinned to a concrete sample run (Spanish nouns, 20 words inlined) rather than templated — source language, POS, target languages, and the word batch will need to become substitutions when `pipeline.ts` is implemented.
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`data-pipeline/prompt` is the working prompt, checked in as a plain text file and edited by hand. It is fully templated: `promptTemplate.ts` substitutes source language (name and code), POS, target languages, and the word batch, then fails loudly if any `{{PLACEHOLDER}}` survives rendering — so a typo in a placeholder name can never silently reach the API.
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What it enforces, beyond the JSON shape in design-doc §6.3:
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@ -104,23 +138,59 @@ What it enforces, beyond the JSON shape in design-doc §6.3:
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- Base dictionary form, no articles or determiners.
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- 1–3 senses per word, most words 1; skip rare, archaic, and technical senses.
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- Up to 2 translations per target language per sense, only genuine synonyms or difficulty variants.
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- A translation's difficulty may never be lower than its sense's difficulty.
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- A translation's difficulty may never be lower than its sense's difficulty, and a sense's
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difficulty should equal the easiest translation difficulty in that sense.
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- A word that isn't a valid noun in that language comes back with `"senses": []`.
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⚠️ **Known inconsistencies in the current prompt file** — it was adapted from the English version and some hardcoded values were not updated: rules 2 and 3 still say `language` must be `"en"` and there is a stray "valid English noun" in rule 31, while the header correctly says Spanish. Rule 15 lists target languages `de, it, es, fr` while the header says `en, it, de, fr`. Fix these when templating the prompt.
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The copy-paste bugs that existed in the pre-templating draft (hardcoded `"en"` in rules 2–3,
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a contradictory target list in rule 15, "valid English noun" in rule 31) are fixed — those
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values are now placeholders.
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Beyond the prompt, `gemini.ts` constrains the output with a **response schema** sent on every
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request, with enums narrowed to that batch's source language, POS, and target languages. The
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shape of the JSON is therefore enforced by the API, and `validate.ts` is left to enforce the
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things a schema cannot express: cross-field difficulty ordering, gender rules per target
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language, sequential `sense_index`, translation coverage and caps, and that the headword was
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actually in the input batch.
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Validation is the safety net, not the prompt — every entry is checked before it reaches SQLite, and rejects go to a log for review rather than silently disappearing. Target reject rate is under 10%.
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> **Known systemic rejection cause (open).** Effectively all current rejections are
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> `translation difficulty lower than sense difficulty`. The model tends to tag a sense
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> `medium` while correctly tagging some of its translations `easy`. Since the prompt already
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> defines sense difficulty as the easiest translation difficulty in the sense, this value is
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> derivable and the entry is otherwise good — normalizing it in `validate.ts` instead of
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> rejecting would recover these words. Not yet implemented.
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---
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## Running it
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```bash
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docker compose up -d pipeline-database # dedicated PostgreSQL on :5433
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pnpm --filter @lila/pipeline pipeline:run # tsx --env-file .env pipeline.ts (currently a no-op)
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pnpm --filter @lila/pipeline pipeline:run # tsx --env-file .env pipeline.ts
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pnpm --filter @lila/pipeline test
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```
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`pipeline.ts` takes CLI flags (pass them after `--`, which the script strips itself):
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| Flag | Default | Meaning |
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| --------------- | ------- | -------------------------------------------------------- |
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| `--langs` | all | Comma-separated source languages, e.g. `de,es` |
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| `--pos` | `noun` | Part of speech to process |
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| `--batch-size` | `20` | Words per Gemini request |
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| `--max-batches` | all | Cap batches per list — useful for smoke tests |
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| `--delay-ms` | `6000` | Pause between requests, for rate limiting |
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| `--dry-run` | `false` | Render prompts and print batches without calling the API |
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```bash
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# smoke test: one German batch, no API calls
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pnpm --filter @lila/pipeline pipeline:run -- --langs de --max-batches 1 --dry-run
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```
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Because runs are resumable, interrupting with Ctrl-C is safe — already-staged words are
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skipped on the next run.
