fix: incorrect serialization of parameter sample with hypen

src/utils/openapi.ts

@@ -163,11 +163,20 @@ function deepObjectEncodeField(fieldVal: any, fieldName: string): string {
  }
 }
 
+// URI.Template doesn't support names with hypen, while OpenAPI allow
+function escapeURITemplateName(template: string): string {
+ return template.replace(/-/g, '%2D');
+}
+
+function unescapeURITemplateName(template: string): string {
+ return template.replace(/%2D/g, '-');
+}
+
 function serializeFormValue(name: string, explode: boolean, value: any) {
+ name = escapeURITemplateName(name);
  const suffix = explode ? '*' : '';
  const template = new URI.Template(`{?${name}${suffix}}`);
-
- return template.expand({ [name]: value }).substring(1);
+ return unescapeURITemplateName(template.expand({ [name]: value }).substring(1));
 }
 
 /*
@@ -188,7 +197,6 @@ export function urlFormEncodePayload(
  switch (style) {
  case 'form':
  return serializeFormValue(fieldName, explode, fieldVal);
- break;
  case 'spaceDelimited':
  return delimitedEncodeField(fieldVal, fieldName, '%20');
  case 'pipeDelimited':
@@ -211,6 +219,7 @@ function serializePathParameter(
  explode: boolean,
  value: any,
 ): string {
+ name = escapeURITemplateName(name);
  const suffix = explode ? '*' : '';
  let prefix = '';
 
@@ -222,7 +231,7 @@ function serializePathParameter(
 
  const template = new URI.Template(`{${prefix}${name}${suffix}}`);
 
- return template.expand({ [name]: value });
+ return unescapeURITemplateName(template.expand({ [name]: value }));
 }
 
 function serializeQueryParameter(
@@ -273,12 +282,13 @@ function serializeHeaderParameter(
  explode: boolean,
  value: any,
 ): string {
+ name = escapeURITemplateName(name);
  switch (style) {
  case 'simple':
  const suffix = explode ? '*' : '';
  const template = new URI.Template(`{${name}${suffix}}`);
 
- return template.expand({ [name]: value });
+ return unescapeURITemplateName(template.expand({ [name]: value }));
  default:
  console.warn('Unexpected style for header: ' + style);
  return '';