feat(cli): add stepper to improve logging

packages/vant-cli/src/common/logger.ts

@@ -0,0 +1,25 @@
+import logger from 'signale';
+
+logger.config({
+  displayTimestamp: true
+});
+
+const methods = ['success', 'start', 'error'] as const;
+
+type Stepper = Pick<typeof logger, typeof methods[number]>;
+
+export function getStepper(totalStep: number) {
+  const stepper = {} as Stepper;
+  let currentStep = 0;
+
+  methods.forEach(key => {
+    stepper[key] = (message, ...args) => {
+      const prefix = `[${++currentStep}/${totalStep}] `;
+      return logger[key](prefix + message, ...args);
+    };
+  });
+
+  return stepper;
+}
+
+export { logger };