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The pipeline reads `.env` from the repo root: `GEMINI_API_KEY`, plus `PIPELINE_POSTGRES_USER` / `PIPELINE_POSTGRES_PASSWORD` / `PIPELINE_POSTGRES_DB` / `PIPELINE_DATABASE_URL`. The pipeline database is deliberately separate from the app database (`:5432`) so pipeline work can never damage dev data.
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---
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@ -133,12 +203,22 @@ Full breakdown in [pipeline/roadmap.md](pipeline/roadmap.md).
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| ------------------------------------------------- | -------------------------------------------------------------- |
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| 1 — Drizzle schema (words/senses/translations) | ✅ Complete |
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| 2 — Preparation (wordlists, DBs, prompt) | ✅ Complete |
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| 3 — Build the pipeline → SQLite | 🔄 **Current.** Validation + `pipeline.ts` + first run |
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| 3 — Build the pipeline → SQLite | 🔄 **Current.** Code complete; full 5-language run in progress |
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| 4 — Migration & SQLite → PostgreSQL import | ⬜ Not started |
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| 5 — App integration (`getGameTerms`, distractors) | ⬜ Not started |
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| 6 — Production deploy | ⬜ Not started |
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| 7 — Extend to verbs, adjectives, adverbs | ⬜ Not started — new wordlists + prompt only, no schema change |
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Target for Phase 3: ~1000 nouns × 5 languages in staging, reject rate under 10%, 50 entries spot-checked by hand.
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All Phase 3 code is written and unit-tested. What remains is the data work: finish the
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5-language run, resolve the systemic rejection cause noted above, and hand-check 50 entries.
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Target for Phase 3: the full deduped noun lists (~1,550–1,750 unique words per language after
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dedup) × 5 languages in staging, reject rate under 10%, 50 entries spot-checked by hand.
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**Known risk for Phase 5 — the `hard` tier is nearly empty.** Generated difficulty skews
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heavily easy, with `hard` translations well under 1% of the corpus. The design-doc §5.1 game
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query filters translation difficulty as an _exact_ match, so a "hard" game currently has far
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too few rows to fill one round plus distractors. This needs prompt calibration before import,
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not after.
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Phase 5 is where this becomes visible in the app: `packages/db/src/models/termModel.ts` still queries `vocabulary_entries`/`entry_translations` and must be rewritten against the sense-based schema. Until then, production runs on the old data.
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@ -1,6 +1,6 @@
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# Status — 2026-08-09
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# Status — 2026-08-20
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> Last updated: 2026-08-09. Update this file after every deploy or when switching tasks.
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> Last updated: 2026-08-20. Update this file after every deploy or when switching tasks.
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## What Works Today ✅
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@ -12,7 +12,7 @@
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## What's Broken / Blocked 🚧
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- **Data quality** — Production still uses OpenWordNet/OMW translations. The replacement is the Gemini-only pipeline on branch `refactor/gemini-only-pipeline`: the sense-based schema (`words` → `senses` → `translations`) is migrated but empty, and the pipeline itself is not built yet. The earlier Kaikki/local-LLM pipeline was abandoned and removed (docs in `documentation/archive/`).
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- **Data quality** — Production still uses OpenWordNet/OMW translations. The replacement is the Gemini-only pipeline on branch `refactor/gemini-only-pipeline`: the sense-based schema (`words` → `senses` → `translations`) is migrated but still empty in Postgres. The pipeline is **built and running**, staging into SQLite; the SQLite → Postgres import script (Phase 4) is what's missing. The earlier Kaikki/local-LLM pipeline was abandoned and removed (docs in `documentation/archive/`).
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- **Guest play** — Auth is required for all game routes. No try-before-signup flow.
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- **Game session store** — Still in-memory (`InMemoryGameSessionStore`). Valkey container exists in local dev but not wired up.
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- **Rate limiting** — Partially implemented on auth endpoints; game endpoints not yet covered.
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@ -21,7 +21,12 @@
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## What I'm Working On Now 🔄
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**Primary:** Phase 3 of the Gemini-only data pipeline (see [pipeline/roadmap.md](pipeline/roadmap.md)): template the Gemini prompt, write the validation module + `pipeline.ts`, and run the first full staging pass (~1,600–1,800 deduped nouns × 5 languages into SQLite).
