don't create setters for read-only fields

.prettierignore

@@ -1,4 +1,5 @@
 tsconfig.json
 package.json
 pnpm-lock.yaml
-README.md
+README.md
+__generated__

src/codegen/makeClassMethods.spec.ts

@@ -115,4 +115,15 @@ describe("makeClassMethods", () => {
       ]),
     ).toContain("parseFloat");
   });
+
+  it("does not create setter for read-only field", () => {
+    expect(
+      makeClassMethods([
+        f({
+          name: "the_field_name",
+          read_only: true,
+        }),
+      ]),
+    ).not.toContain("setTheFieldName");
+  });
 });

src/codegen/makeClassMethods.ts

@@ -29,19 +29,23 @@ function makeGetter(field: FieldDefinition): string {
     }`;
 }
 
+function makeSetter(field: FieldDefinition): string {
+  return `public ${toCamelCase(`set ${field.name}`)}(value: ${makeFieldType(
+    field,
+  )}): Promise<void> {
+        return this.setField("${field.name}", value);
+    }`;
+}
+
 export default function makeClassMethods(fields: ListFieldsResponse): string {
-  let classMethods = "";
+  const methods: string[] = [];
 
   fields.forEach((field) => {
-    const t = makeFieldType(field);
-    classMethods += `
-    ${makeGetter(field)}
-
-    public ${toCamelCase(`set ${field.name}`)}(value: ${t}): Promise<void> {
-        return this.setField("${field.name}", value);
+    methods.push(makeGetter(field));
+    if (!field.read_only) {
+      methods.push(makeSetter(field));
     }
-    `;
   });
 
-  return classMethods;
+  return methods.join("\n");
 }