lemmur-app-android/scripts/gen_l10n_from_string.dart

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/// creates a file with l10n translations from string
import 'dart:convert';
import 'dart:io';
import 'migrate_lemmy_l10n.dart';
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const baseFile = 'intl_en.arb';
const autoGenHeader = '// FILE GENERATED AUTOMATICALLY, TO NOT EDIT BY HAND';
Future<void> main(List<String> args) async {
final strings = jsonDecode(await File('$outDir/$baseFile').readAsString())
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as Map<String, dynamic>;
final keys = strings.keys.where((key) => !key.startsWith('@')).toSet();
final keysWithoutVariables = keys.where((key) {
final metadata = strings['@$key'] as Map<String, dynamic>;
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final placeholders = metadata['placeholders'] as Map<String, dynamic>?;
return placeholders?.isEmpty ?? true;
}).toSet();
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await File('lib/l10n/l10n_from_string.dart').writeAsString('''$autoGenHeader
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// ignore_for_file: constant_identifier_names
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import 'package:flutter/material.dart';
import 'gen/l10n.dart';
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abstract class L10nStrings {
${keys.map((key) => " static const $key = '$key';").join('\n')}
}
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extension L10nFromString on String {
String tr(BuildContext context) {
switch (this) {
${keysWithoutVariables.map((key) => " case L10nStrings.$key:\n return L10n.of(context).$key;").join('\n')}
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default:
return this;
}
}
}
''');
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await Process.run('flutter', ['format', '.']);
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}