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**Primary:** Phase 3 of the Gemini-only data pipeline (see [pipeline/roadmap.md](pipeline/roadmap.md)). The pipeline code is complete and unit-tested — prompt templating, validation, Gemini structured output, and SQLite staging all work, and runs are resumable. Remaining Phase 3 work is data, not code:
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1. Finish the full staging pass (~1,550–1,750 deduped nouns × 5 languages), German in progress.
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2. Fix the one systemic rejection cause — sense difficulty tagged higher than its own easiest translation. It's derivable, so `validate.ts` should normalize rather than reject.
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3. Fix the difficulty skew: `hard` translations are under 1% of staged rows, which leaves the "hard" game mode with too few rows to fill a round. Prompt calibration, needed before Phase 4 import.
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4. Spot-check 50 entries by hand.
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**Secondary:** Phase 7 hardening backlog items (see BACKLOG.md `next` section).
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@ -5,7 +5,7 @@
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> backed by a normalized Postgres schema.
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>
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> **Author:** lila
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> **Date:** July 2026 · Last reviewed: 2026-08-09
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> **Date:** July 2026 · Last reviewed: 2026-08-20
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> **Companion doc:** `documentation/pipeline/design-doc.md`
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---
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@ -33,14 +33,17 @@ Phase 1 Schema ✅
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Phase 2 Preparation ✅
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Wordlists acquired, databases set up, prompt drafted and
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tested. Two loose ends carried into Phase 3: the prompt is
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not templated yet, and the wordlists still contain duplicates
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(deduped at runtime, not in the files).
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tested. One loose end carried into Phase 3 and resolved
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there: the prompt is now templated. The wordlist files still
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contain duplicates, deduped at runtime rather than in the
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files — harmless, and left as-is.
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Phase 3 Data Pipeline ← CURRENT
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Build the Gemini → validate → SQLite pipeline.
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Produce a clean dataset: full deduped noun lists
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(~1,600–1,800 words) × 5 languages.
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(~1,550–1,750 unique words) × 5 languages.
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Code is complete and unit-tested; the remaining work is the
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data run, the rejection review, and the spot-check.
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Phase 4 Import
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(Migration already applied in Phase 1.)
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@ -122,9 +125,10 @@ constraints, indexes, and relations.
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(`data-pipeline/db/staging.db` from `db/schema.sql`)
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- [x] Write and test the Gemini prompt with sample words
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- [x] Refine the prompt until the JSON output matches the contract
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defined in `design-doc.md` §6.3 — **note:** the prompt works but
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is pinned to a hardcoded Spanish sample and has known copy-paste
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bugs; templating and fixes are Phase 3 tasks
|
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defined in `design-doc.md` §6.3 — **note:** at the end of Phase 2 the
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prompt worked but was pinned to a hardcoded Spanish sample and had
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known copy-paste bugs. Both were resolved by the templating task in
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Phase 3.
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**Dependencies:** Phase 1 complete.
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@ -149,20 +153,31 @@ Re-runs skip words that are already staged.
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- [x] Create the SQLite schema (`data-pipeline/db/schema.sql`, tables
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created in `db/staging.db`)
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- [ ] Template the Gemini prompt: source language, POS, target
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languages, and the word batch become substitutions; fix the known
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copy-paste bugs while doing so (rules 2–3 hardcode `"en"`,
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rule 15's target list contradicts the header, rule 31 says
|
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"valid English noun")
|
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- [ ] Write the wordlist normalization step: trim whitespace, drop
|
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empty lines, dedup in memory
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- [ ] Write the validation module (rules in design-doc §6.4) with unit
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tests (`vitest.config.ts` expects `tests/**/*.test.ts` — the
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directory doesn't exist yet)
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- [ ] Write the pipeline script (`pipeline.ts`): - Read + normalize wordlist files - Skip words already present in staging.db (idempotency — see §3.3) - Split the remainder into batches of 20 - Call Gemini per batch using structured output
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(`responseMimeType: "application/json"` + `responseSchema`) - Persist each raw response to disk before validating - Validate each entry - Write valid entries to SQLite, one transaction per word - Log invalid entries to a rejection file
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- [ ] Run the pipeline for all 5 languages (nouns only)
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- [x] Template the Gemini prompt (`promptTemplate.ts` + placeholders in
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`prompt`); the copy-paste bugs (rules 2–3 hardcoding `"en"`,
|
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rule 15's contradictory target list, "valid English noun" in
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rule 31) are fixed. `renderPrompt()` throws if any placeholder
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survives rendering.
