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WIP: Add pt-BR translation support #33

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01573b9
Added pt-BR translation to units of measurement
osnipezzini Jun 19, 2025
0ca427a
Added transformations pt-BR translations
osnipezzini Jun 19, 2025
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28 changes: 18 additions & 10 deletions lib/src/transformations/approximate_time.dart
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import 'package:humanizer/humanizer.dart';
import 'package:humanizer/src/transformations/approximate_time.i18n.dart';
import 'package:humanizer/src/units_of_measurement/rationals.dart';
import 'package:meta/meta.dart';

Expand Down Expand Up @@ -169,16 +170,18 @@ class ApproximateTimeTransformation extends Transformation<Duration, String> {
}

if (!isRelativeToNow && time == Time.zero) {
return 'zero';
return zero.i18n(locale: locale);
} else if (isRelativeToNow &&
primaryUnit == TimeUnit.second &&
truncatedPrimaryValue == BigInt.zero) {
return 'now';
return now.i18n(locale: locale);
} else if (isRelativeToNow &&
primaryUnit == TimeUnit.day &&
truncatedPrimaryValue == BigInt.one &&
(truncatedSecondaryValue ?? 0) == 0) {
return sign == _Sign.negative ? 'yesterday' : 'tomorrow';
return sign == _Sign.negative
? yesterday.i18n(locale: locale)
: tomorrow.i18n(locale: locale);
} else {
final primaryUnitName =
primaryUnit.getName(locale: locale).toPluralFormForQuantity(
Expand All @@ -190,13 +193,18 @@ class ApproximateTimeTransformation extends Transformation<Duration, String> {
return <String>[
if (secondaryQuantifierText != null) secondaryQuantifierText,
if (isRelativeToNow && truncatedPrimaryValue == BigInt.one)
// TODO: should be generalized and localized??
if (primaryUnit == TimeUnit.hour) 'an' else 'a'
if (primaryUnit == TimeUnit.hour)
an.i18n(locale: locale)
else
a.i18n(locale: locale)
else
truncatedPrimaryValue.toString(),
primaryUnitName,
if (isRelativeToNow)
if (sign == _Sign.negative) 'ago' else 'from now',
if (sign == _Sign.negative)
ago.i18n(locale: locale)
else
fromNow.i18n(locale: locale),
].join(' ');
}
}
Expand Down Expand Up @@ -230,13 +238,13 @@ extension _SecondaryQuantifierExtensions on _SecondaryQuantifier {
case _SecondaryQuantifier.none:
return '';
case _SecondaryQuantifier.justOver:
return 'just over';
return justOver.i18n(locale: locale);
case _SecondaryQuantifier.over:
return 'over';
return over.i18n(locale: locale);
case _SecondaryQuantifier.under:
return 'under';
return under.i18n(locale: locale);
case _SecondaryQuantifier.justUnder:
return 'just under';
return justUnder.i18n(locale: locale);
}
}
}
Expand Down
38 changes: 38 additions & 0 deletions lib/src/transformations/approximate_time.i18n.dart
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Original file line number Diff line number Diff line change
@@ -0,0 +1,38 @@
import 'package:i18n_extension_core/i18n_extension_core.dart';
import 'package:intl/intl.dart';

final justOver = Object();
final over = Object();
final under = Object();
final justUnder = Object();
final zero = Object();
final now = Object();
final yesterday = Object();
final tomorrow = Object();
final a = Object();
final an = Object();
final ago = Object();
final fromNow = Object();

extension ApproximateTimeLocalization on Object {
static final _t = Translations.byId('en', {
justOver: {'en': 'just over', 'pt': 'um pouco mais'},
over: {'en-US': 'over', 'pt-BR': 'mais de'},
under: {'en-US': 'under', 'pt-BR': 'menos de'},
justUnder: {'en-US': 'just under', 'pt-BR': 'um pouco menos'},
zero: {'en-US': 'zero', 'pt-BR': 'zero'},
now: {'en-US': 'now', 'pt-BR': 'agora'},
yesterday: {'en-US': 'yesterday', 'pt-BR': 'ontem'},
tomorrow: {'en-US': 'tomorrow', 'pt-BR': 'amanhã'},
an: {'en-US': 'an', 'pt-BR': 'uma'},
a: {'en-US': 'a', 'pt-BR': 'um'},
ago: {'en-US': 'ago', 'pt-BR': 'atrás'},
fromNow: {'en-US': 'from now', 'pt-BR': 'a partir de agora'},
});

