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package timeago |
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import ( |
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"strings" |
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"github.com/SerhiiCho/timeago/v3/internal/utils" |
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) |
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type Rule struct { |
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1 |
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Zero bool |
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One bool |
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Two bool |
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Few bool |
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Many bool |
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Other bool |
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} |
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var grammarRules = func(num int) map[string]*Rule { |
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end := num % 10 |
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return map[string]*Rule{ |
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"en,nl,de,es,fr": { |
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Zero: num == 0, |
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One: num == 1, |
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Two: num == 2, |
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Few: num > 1, |
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Many: num > 1, |
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}, |
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"ru,uk,be": { |
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Zero: num == 0, |
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One: num == 1 || (num > 20 && end == 1), |
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Two: num == 2, |
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Few: (end == 2 || end == 3 || end == 4) && (num < 10 || num > 20), |
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Many: (num >= 5 && num <= 20) || end == 0 || end >= 5, |
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}, |
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"zh,ja": { |
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Zero: true, |
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One: true, |
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Two: true, |
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Few: true, |
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Many: true, |
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}, |
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} |
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} |
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func identifyGrammarRules(num int, lang string) (*Rule, error) { |
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rules := grammarRules(num) |
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if v, ok := rules[lang]; ok { |
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return v, nil |
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} |
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for langs, v := range rules { |
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if strings.Contains(langs, lang) { |
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return v, nil |
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} |
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} |
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return nil, utils.Errorf("Language '" + lang + "' not found") |
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} |
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SerhiiCho /
timeago
