postcss

type BundleEntry struct {
	// Name is the bundle identifier (e.g., "marketing", "dashboard").
	Name string `yaml:"name" json:"name"`
	// Input is the source CSS file.
	Input string `yaml:"input" json:"input"`
	// Output is the processed CSS file.
	Output string `yaml:"output" json:"output"`
	// Content paths for Tailwind to scan (globs).
	Content []string `yaml:"content" json:"content"`
	// CriticalCSS enables critical extraction for this bundle.
	CriticalCSS *CriticalCSSConfig `yaml:"criticalCSS" json:"criticalCSS"`
}

type Config struct {
	// Input is the source CSS file (default: styles/main.css).
	Input string `yaml:"input" json:"input"`
	// Output is the processed CSS file (default: static/css/main.css).
	Output string `yaml:"output" json:"output"`
	// Watch enables watch mode for development.
	Watch bool `yaml:"watch" json:"watch"`
	// Minify enables CSS minification in production.
	Minify bool `yaml:"minify" json:"minify"`
	// SourceMap enables source map generation.
	SourceMap bool `yaml:"sourceMap" json:"sourceMap"`
	// Plugins configures which PostCSS plugins to enable.
	Plugins PluginConfig `yaml:"plugins" json:"plugins"`
	// CriticalCSS enables critical CSS extraction for above-the-fold content.
	CriticalCSS CriticalCSSConfig `yaml:"criticalCSS" json:"criticalCSS"`
	// Bundles defines multiple CSS entry points for code splitting.
	Bundles []BundleEntry `yaml:"bundles" json:"bundles"`
	// AllowOutputEscape allows writes outside the project directory.
	AllowOutputEscape bool `yaml:"allowOutputEscape" json:"allowOutputEscape"`
}

type CriticalCSSConfig struct {
	// Enabled enables critical CSS extraction.
	Enabled bool `yaml:"enabled" json:"enabled"`
	// CriticalOutput is the path for critical CSS (inlined in HTML).
	CriticalOutput string `yaml:"criticalOutput" json:"criticalOutput"`
	// NonCriticalOutput is the path for non-critical CSS (async loaded).
	NonCriticalOutput string `yaml:"nonCriticalOutput" json:"nonCriticalOutput"`
	// Dimensions defines viewport sizes for critical CSS detection.
	// Default: 1300x900 (desktop), 500x900 (mobile).
	Dimensions []Dimension `yaml:"dimensions" json:"dimensions"`
	// InlineMaxSize is the max size (in bytes) for inlining critical CSS.
	// Default: 14KB (gzip) for single round-trip.
	InlineMaxSize int `yaml:"inlineMaxSize" json:"inlineMaxSize"`
	// CriticalContent lists template file paths/globs (e.g., "../routes/*.templ")
	// whose classes are above-the-fold and should be prioritized in critical CSS.
	// When empty, falls back to byte-size-only splitting.
	CriticalContent []string `yaml:"criticalContent" json:"criticalContent"`
}

type Dimension struct {
	Width  int    `yaml:"width" json:"width"`
	Height int    `yaml:"height" json:"height"`
	Name   string `yaml:"name" json:"name"`
}

type PluginConfig struct {
	// Typography enables @tailwindcss/typography (prose classes).
	Typography bool `yaml:"typography" json:"typography"`
	// Forms enables @tailwindcss/forms (form styling).
	Forms bool `yaml:"forms" json:"forms"`
	// AspectRatio enables @tailwindcss/aspect-ratio.
	AspectRatio bool `yaml:"aspectRatio" json:"aspectRatio"`
	// Autoprefixer enables autoprefixer for vendor prefixes.
	Autoprefixer bool `yaml:"autoprefixer" json:"autoprefixer"`
	// CSSNano enables cssnano for minification.
	CSSNano bool `yaml:"cssnano" json:"cssnano"`
	// PostCSSNested enables postcss-nested for nested CSS.
	PostCSSNested bool `yaml:"postcssNested" json:"postcssNested"`
}

type PostCSSPlugin struct {
	// contains filtered or unexported fields
}