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- [x] Write the wordlist normalization step (`sourceLists.ts`:
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`normalizeWords()` trims, drops empty lines, dedups in memory
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||||
preserving order)
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- [x] Write the validation module (`validate.ts`, rules in design-doc
|
||||
§6.4) with unit tests — `tests/` now holds `validate.test.ts`,
|
||||
`staging.test.ts`, `promptTemplate.test.ts`, `sourceLists.test.ts`
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||||
- [x] Write the pipeline script (`pipeline.ts`): reads + normalizes
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||||
wordlists, skips words already in `staging.db`, batches the
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||||
remainder, calls Gemini with structured output
|
||||
(`responseMimeType: "application/json"` + `responseSchema` from
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||||
`gemini.ts`), persists each raw response to `responses/` before
|
||||
validating, validates each entry, writes valid entries to SQLite
|
||||
one transaction per word, and logs invalid entries to
|
||||
`rejections/{lang}-{pos}.jsonl`. Adds CLI flags beyond the plan:
|
||||
`--langs`, `--pos`, `--batch-size`, `--max-batches`, `--delay-ms`,
|
||||
`--dry-run`.
|
||||
- [ ] Run the pipeline for all 5 languages (nouns only) — **in progress**,
|
||||
German first
|
||||
- [ ] Review the rejection log, fix prompt issues, re-run failed batches
|
||||
— reviewed; one systemic cause found (see below), fix not yet applied
|
||||
- [ ] Spot-check 50 random entries for correctness
|
||||
|
||||
**Dependencies:** Phase 2 complete.
|
||||
|
|
@ -170,7 +185,7 @@ Re-runs skip words that are already staged.
|
|||
**Acceptance criteria:**
|
||||
|
||||
- SQLite database contains the full deduped noun lists
|
||||
(~1,600–1,800 words × 5 languages) with senses and translations.
|
||||
(~1,550–1,750 unique words × 5 languages) with senses and translations.
|
||||
- Rejection rate is below 10%.
|
||||
- Spot-checked entries have correct definitions, plausible examples,
|
||||
correct genders, and reasonable difficulty levels.
|
||||
|
|
@ -179,6 +194,29 @@ Re-runs skip words that are already staged.
|
|||
- Raw Gemini responses are on disk, so validation-rule changes can be
|
||||
re-applied without re-calling the API.
|
||||
|
||||
**Status against the criteria:** resumability is verified working (a live run
|
||||
resumed correctly from previously staged words), raw responses are on disk,
|
||||
and the reject rate is tracking well under 10%. The two open items are the
|
||||
systemic rejection cause and the hard-tier shortfall below.
|
||||
|
||||
**Open issue — systemic rejection cause.** Effectively every rejection is
|
||||
`translation difficulty lower than sense difficulty`: the model tags a sense
|
||||
`medium` while correctly tagging some of its translations `easy`. Example:
|
||||
`Ellbogen` with sense `medium` but `elbow` (en) and `codo` (es) as `easy` —
|
||||
the translations are right and the sense label is wrong, yet the whole entry
|
||||
is discarded. The prompt already defines sense difficulty as the easiest
|
||||
translation difficulty in the sense, so the value is derivable. Normalizing it
|
||||
in `validate.ts` rather than rejecting would recover these entries and can be
|
||||
replayed against `responses/` without new API calls.
|
||||
|
||||
**Open issue — the `hard` tier is nearly empty.** Generated difficulty skews
|
||||
heavily easy; `hard` translations are well under 1% of staged rows. Because
|
||||
design-doc §5.1 filters translation difficulty as an _exact_ match, a "hard"
|
||||
game currently resolves to a single-digit row count for a given language pair —
|
||||
not enough for one round plus three distractors. This is prompt-calibration
|
||||
work and belongs here in Phase 3, before the import in Phase 4, since fixing it
|
||||
afterwards means re-importing.
