Goya

Japanese Morphological Analyzer written in Rust.
Goya's main goal is to compile to WebAssembly for morphological analysis in browsers and other JavaScript runtimes. In addition, it can be used with the CLI and Rust.

Try Goya playground. It uses the Goya-wasm from WebWorker.

Getting started

Fetch the latest IPA dictionary

Download the latest IPA dictionary from the official Mecab website and unzip it.

Install Goya CLI

cargo install goya-cli

Compile the IPA dictionary

Generates a binary dictionary for morphological analysis. It may take a minute or two.

goya compile /path/to/ipadic

Binary dictionaries are generated in the ~/.goya directory by default. You can also change the output destination with the --dicdir option.

goya --dicdir=/path/to/generated compile /path/to/ipadic

Run Morphological Analysis

$ echo すもももももももものうち | goya
すもも 名詞,一般,*,*,*,*,すもも,スモモ,スモモ
も   助詞,係助詞,*,*,*,*,も,モ,モ
もも  名詞,一般,*,*,*,*,もも,モモ,モモ
も   助詞,係助詞,*,*,*,*,も,モ,モ
もも  名詞,一般,*,*,*,*,もも,モモ,モモ
の   助詞,連体化,*,*,*,*,の,ノ,ノ
うち  名詞,非自立,副詞可能,*,*,*,うち,ウチ,ウチ
EOS

If you specified the --dicdir option when compiling the dictionary, you should also specify it when running the goya command.

echo すもももももももものうち | goya --dicdir=/path/to/generated

Release

cargo release <patch|minor|major> --workspace --no-tag --skip-publish --dependent-version Upgrade
git tag v{{VERSION}}
git push origin v{{VERSION}}