support json_name defined in a proto file

stephenh · Oct 9, 2023 · eba3fde · eba3fde
1 parent 1283602
commit eba3fde
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Showing 3 changed files with 4 additions and 1 deletion.
diff --git a/src/main.ts b/src/main.ts
@@ -874,7 +874,7 @@ function generateInterfaceDeclaration(
     const info = sourceInfo.lookup(Fields.message.field, index);
     maybeAddComment(info, chunks, fieldDesc.options?.deprecated);
 
-    const name = maybeSnakeToCamel(fieldDesc.name, options);
+    const name = maybeSnakeToCamel(options.useJsonName ? fieldDesc.jsonName : fieldDesc.name, options);
     const isOptional = isOptionalProperty(fieldDesc, messageDesc.options, options);
     const type = toTypeName(ctx, messageDesc, fieldDesc, isOptional);
     chunks.push(code`${maybeReadonly(options)}${name}${isOptional ? "?" : ""}: ${type}, `);

diff --git a/src/options.ts b/src/options.ts
@@ -75,6 +75,7 @@ export type Options = {
   useAsyncIterable: boolean;
   unknownFields: boolean;
   usePrototypeForDefaults: boolean;
+  useJsonName: boolean;
   useJsonWireFormat: boolean;
   useNumericEnumForJson: boolean;
   initializeFieldsAsUndefined: boolean;
@@ -128,6 +129,7 @@ export function defaultOptions(): Options {
     useAsyncIterable: false,
     unknownFields: false,
     usePrototypeForDefaults: false,
+    useJsonName: false,
     useJsonWireFormat: false,
     useNumericEnumForJson: false,
     initializeFieldsAsUndefined: true,

diff --git a/tests/options-test.ts b/tests/options-test.ts
@@ -50,6 +50,7 @@ describe("options", () => {
         "useAsyncIterable": false,
         "useDate": "timestamp",
         "useExactTypes": true,
+        "useJsonName": false,
         "useJsonWireFormat": false,
         "useMapType": false,
         "useMongoObjectId": false,