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36 lines
1.3 KiB
36 lines
1.3 KiB
use wana_kana::{ConvertJapanese, IsJapaneseStr};
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fn raw_lookup(input: &str) -> Option<&jisho::Entry> {
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let input = input.trim();
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jisho::lookup(input).into_iter().find(|&word| {
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// If input has no kanji,
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// we can just compare the input to the reading verbatim
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// ensuring both are hiragana
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(input.is_kana() && input.to_hiragana() == word.reading.to_hiragana()) ||
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// Otherwise, we have to ensure that the input
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// is verbosely the same.
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// However, this will cause problems for some words.
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// For example, 照り焼き will be accepted but 照焼 won't.
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(input == word.kanji)
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})
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}
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pub fn lookup(query: &str) -> Option<jisho::Entry> {
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match raw_lookup(query) {
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Some(result) => Some(result.clone()),
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None => {
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if query.is_hiragana() {
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// looking up ごりら doesn't return ゴリラ
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// jisho::lookup for some reason refers to input string,
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// so cloning is required
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raw_lookup(&query.to_katakana()).cloned()
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} else if query.is_katakana() {
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// looking up シリトリ doesn't return 尻取り
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raw_lookup(&query.to_hiragana()).cloned()
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} else {
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None
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}
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}
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}
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}
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