config

type CheckConfig struct {
	// Concurrency is the number of concurrent workers.
	// Default: 50 (set at runtime if 0)
	Concurrency int `yaml:"concurrency"`

	// Timeout is the request timeout in seconds.
	// Default: 5 (set at runtime if 0)
	Timeout int `yaml:"timeout"`

	// Retries is the number of retry attempts for failed requests.
	// Default: 1 (set at runtime if 0)
	Retries int `yaml:"retries"`

	// Strict fails on malformed files instead of skipping them.
	// Default: false
	Strict bool `yaml:"strict"`

	// AllowPrivateHosts permits checking URLs that resolve to loopback,
	// private, link-local and other reserved IP ranges.
	// Default: false (blocked to prevent SSRF when scanning untrusted
	// documents). Users who legitimately reference intranet hosts should
	// opt in via this setting or via the --allow-private-hosts flag.
	AllowPrivateHosts bool `yaml:"allow_private_hosts"`
}

type Config struct {
	// Types specifies which file types to scan.
	// Supported: md, json, yaml, toml, xml
	// If empty, defaults to ["md"] at runtime.
	Types []string `yaml:"types"`

	// Scan holds scanner configuration.
	Scan ScanConfig `yaml:"scan"`

	// Check holds checker configuration.
	Check CheckConfig `yaml:"check"`

	// Output holds output preferences.
	Output OutputConfig `yaml:"output"`

	// Ignore holds URL ignore rules (backwards compatible).
	Ignore IgnoreConfig `yaml:"ignore"`
}

type IgnoreConfig struct {
	// Domains to ignore (automatically includes subdomains).
	// Example: "example.com" will also match "www.example.com", "api.example.com".
	Domains []string `yaml:"domains"`

	// Patterns are glob patterns for URL matching.
	// Example: "*.local/*", "*/internal/*"
	Patterns []string `yaml:"patterns"`

	// Regex are regular expression patterns for URL matching.
	// Example: ".*\\.test$", ".*/v[0-9]+/draft/.*"
	Regex []string `yaml:"regex"`
}

type OutputConfig struct {
	// Format specifies the default output format.
	// Valid: json, yaml, xml, junit, markdown
	// Empty means text output to stdout.
	Format string `yaml:"format"`

	// ShowAlive shows alive links in output.
	// Default: false
	ShowAlive bool `yaml:"showAlive"`

	// ShowWarnings shows warning links (redirects, blocked) in output.
	// Default: true (set at runtime)
	ShowWarnings *bool `yaml:"showWarnings"`

	// ShowDead shows dead links and errors in output.
	// Default: true (set at runtime)
	ShowDead *bool `yaml:"showDead"`

	// ShowStats shows performance statistics.
	// Default: false
	ShowStats bool `yaml:"showStats"`
}

type ScanConfig struct {
	// Include specifies glob patterns for paths to include.
	// If empty, all files matching the types are included.
	// Example: ["docs/**", "README.md"]
	Include []string `yaml:"include"`

	// Exclude specifies glob patterns for paths to exclude.
	// Example: ["node_modules/**", "vendor/**", "**/testdata/**"]
	Exclude []string `yaml:"exclude"`
}