feat: add factory class

Author: Niraj-Kamdar

packages/schema/bind/src/bindings/wasm-as/templates/imported/query-type/index-ts.mustache

@@ -39,4 +39,29 @@ export class {{type}} {
   {{/last}}
   {{/methods}}
 }
+
+export class {{type}}_Factory {
+
+  public uri: string;
+
+  constructor(uri: string) {
+    this.uri = uri;
+  }
+
+  {{#methods}}
+  public {{name}}(input: Input_{{name}}): {{#return}}{{#toWasm}}{{toGraphQLType}}{{/toWasm}}{{/return}} {
+    const args = serialize{{name}}Args(input);
+    const result = w3_subinvoke(
+      this.uri,
+      "{{type}}",
+      "{{name}}",
+      args
+    );
+    return deserialize{{name}}Result(result);
+  }
+  {{^last}}
+
+  {{/last}}
+  {{/methods}}
+}
 {{/__commonImport}}

packages/test-cases/cases/bind/sanity/output/wasm-as/mutation/imported/TestImport_Mutation/index.ts

@@ -40,3 +40,34 @@ export class TestImport_Mutation {
     return deserializeanotherMethodResult(result);
   }
 }
+
+export class TestImport_Mutation_Factory {
+
+  public uri: string;
+
+  constructor(uri: string) {
+    this.uri = uri;
+  }
+
+  public importedMethod(input: Input_importedMethod): Types.TestImport_Object | null {
+    const args = serializeimportedMethodArgs(input);
+    const result = w3_subinvoke(
+      this.uri,
+      "mutation",
+      "importedMethod",
+      args
+    );
+    return deserializeimportedMethodResult(result);
+  }
+
+  public anotherMethod(input: Input_anotherMethod): i32 {
+    const args = serializeanotherMethodArgs(input);
+    const result = w3_subinvoke(
+      this.uri,
+      "mutation",
+      "anotherMethod",
+      args
+    );
+    return deserializeanotherMethodResult(result);
+  }
+}

packages/test-cases/cases/bind/sanity/output/wasm-as/query/imported/TestImport_Query/index.ts

@@ -40,3 +40,34 @@ export class TestImport_Query {
     return deserializeanotherMethodResult(result);
   }
 }
+
+export class TestImport_Query_Factory {
+
+  public uri: string;
+
+  constructor(uri: string) {
+    this.uri = uri;
+  }
+
+  public importedMethod(input: Input_importedMethod): Types.TestImport_Object | null {
+    const args = serializeimportedMethodArgs(input);
+    const result = w3_subinvoke(
+      this.uri,
+      "query",
+      "importedMethod",
+      args
+    );
+    return deserializeimportedMethodResult(result);
+  }
+
+  public anotherMethod(input: Input_anotherMethod): i32 {
+    const args = serializeanotherMethodArgs(input);
+    const result = w3_subinvoke(
+      this.uri,
+      "query",
+      "anotherMethod",
+      args
+    );
+    return deserializeanotherMethodResult(result);
+  }
+}