package index import ( "html/template" "strconv" "strings" "time" ) type AboutYaml struct { Title string `yaml:"title"` Content string `yaml:"content"` ThumbnailLocation string `yaml:"thumbnailLocation"` ImageLocation string `yaml:"imageLocation"` BirthYear int `yaml:"birthYear"` ContactEmail string `yaml:"contactEmail"` } func (ay AboutYaml) GetContent() template.HTML { return template.HTML(strings.ReplaceAll(strings.ReplaceAll(ay.Content, "#age#", strconv.Itoa(ay.GetAge())), "#birth#", strconv.Itoa(ay.BirthYear))) } func (ay AboutYaml) GetAge() int { return time.Now().Year() - ay.BirthYear - 1 }