|
||||
|
||||
---
|
||||
|
||||
## Phase 4: Import
|
||||
|
|
@ -372,7 +410,15 @@ Listed here for visibility. Not planned, not estimated.
|
|||
`words(headword, language_code, pos)`, `senses(word_id, sense_index)`,
|
||||
`translations(sense_id, target_language_code, translation)`.
|
||||
|
||||
### 3.2 Template the prompt
|
||||
### 3.2 Template the prompt (done)
|
||||
|
||||
Implemented in `promptTemplate.ts`. Structured output is implemented in
|
||||
`gemini.ts` via `buildEntriesResponseSchema()`, which narrows the enums to
|
||||
the batch's own source language, POS, and target languages rather than
|
||||
allowing the full supported list. Fence-stripping is retained in
|
||||
`parseEntries()` as the defensive fallback the plan called for.
|
||||
|
||||
Original spec:
|
||||
|
||||
- Turn `data-pipeline/prompt` into a template. Substitution slots:
|
||||
- source language (name + code)
|
||||
|
|
@ -387,7 +433,15 @@ Listed here for visibility. Not planned, not estimated.
|
|||
matching design-doc §6.3) instead of relying on prompt instructions
|
||||
alone. Keep fence-stripping as a defensive fallback only.
|
||||
|
||||
### 3.3 Write the pipeline script
|
||||
### 3.3 Write the pipeline script (done)
|
||||
|
||||
Implemented as specced. Divergences from the plan below: the rate-limit pause
|
||||
defaults to 6s rather than 1s, batching/language selection is controlled by CLI
|
||||
flags (`--langs`, `--pos`, `--batch-size`, `--max-batches`, `--delay-ms`,
|
||||
`--dry-run`), and `stageEntry()` does an explicit existence check inside the
|
||||
transaction instead of relying on `INSERT OR IGNORE`. Words the model omits
|
||||
from a response entirely are logged to the rejection file as
|
||||
`"missing from Gemini response"`, so a silent drop can't go unnoticed.
|
||||
|
||||
- Entry point: `data-pipeline/pipeline.ts`
|
||||
(`pnpm --filter @lila/pipeline pipeline:run`).
|
||||
|
|
@ -430,7 +484,36 @@ Listed here for visibility. Not planned, not estimated.
|
|||
- Store definitions/examples as JSON strings in SQLite
|
||||
(`JSON.stringify(arr)`).
|
||||
|
||||
### 3.4 Validation module
|
||||
### 3.4 Validation module (done)
|
||||
|
||||
Implemented in `validate.ts` with unit tests in `tests/validate.test.ts`.
|
||||
|
||||
**As built, it is stricter than this spec.** Two structural differences:
|
||||
|
||||
- The result is a three-way discriminated union, not `{ valid, errors }`.
|
||||
`"empty"` (the contract's `"senses": []`, meaning "not a valid word of this
|
||||
POS") is a distinct outcome from `"invalid"`, so genuinely-not-a-noun words
|
||||
are skipped and counted separately rather than polluting the rejection log.
|
||||
- Validation is context-aware. `ValidationContext` carries the batch's source
|
||||
language, POS, target languages, and input words, so the checks below are
|
||||
exact-match against the request rather than membership in the global
|
||||
supported list.
|
||||
|
||||
Additional checks not in the original spec:
|
||||
|
||||
- `headword` must be one of the words actually sent in this batch.
|
||||
- `language` must equal the batch's source language; `pos` must equal the
|
||||
batch's POS.
|
||||
- `sense_index` must equal the sense's position in the array (sequential
|
||||
from 0), not merely be a non-negative integer.
|
||||
- At most 3 senses per word.
|
||||
- Every target language must have at least one translation, at most 2, with
|
||||
no duplicate translation word within a target language.
|
||||
- A translation's difficulty may not rank below its sense's difficulty —
|
||||
this is the cross-field rule responsible for essentially all current
|
||||
rejections (see the open issue in Phase 3 above).
|
||||
|
||||
Original spec:
|
||||
|
||||
- Create the validation module alongside the pipeline, with unit tests
|
||||
(vitest is already configured; `data-pipeline/vitest.config.ts`
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue