# `mix text.gen_afinn_lexicons`
[🔗](https://github.com/kipcole9/text/blob/v0.6.1/lib/mix/tasks/text.gen_afinn_lexicons.ex#L1)

Converts the [AFINN](https://github.com/fnielsen/afinn) data vendored
under `data/affin/` into per-language TSV files under
`priv/sentiment/`, ready for compile-time loading by
`Text.Sentiment.Lexicons.AFINN`.

Three sources are processed:

* `data/affin/languages/AFINN-<tag>.json` — per-language word→score
  maps. Each becomes `priv/sentiment/afinn-<tag>.tsv`.

  Hand-curated TSVs already present in `priv/sentiment/` are
  **preserved**; only languages that don't yet have a curated TSV
  are written from the vendored JSON. (For example the existing
  Polish TSV has more entries than the upstream JSON, so we keep it.)

* `data/affin/emojis/Emoji_Sentiment_Data_v1.0.csv` — Emoji Sentiment
  Ranking 1.0 frequency data. Mapped onto AFINN's −5..+5 scale via
  `round((Positive − Negative) / Occurrences × 5)` and written to
  `priv/sentiment/afinn-emoji.tsv`.

* `data/affin/languages/negators/all.json` — per-language lists of
  negation phrases. Written to `priv/sentiment/negators.tsv` as
  `<lang>\t<phrase>` rows for compile-time loading.

## Usage

    mix text.gen_afinn_lexicons               # additive: keep curated TSVs
    mix text.gen_afinn_lexicons --overwrite   # regenerate every TSV from JSON

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*Consult [api-reference.md](api-reference.md) for complete listing*