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utils.go
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utils.go
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package importer
import (
"net/url"
"regexp"
"strings"
)
func getDescription(d string) string {
if d == "" {
return "No description."
}
return d
}
func quote(s string) string {
if s == "" {
return ""
}
return `"` + s + `"`
}
func isBuiltInType(item Type) bool {
switch item.(type) {
case *SyslBuiltIn, *ImportedBuiltInAlias:
return true
}
return false
}
func isUnionType(item Type) bool {
if _, ok := item.(*Union); ok {
return true
}
return false
}
func isExternalAlias(item Type) bool {
switch item.(type) {
case *ExternalAlias, *Array, *Enum, *Alias:
return true
}
return false
}
func getSyslTypeName(item Type) string {
switch t := item.(type) {
case *Array:
return "sequence of " + getSyslTypeName(t.Items)
case *Enum:
return item.Name()
case *ImportedBuiltInAlias:
return getSyslTypeName(t.Target)
case *Alias:
return t.Name()
case *Union:
return t.Name()
}
if isExternalAlias(item) {
return "EXTERNAL_" + item.Name()
}
if !isBuiltInType(item) {
lower := strings.ToLower(item.Name())
for _, bi := range builtIns {
if strings.HasPrefix(lower, bi) {
return "_" + item.Name()
}
}
}
return item.Name()
}
func spaceSeparate(items ...string) string {
var t []string
for _, i := range items {
if i != "" {
t = append(t, i)
}
}
return strings.Join(t, " ")
}
func isOpenAPIOrSwaggerExt(path string) bool {
return regexp.MustCompile(`.(yaml|yml|json)#/`).Match([]byte(path))
}
func getSyslSafeEndpoint(endpoint string) string {
// url.PathEscape does not escape '. :'
charsToKeep := map[string]string{
`%2F`: "/",
`%7B`: "{",
`%7D`: "}",
`%3D`: "=",
`%3F`: "?",
`%26`: "&",
}
charsToReplace := map[string]string{
".": `%2E`,
":": `%3A`,
"+": `%2B`,
}
endpoint = url.PathEscape(endpoint)
for realChar, hex := range charsToReplace {
endpoint = strings.ReplaceAll(endpoint, realChar, hex)
}
for hex, realChar := range charsToKeep {
endpoint = strings.ReplaceAll(endpoint, hex, realChar)
}
return endpoint
}