fix(api-client) args not using camel case in path

* Fix for args not using camel case in path

* Regenerate test code

* fixed lint errors

* Removed redundant comment

fixes #42

Author: warmans

src/parser.ts

@@ -48,8 +48,10 @@ function parseMethods({paths, security, parameters}: Swagger): Method[] {
           ),
           methodType: methodType.toUpperCase() as MethodType,
           parameters: transformParameters(operation.parameters, parameters || {}),
-          // tslint:disable-next-line:no-invalid-template-strings
-          path: pathName.replace(/{(.*?)}/g, '$${args.$1}'), // turn path interpolation `{this}` into string template `${this}
+          // turn path interpolation `{this}` into string template `${args.this}
+          path: pathName.replace(
+              /{(.*?)}/g,
+              (_: string, ...args: string[]): string => `\${args.${camelCase(args[0])}}`),
           response: prefixImportedModels(determineResponseType(operation.responses)),
           summaryLines: operation.description
             ? (operation.description || '').split('\n')

tests/github/api/api-client.service.ts

@@ -7120,7 +7120,7 @@ export class APIClient {
     },
     options?: HttpOptions
   ): Observable<any> {
-    const path = `/repos/${args.owner}/${args.repo}/${args.archive_format}/${args.path}`;
+    const path = `/repos/${args.owner}/${args.repo}/${args.archiveFormat}/${args.path}`;
     options = {...this.options, ...options};
 
     if ('xGitHubMediaType' in args) {