String i18n({
String? locale,
}) =>
localize(this, _t, locale: locale ?? Intl.getCurrentLocale());
String plural(value) => localizePlural(value, this, _t);
}
69 changes: 35 additions & 34 deletions lib/src/units_of_measurement/area.dart
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import 'package:humanizer/humanizer.dart';
import 'package:humanizer/src/units_of_measurement/area.i18n.dart';
import 'package:humanizer/src/units_of_measurement/area_constants.dart';
import 'package:humanizer/src/units_of_measurement/rationals.dart';
import 'package:meta/meta.dart';
Expand Down Expand Up @@ -330,41 +331,41 @@ extension AreaUnitExtensions on AreaUnit {
switch (this) {
// SI.
case AreaUnit.squareNanometer:
return 'square nanometer';
return squareNanometer.i18n(locale: locale);
case AreaUnit.squareMicrometer:
return 'square micrometer';
return squareMicrometer.i18n(locale: locale);
case AreaUnit.squareMillimeter:
return 'square millimeter';
return squareMillimeter.i18n(locale: locale);
case AreaUnit.squareCentimeter:
return 'square centimeter';
return squareCentimeter.i18n(locale: locale);
case AreaUnit.squareDecimeter:
return 'square decimeter';
return squareDecimeter.i18n(locale: locale);
case AreaUnit.squareMeter:
return 'square meter';
return squareMeter.i18n(locale: locale);
case AreaUnit.squareDecameter:
return 'square decameter';
return squareDecameter.i18n(locale: locale);
case AreaUnit.hectare:
return 'hectare';
return hectare.i18n(locale: locale);
case AreaUnit.squareKilometer:
return 'square kilometer';
return squareKilometer.i18n(locale: locale);
case AreaUnit.squareMegameter:
return 'square megameter';
return squareMegameter.i18n(locale: locale);
case AreaUnit.squareGigameter:
return 'square gigameter';
return squareGigameter.i18n(locale: locale);

// Imperial.
case AreaUnit.squareThou:
return 'square thou';
return squareThou.i18n(locale: locale);
case AreaUnit.squareInch:
return 'square inch';
return squareInch.i18n(locale: locale);
case AreaUnit.squareFoot:
return 'square foot';
return squareFoot.i18n(locale: locale);
case AreaUnit.squareYard:
return 'square yard';
return squareYard.i18n(locale: locale);
case AreaUnit.acre:
return 'acre';
return acre.i18n(locale: locale);
case AreaUnit.squareMile:
return 'square mile';
return squareMile.i18n(locale: locale);
}
}

Expand All @@ -375,41 +376,41 @@ extension AreaUnitExtensions on AreaUnit {
switch (this) {
// SI.
case AreaUnit.squareNanometer:
return 'nm²';
return squareNanometerSymbol.i18n(locale: locale);
case AreaUnit.squareMicrometer:
return 'μm²';
return squareMicrometerSymbol.i18n(locale: locale);
case AreaUnit.squareMillimeter:
return 'mm²';
return squareMillimeterSymbol.i18n(locale: locale);
case AreaUnit.squareCentimeter:
return 'cm²';
return squareCentimeterSymbol.i18n(locale: locale);
case AreaUnit.squareDecimeter:
return 'dm²';
return squareDecimeterSymbol.i18n(locale: locale);
case AreaUnit.squareMeter:
return 'm²';
return squareMeterSymbol.i18n(locale: locale);
case AreaUnit.squareDecameter:
return 'dam²';
return squareDecameterSymbol.i18n(locale: locale);
case AreaUnit.hectare:
return 'ha';
return hectareSymbol.i18n(locale: locale);
case AreaUnit.squareKilometer:
return 'km²';
return squareKilometerSymbol.i18n(locale: locale);
case AreaUnit.squareMegameter:
return 'Mm²';
return squareMegameterSymbol.i18n(locale: locale);
case AreaUnit.squareGigameter:
return 'Gm²';
return squareGigameterSymbol.i18n(locale: locale);

// Imperial.
case AreaUnit.squareThou:
return 'thou²';
return squareThouSymbol.i18n(locale: locale);
case AreaUnit.squareInch:
return 'in²';
return squareInchSymbol.i18n(locale: locale);
case AreaUnit.squareFoot:
return 'ft²';
return squareFootSymbol.i18n(locale: locale);
case AreaUnit.squareYard:
return 'yd²';
return squareYardSymbol.i18n(locale: locale);
case AreaUnit.acre:
return 'ac';
return acreSymbol.i18n(locale: locale);
case AreaUnit.squareMile:
return 'mi²';
return squareMileSymbol.i18n(locale: locale);
}
}

Expand Down
127 changes: 127 additions & 0 deletions lib/src/units_of_measurement/area.i18n.dart
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Original file line number Diff line number Diff line change
@@ -0,0 +1,127 @@
import 'package:i18n_extension_core/i18n_extension_core.dart';
import 'package:intl/intl.dart';

// Variáveis para os nomes completos das unidades de área (para getName)
final squareNanometer = Object();
final squareMicrometer = Object();
final squareMillimeter = Object();
final squareCentimeter = Object();
final squareDecimeter = Object();
final squareMeter = Object();
final squareDecameter = Object();
final hectare = Object();
final squareKilometer = Object();
final squareMegameter = Object();
final squareGigameter = Object();

final squareThou = Object();
final squareInch = Object();
final squareFoot = Object();
final squareYard = Object();
final acre = Object();
final squareMile = Object();

