Sublime Color Scheme Converter

Note: Not all features of the sublime-color-scheme format are supported. See the list of supported features below.

Simple Sublime Text 3 plugin to convert the sublime-color-scheme json format to tmTheme plist format. While the configuration of json files is far more convenient, some plugins rely on a tmTheme-formatted color scheme.

Supported features (see documentation):

• Variables
• 6-digit Hex RGB and 8-digit Hex RGBA
• RGB, RGBA, HSL, and HSLA functional notations
• CSS color names
• alpha() adjuster
• Replace underscore by uppercase letters
• Scopes in hashed syntax highlighting is recognized and converted to lists

The plugin tries to replace all patterns, where any color is recognized. Therefore color(#000000 blend(#ffffff 50%)) is replaced by #000000, since the blend() adjuster syntax is not supported.

Caveats:

The sublime-color-scheme must not contain comments (see json specs).

Example:

theme.sublime-color-scheme:

{
    "name": "Test Theme",
    "author": "Me",
    "variables": {
        "white": "#ffffff",
        "black": "rgb(0, 0, 0)",
        "gray": "#000000aa"
    },
    "globals": {
        "foreground": "var(black)",
        "background": "#ffffff",
        "invisibles": "color(var(white) alpha(0.2))",
        "accent": "hsl(0, 100%, 50%)",
        "minimap_border": "color(#000000, alpha(1))"
    },
    "rules": [
        {
            "name": "Rule",
            "scope": "rule",
            "foreground": "var(black)",
            "background": "var(white)",
            "font_style": "italic"
        }
    ]
}

theme.tmTheme:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>author</key>
    <string>Me</string>
    <key>name</key>
    <string>Test Theme</string>
    <key>settings</key>
    <array>
        <dict>
            <key>settings</key>
            <dict>
                <key>accent</key>
                <string>#ff0000</string>
                <key>invisibles</key>
                <string>#ffffff33</string>
                <key>foreground</key>
                <string>#000000</string>
                <key>background</key>
                <string>#ffffff</string>
                <key>minimapBorder</key>
                <string>#000000ff</string>
            </dict>
        </dict>
        <dict>
            <key>scope</key>
            <string>rule</string>
            <key>name</key>
            <string>Rule</string>
            <key>settings</key>
            <dict>
                <key>foreground</key>
                <string>#000000</string>
                <key>fontStyle</key>
                <string>italic</string>
                <key>background</key>
                <string>#ffffff</string>
            </dict>
        </dict>
    </array>
</dict>
</plist>