add operation-with-form-data template

Author: omermecitoglu

src/core/renderers/operation.ts

@@ -1,8 +1,10 @@
 import Handlebars from "handlebars";
+import operationTemplate2 from "~/templates/operation-with-form-data.hbs";
 import operationTemplate from "~/templates/operation.hbs";
 
 Handlebars.registerHelper("hasRequestBody", (input: string[]) => {
   return input.includes("requestBody");
 });
 
 Handlebars.registerPartial("operation", operationTemplate);
+Handlebars.registerPartial("operationWithFormData", operationTemplate2);

src/core/resolvers/operation.ts

@@ -1,3 +1,4 @@
+import { hasFormData } from "~/core/form-data";
 import type { OpenAPI, OperationParameter } from "~/core/openapi";
 import resolveEndpoints from "~/core/resolvers/enpoint";
 import { resolveResponses } from "~/core/resolvers/response";
@@ -9,6 +10,7 @@ export type OperationTemplate = {
   path: string,
   parameters: string,
   searchParams: OperationParameter[],
+  hasFormData: boolean,
   responses: string[],
 };
 
@@ -29,6 +31,7 @@ export default function resolveOperations(paths: OpenAPI["paths"]) {
     path: quotePathName(path, operation.parameters ?? []),
     parameters: resolveOperationParams(operation, false).join(", "),
     searchParams: getSearchParams(operation.parameters ?? []),
+    hasFormData: hasFormData(operation),
     responses: resolveResponses(operation.responses),
   }));
 }

src/templates/interface.hbs

@@ -6,5 +6,9 @@ function createURL(endPoint) {
 }
 {{#each operations}}
 
+{{#if hasFormData}}
+{{> operationWithFormData }}
+{{else}}
 {{> operation }}
+{{/if}}
 {{/each}}

src/templates/operation-with-form-data.hbs

@@ -0,0 +1,20 @@
+export async function {{name}}({{parameters}}) {
+  const url = createURL({{{path}}});
+  {{#each searchParams}}
+  {{> searchParam }}
+  {{/each}}
+  const formData = new FormData();
+  for (const [key, value] of Object.entries(formBody)) {
+    formData.append(key, value);
+  }
+  const response = await fetch(url, {
+    method: "{{method}}",
+    body: formData,
+  });
+  switch (response.status) {
+  {{#each responses}}
+    {{{this}}}
+  {{/each}}
+    default: throw new Error(`Unexpected response (${response.status})`);
+  }
+}