feat(run): add --verbose flag and JSON logging matching i18n

Author: davidturnbull

packages/cli/src/cli/cmd/run/execute.ts

@@ -204,6 +204,11 @@ function createWorkerTask(args: {
               .fromPairs()
               .value();
 
+            // Verbose: print the data to be processed
+            if (args.ctx.flags.verbose) {
+              console.log(JSON.stringify(processableData, null, 2));
+            }
+
             if (!Object.keys(processableData).length) {
               await args.ioLimiter(async () => {
                 // re-push in case some of the unlocalizable / meta data changed
@@ -262,6 +267,11 @@ function createWorkerTask(args: {
               },
             );
 
+            // Verbose: print the processed translation chunk
+            if (args.ctx.flags.verbose) {
+              console.log(JSON.stringify(processedTargetData, null, 2));
+            }
+
             const finalTargetData = _.merge(
               {},
               sourceData,

packages/cli/src/cli/cmd/run/index.ts

@@ -112,6 +112,10 @@ export default new Command()
     "--sound",
     "Play audio feedback when translations complete (success or failure sounds)",
   )
+  .option(
+    "--verbose",
+    "Print the translation data being processed as formatted JSON for each bucket and locale",
+  )
   .action(async (args) => {
     let authId: string | null = null;
     try {