i18next 0.6.0-dev+1

A localization formatter based on the i18next standard. It is not yet a fully i18n tool only the formatting itself.

[0.6.0-dev+1]

• Fix missingInterpolationHandler to also be called for interpolations that do not result into String (and are not null) e.g. {{someVar}} with no formats

[0.6.0-dev]

• Adds AssetBundleLocalizationDataSource.cache property (default is still true)
• Adds name arguments to the typedefs
• Refactors: interpolation and nesting methods with dedicated Exceptions while running splitMapJoin
  • The final result is still the same, if either interpolation or nesting fails, the translator will fallback to null, which in turn is converted back into the original key.
  • Also, json deserialization issues on nesting now fail, rather than silently recovering
• Fixes immediate key recursion after nesting
• Moves I18NextOptions.defaultFormatter as an internal interpolator.dart method.
• Adds MissingKeyHandler and TranslationFailedHandler on I18NextOptions to allow custom handling if needed (default behavior is to return the key itself).
• Refactors formatters BREAKING CHANGE:
  • Now the formatters are registered by name rather than just by a single function:

    I18NextOptions(formats: {
      'uppercase': (variable, variableOptions, locale, options) => variable?.toUpperCase(),
      'lowercase': (variable, variableOptions, locale, options) => variable?.toUpperCase(),
      // (...)
    });
    

    The callback of the formatter may receive and return a null value so the next formats may have a chance to handle it before returning to the interpolation call. Which if it is still null, will be considered a translation error, resulting in the original key being returned.

    "key": "Hello {{name, uppercase}}!" // "Hello WORLD!"
        
    // multiple formatters in sequence
    "key": "Hello {{name, fmt1, fmt2, fmt3}}!" 
    

    And they also accept options if the format needs them:

    {
      "key": "Some format {{value, formatName}}",
      "keyWithOptions": "Some format {{value, formatName(option1Name: option1Value; option2Name: option2Value)}}"
    }
    

  • Also adds a I18NextOptions.missingInterpolationHandler that can also be used as the previous implementation, to avoid a full migration if needed.

[0.5.2]

• Fix: Unnecessary reloads of the localizationDataSource

[0.5.1]

• Fix: Asset path (rely on Flutter asset specifications)

[0.5.0]

• Adds support for multiple fallback namespaces

[0.4.1]

• Officializes the null-safety migration

[0.4.0-nullsafety.0]

• Migrates the codebase to flutter stable 2.0.3 + null-safety Renames I18NextOptions.apply -> merge

[0.3.1]

• Renames utils.dart -> definitions.dart
• Adds and moves evaluate to lib/utils.dart as a part of the package, but without explicitly exporting it.
• Allows interpolations to access grouped variables like so: 'An example with {{grouped.key}}' + {'grouped': {'key': 'grouped keys'}} = 'An example with grouped keys'
• Moves lib/src/interpolator.dart to lib/interpolator.dart To allow the interpolator usage as a separate package import

[0.3.0]

• Bumps to flutter stable 1.20

[0.2.0]

• Updates README bitrise badge
• Adds pluralization to non-english locales (Fixes #6) @lynn

[0.1.0]

• Bumps to match flutter version 1.17

[0.0.1+8]

• Bumps analysis options #9
• Adds fallback namespace #10
• Refactors Translator to a callable class #10
• Refactors interpolator class to global pure functions #10

[0.0.1+7]

• Change the namespaces type from Map<String, Map<String, Object>> -> Map<String, Object>
• Adds I18Next.of(BuildContext) from Localizations
• Adds I18NextLocalizationDelegate
• Adds convenience methods to ResourceStore for adding, removing, and verifiying locales and namespaces
• Adds asset bundle data source and the LocalizationDataSource interface
• Changes links to nubank/i18next
• Adds example app

[0.0.1+6]

• Migrated repository to williamhjcho/i18next
• Reduce description size

[0.0.1+5]

• Adds plural separator in I18NextOptions
• Adds key separator in I18NextOptions
• Adds and replaces LocalizationDataSource for ResourceStore
• Makes I18Next.t's parameters supersede the options parameter
• Removes Map extension from I18NextOptions
• Makes I18NextOptions Diagnosticable
• Improves and adds more cases on Interpolator

[0.0.1+4]

• Renames arguments to variables
• Replaces InterpolationOptions for I18NextOptions
• Updates I18Next inner workings to more contextualized methods.
• Escapes interpolation strings in options for RegExp
• Adds base nesting mechanism
• Isolates Translator, PluralResolver, and Interpolator into separate classes
• Makes I18NextOptions's properties optional and allows individual overrides
• Makes I18NextOption conform to Map<String, Object>
• Reduces API surface by merging most of the optional properties into I18NextOptions itself
• Moves pattern builders from options to the classes themselves
• Keeps property variables in I18NextOptions while keeping Map extension.
• Adds/merges locale property in I18NextOptions

[0.0.1+3]

• Adds InterpolationOption
• Allows locale and interpolation options override on t
• Adds a little more documentation

Internal:

• Splits data fetching and translation into separate methods

[0.0.1] - TODO: Add release date.

• TODO: Describe initial release.