// InnerInstanceName returns the name of an inner instance of the given type, when accessed under a
// type instance which structurally composes it.
func (p Pather) InnerInstanceName(innerType typegraph.TypeReference) string {
var name = unidecode.Unidecode(innerType.ReferredType().Name())
if !innerType.HasGenerics() {
return name
}
for _, generic := range innerType.Generics() {
name = name + "$"
name = name + p.InnerInstanceName(generic)
}
return name
}
// uploadHandler reads POST data from the file field and sets it in the app
func uploaderHandler(w http.ResponseWriter, req *http.Request) {
// Use io.Reader type of req.FormFile to read the file and headers
file, _, err := req.FormFile("textFile")
if err != nil {
io.WriteString(w, err.Error())
return
}
// Receive the bytes from the file and store them in a data variable
data, err := ioutil.ReadAll(file)
if err != nil {
io.WriteString(w, err.Error())
return
}
appText = unidecode.Unidecode(string(data))
w.Header().Set("Location", "/process")
w.WriteHeader(http.StatusTemporaryRedirect)
}
// MakeLang returns slug generated from provided string and will use provided
// language for chars substitution.
func MakeLang(s string, lang string) (slug string) {
slug = strings.TrimSpace(s)
// Custom substitutions
// Always substitute runes first
slug = SubstituteRune(slug, CustomRuneSub)
slug = Substitute(slug, CustomSub)
// Process string with selected substitution language
switch lang {
case "de":
slug = SubstituteRune(slug, deSub)
case "en":
slug = SubstituteRune(slug, enSub)
case "pl":
slug = SubstituteRune(slug, plSub)
case "es":
slug = SubstituteRune(slug, esSub)
default: // fallback to "en" if lang not found
slug = SubstituteRune(slug, enSub)
}
slug = SubstituteRune(slug, defaultSub)
// Process all non ASCII symbols
slug = unidecode.Unidecode(slug)
slug = strings.ToLower(slug)
// Process all remaining symbols
slug = regexp.MustCompile("[^a-z0-9-_]").ReplaceAllString(slug, "-")
slug = regexp.MustCompile("-+").ReplaceAllString(slug, "-")
slug = strings.Trim(slug, "-")
if MaxLength > 0 {
slug = smartTruncate(slug)
}
return slug
}
// GetMemberName returns the name of the given member.
func (p Pather) GetMemberName(member typegraph.TGMember) string {
return strings.Replace(unidecode.Unidecode(member.ChildName()), "*", "$", 1)
}
// Slug returns a slugified version of the given string, which
// consists in transliterating unicode characters to ascii
// (e.g. ó becomes o and â becomes a), replacing all sequences of
// whitespaces with '-' and converting to lowercase. Very useful
// for making arbitrary strings, like a post title, part of URLs.
func Slug(s string) string {
decoded := unidecode.Unidecode(s)
spaceless := slugRegexp.ReplaceAllString(decoded, "-")
return strings.ToLower(strings.Trim(spaceless, "-"))
}