// Variáveis para os SÍMBOLOS das unidades de área (para getSymbol)
final squareNanometerSymbol = Object();
final squareMicrometerSymbol = Object();
final squareMillimeterSymbol = Object();
final squareCentimeterSymbol = Object();
final squareDecimeterSymbol = Object();
final squareMeterSymbol = Object();
final squareDecameterSymbol = Object();
final hectareSymbol = Object();
final squareKilometerSymbol = Object();
final squareMegameterSymbol = Object();
final squareGigameterSymbol = Object();

final squareThouSymbol = Object();
final squareInchSymbol = Object();
final squareFootSymbol = Object();
final squareYardSymbol = Object();
final acreSymbol = Object();
final squareMileSymbol = Object();

extension AreaUnitI18n on Object {
static final _t = Translations.byId('en-US', {
// Nomes completos das unidades (para getName) - SI
squareNanometer: {
'en-US': 'square nanometer',
'pt-BR': 'nanômetro quadrado'
},
squareMicrometer: {
'en-US': 'square micrometer',
'pt-BR': 'micrômetro quadrado'
},
squareMillimeter: {
'en-US': 'square millimeter',
'pt-BR': 'milímetro quadrado'
},
squareCentimeter: {
'en-US': 'square centimeter',
'pt-BR': 'centímetro quadrado'
},
squareDecimeter: {
'en-US': 'square decimeter',
'pt-BR': 'decímetro quadrado'
},
squareMeter: {'en-US': 'square meter', 'pt-BR': 'metro quadrado'},
squareDecameter: {
'en-US': 'square decameter',
'pt-BR': 'decâmetro quadrado'
},
hectare: {'en-US': 'hectare', 'pt-BR': 'hectare'},
squareKilometer: {
'en-US': 'square kilometer',
'pt-BR': 'quilômetro quadrado'
},
squareMegameter: {
'en-US': 'square megameter',
'pt-BR': 'megâmetro quadrado'
},
squareGigameter: {
'en-US': 'square gigameter',
'pt-BR': 'gigâmetro quadrado'
},

// Nomes completos das unidades (para getName) - Imperial
squareThou: {
'en-US': 'square thou',
'pt-BR': 'milésimo de polegada quadrado'
},
squareInch: {'en-US': 'square inch', 'pt-BR': 'polegada quadrada'},
squareFoot: {'en-US': 'square foot', 'pt-BR': 'pé quadrado'},
squareYard: {'en-US': 'square yard', 'pt-BR': 'jarda quadrada'},
acre: {'en-US': 'acre', 'pt-BR': 'acre'},
squareMile: {'en-US': 'square mile', 'pt-BR': 'milha quadrada'},

// Símbolos das unidades (para getSymbol) - SI
squareNanometerSymbol: {'en-US': 'nm²', 'pt-BR': 'nm²'},
squareMicrometerSymbol: {'en-US': 'μm²', 'pt-BR': 'μm²'},
squareMillimeterSymbol: {'en-US': 'mm²', 'pt-BR': 'mm²'},
squareCentimeterSymbol: {'en-US': 'cm²', 'pt-BR': 'cm²'},
squareDecimeterSymbol: {'en-US': 'dm²', 'pt-BR': 'dm²'},
squareMeterSymbol: {'en-US': 'm²', 'pt-BR': 'm²'},
squareDecameterSymbol: {'en-US': 'dam²', 'pt-BR': 'dam²'},
hectareSymbol: {'en-US': 'ha', 'pt-BR': 'ha'},
squareKilometerSymbol: {'en-US': 'km²', 'pt-BR': 'km²'},
squareMegameterSymbol: {'en-US': 'Mm²', 'pt-BR': 'Mm²'},
squareGigameterSymbol: {'en-US': 'Gm²', 'pt-BR': 'Gm²'},

// Símbolos das unidades (para getSymbol) - Imperial
squareThouSymbol: {'en-US': 'thou²', 'pt-BR': 'thou²'},
squareInchSymbol: {
'en-US': 'in²',
'pt-BR': 'pol²'
}, // 'pol²' é um símbolo comum para polegada quadrada
squareFootSymbol: {'en-US': 'ft²', 'pt-BR': 'pé²'},
squareYardSymbol: {'en-US': 'yd²', 'pt-BR': 'jd²'},
acreSymbol: {'en-US': 'ac', 'pt-BR': 'ac'},
squareMileSymbol: {'en-US': 'mi²', 'pt-BR': 'mi²'},
});

String i18n({
String? locale,
}) =>
localize(this, _t, locale: locale ?? Intl.getCurrentLocale());
String plural(value) => localizePlural(value, this, _t);
}
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