func (this *DashTemplateEvaluator) evalValue(source *simplejson.Json) interface{} {
sourceValue := source.Interface()
switch v := sourceValue.(type) {
case string:
interpolated := this.varRegex.ReplaceAllStringFunc(v, func(match string) string {
if replacement, exists := this.variables[match]; exists {
return replacement
} else {
return match
}
})
return interpolated
case bool:
return v
case json.Number:
return v
case map[string]interface{}:
return this.evalObject(source)
case []interface{}:
array := make([]interface{}, 0)
for _, item := range v {
array = append(array, this.evalValue(simplejson.NewFromAny(item)))
}
return array
}
return nil
}
