use Fluent's number formatting; don't show trailing zeros
We can add NUMBER() in the future for more control, but this will do for the time being.
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@ -323,7 +323,11 @@ fn set_bundle_formatter_for_langs<T>(bundle: &mut FluentBundle<T>, langs: &[Lang
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let num_formatter = NumberFormatter::new(langs);
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let formatter = move |val: &FluentValue, _intls: &Mutex<IntlLangMemoizer>| -> Option<String> {
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match val {
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FluentValue::Number(n) => Some(num_formatter.format(n.value)),
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FluentValue::Number(n) => {
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let mut num = n.clone();
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num.options.maximum_fraction_digits = Some(2);
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Some(num_formatter.format(num.as_string().to_string()))
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}
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_ => None,
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}
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};
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@ -371,17 +375,12 @@ impl NumberFormatter {
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}
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}
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fn format(&self, num: f64) -> String {
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// is it an integer?
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if (num - num.round()).abs() < std::f64::EPSILON {
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num.to_string()
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} else {
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// currently we hard-code to 2 decimal places
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let mut formatted = format!("{:.2}", num);
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/// Given a pre-formatted number, change the decimal separator as appropriate.
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fn format(&self, num: String) -> String {
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if self.decimal_separator != "." {
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formatted = formatted.replace(".", self.decimal_separator)
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}
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formatted
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num.replace(".", self.decimal_separator)
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} else {
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num
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}
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}
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}
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@ -395,11 +394,8 @@ mod test {
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#[test]
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fn numbers() {
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let fmter = NumberFormatter::new(&[]);
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assert_eq!(&fmter.format(1.0), "1");
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assert_eq!(&fmter.format(1.007), "1.01");
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let fmter = NumberFormatter::new(&[langid!("pl-PL")]);
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assert_eq!(&fmter.format(1.007), "1,01");
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assert_eq!(&fmter.format("1.007".to_string()), "1,007");
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}
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#[test]
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@ -414,7 +410,7 @@ mod test {
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assert_eq!(
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i18n.tr_("two-args-key", Some(tr_args!["one"=>1.1, "two"=>"2"])),
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"two args: 1.10 and 2"
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"two args: 1.1 and 2"
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);
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assert_eq!(
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@ -423,7 +419,7 @@ mod test {
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);
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assert_eq!(
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i18n.tr_("plural", Some(tr_args!["hats"=>1.1])),
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"You have 1.10 hats."
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"You have 1.1 hats."
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);
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assert_eq!(
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i18n.tr_("plural", Some(tr_args!["hats"=>3])),
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@ -173,7 +173,7 @@ mod test {
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let i18n = I18n::new(&["zz"], "");
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assert_eq!(answer_button_time(30.0, &i18n), "30s");
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assert_eq!(answer_button_time(70.0, &i18n), "1m");
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assert_eq!(answer_button_time(1.1 * MONTH, &i18n), "1.10mo");
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assert_eq!(answer_button_time(1.1 * MONTH, &i18n), "1.1mo");
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}
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#[test]
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@ -181,7 +181,7 @@ mod test {
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let i18n = I18n::new(&["zz"], "");
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assert_eq!(time_span(1.0, &i18n), "1 second");
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assert_eq!(time_span(30.0, &i18n), "30 seconds");
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assert_eq!(time_span(90.0, &i18n), "1.50 minutes");
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assert_eq!(time_span(90.0, &i18n), "1.5 minutes");
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}
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#[test]
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