gomplate

type MetricsType struct {
	// times for rendering each template
	RenderDuration map[string]time.Duration
	// time it took to gather templates
	GatherDuration time.Duration
	// time it took to render all templates
	TotalRenderDuration time.Duration

	TemplatesGathered  int
	TemplatesProcessed int
	Errors             int
}

type Template struct {
	Template   string                `yaml:"template,omitempty" json:"template,omitempty"` // Go template
	JSONPath   string                `yaml:"jsonPath,omitempty" json:"jsonPath,omitempty"`
	Expression string                `yaml:"expr,omitempty" json:"expr,omitempty"` // A cel-go expression
	Javascript string                `yaml:"javascript,omitempty" json:"javascript,omitempty"`
	Functions  map[string]func() any `yaml:"-" json:"-"`
}