| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// A utility program to take locale data represented as a Dart map whose keys |
| /// are locale names and write it into individual JSON files named by locale. |
| /// This should be run any time the locale data changes. |
| /// |
| /// The files are written under "data/dates", in two subdirectories, "symbols" |
| /// and "patterns". In "data/dates" it will also generate "locale_list.dart", |
| /// which is sourced by the date_symbol_data... files. |
| |
| import '../lib/date_symbol_data_local.dart'; |
| import '../lib/date_time_patterns.dart'; |
| import '../lib/intl.dart'; |
| import 'dart:convert'; |
| import 'dart:io'; |
| import '../test/data_directory.dart'; |
| import 'package:path/path.dart' as path; |
| |
| main() { |
| initializeDateFormatting("en_IGNORED", null); |
| writeSymbolData(); |
| writePatternData(); |
| writeLocaleList(); |
| } |
| |
| void writeLocaleList() { |
| var file = new File(path.join(dataDirectory, 'locale_list.dart')); |
| var output = file.openWrite(); |
| output.write( |
| '// Copyright (c) 2012, the Dart project authors. Please see the ' |
| 'AUTHORS file\n// for details. All rights reserved. Use of this source' |
| 'code is governed by a\n// BSD-style license that can be found in the' |
| ' LICENSE file.\n\n' |
| '/// Hard-coded list of all available locales for dates.\n'); |
| output.write('final availableLocalesForDateFormatting = const ['); |
| List<String> allLocales = DateFormat.allLocalesWithSymbols(); |
| allLocales.forEach((locale) { |
| output.write('"$locale"'); |
| if (locale == allLocales.last) { |
| output.write('];'); |
| } else { |
| output.write(',\n '); |
| } |
| }); |
| output.close(); |
| } |
| |
| void writeSymbolData() { |
| dateTimeSymbolMap() |
| .forEach((locale, symbols) => writeSymbols(locale, symbols)); |
| } |
| |
| void writePatternData() { |
| dateTimePatternMap() |
| .forEach((locale, patterns) => writePatterns(locale, patterns)); |
| } |
| |
| void writeSymbols(locale, symbols) { |
| var file = new File(path.join(dataDirectory, 'symbols', '${locale}.json')); |
| var output = file.openWrite(); |
| writeToJSON(symbols, output); |
| output.close(); |
| } |
| |
| void writePatterns(locale, patterns) { |
| var file = new File(path.join(dataDirectory, 'patterns', '${locale}.json')); |
| file.openWrite() |
| ..write(JSON.encode(patterns)) |
| ..close(); |
| } |
| |
| void writeToJSON(dynamic data, IOSink out) { |
| out.write(JSON.encode(data.serializeToMap())); |
| } |