theme_generator_x

Description:

theme generator x

Theme generator #
simple dart code generator that can help you to generate flutter extension from JSON code with different formats
Usage #
1. install #
you should install it to pub global as command line tool
dart pub global activate theme_generator_x
2. arguments #


input - path to your input JSON file


output - path to your output .dart file


class_name - name of generated extension class, e.g. AppThemeDataColorsX


use_dark - flag if you need to generate dark colors too. false by default


keys_rename - how to rename JSON keys
Available options:

camel_case - camelCase
original - original name
snake_case - snake_case



JSON structure #
you can use different JSON key-value structures
Allowed key-values #
{
"primary": "#f6f4da",
"secondary": "0xff9e9e9e",
"some_color": "#ff000011"
}
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array of colors

0 item - light color
1 item - dark color

{
"composite": [
"#f6f4da",
"0xff9e9e9e"
]
}
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{
"test_color_simple": {
"light": "#000011"
},
"test_color": {
"dark": "#656213",
"light": "#000011"
}
}
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also you can generate array of colors
{
"simple_map_of_array": {
"light": [
"#656213",
"#000011"
]
},
"simple_map_of_array_dark": {
"light": [
"#995577",
"#000011"
],
"dark": [
"#110022",
"#000000"
]
}
}
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CMD #
theme_generator_x colors --input example/test_schema.json --output example/output.dart --class_name AppThemeDataColorsX
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of course you can use absolute or relative paths to the files
theme_generator_x colors --input /Users/jWinterDay/Documents/app_theme_asset.json --output app_theme_color.dart --class_name AppThemeDataColorsX
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Flutter #
now you have the extensions and can use it in the flutter app
MaterialApp(
...
theme: ThemeData(
useMaterial3: true,
).copyWith(
extensions: <ThemeExtension<dynamic>>[
lightAppThemeDataColorsXData(), // generated extension function
],
),
...
)
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