bvandeusen
7d82be864d
Web tokens.json was reshaped for the SPA theme toggle (#362) with colors split into dark/light/flat blocks. gen_tokens.dart still expected a flat string map and threw _Map<String,dynamic> cast errors in the flutter CI workflow. Read colors.dark + colors.flat and merge into the existing flat namespace; light variants will be emitted when the Flutter client gains a theme toggle as part of #356 parity work. Adds hyphen→camelCase normalization so the new on-action token surfaces as onAction.
59 lines
2.2 KiB
Dart
59 lines
2.2 KiB
Dart
// Reads shared/fabledsword.tokens.json and emits lib/theme/tokens.dart.
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// Run via `dart run tool/gen_tokens.dart`. The generated file is
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// committed (CI validates it matches the JSON to catch drift).
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//
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// Web tokens.json splits colors into `dark`, `light`, and `flat` blocks
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// for the SPA's theme toggle. Flutter v1 ships dark-only, so we merge
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// dark + flat into a single flat namespace. Light variants will be
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// emitted alongside as part of the Flutter theme-toggle parity work.
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import 'dart:convert';
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import 'dart:io';
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void main() {
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final jsonFile = File('shared/fabledsword.tokens.json');
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final tokens = jsonDecode(jsonFile.readAsStringSync()) as Map<String, dynamic>;
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final colorsRoot = (tokens['colors'] as Map).cast<String, dynamic>();
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final dark = (colorsRoot['dark'] as Map).cast<String, String>();
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final flat = (colorsRoot['flat'] as Map).cast<String, String>();
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final colors = <String, String>{...dark, ...flat};
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final radii = (tokens['radii'] as Map).cast<String, String>();
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final fonts = (tokens['fonts'] as Map).cast<String, String>();
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final out = StringBuffer()
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..writeln('// GENERATED — do not edit. Source: shared/fabledsword.tokens.json')
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..writeln('// Run `dart run tool/gen_tokens.dart` to regenerate.')
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..writeln("import 'package:flutter/material.dart';")
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..writeln()
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..writeln('class FabledSwordTokens {');
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colors.forEach((name, hex) {
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final value = hex.replaceFirst('#', '0xFF');
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out.writeln(' static const Color ${_camel(name)} = Color($value);');
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});
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radii.forEach((name, px) {
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final v = px.replaceAll('px', '');
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out.writeln(' static const double radius${_pascal(name)} = $v;');
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});
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fonts.forEach((name, family) {
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out.writeln(' static const String font${_pascal(name)} = ${jsonEncode(family)};');
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});
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out.writeln('}');
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File('lib/theme/tokens.dart').writeAsStringSync(out.toString());
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stdout.writeln('wrote lib/theme/tokens.dart');
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}
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// Hyphens become camelCase boundaries: on-action → onAction.
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String _camel(String s) {
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final parts = s.split('-');
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return parts.first +
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parts.skip(1).map((p) => p[0].toUpperCase() + p.substring(1)).join();
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}
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String _pascal(String s) => s[0].toUpperCase() + s.substring(1);
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