✨refactor(feature): 默认命令处理

Author: OSpoon

src/cli.ts

@@ -1,10 +1,14 @@
-import cac from "cac";
+import cac, { CAC } from "cac";
 
 import { handleError } from "@/shared/index";
 import { commandSet } from "@/setup";
 
 import { version } from "../package.json";
 
+function welcome(cli: CAC) {
+  cli.outputHelp();
+}
+
 export const setupCli = async () => {
   const cli = cac("cg");
 
@@ -15,7 +19,16 @@ export const setupCli = async () => {
   cli.help();
   cli.version(version);
 
+  cli.on("command:!", () => {
+    welcome(cli);
+  });
+
+  cli.on("command:*", () => {
+    welcome(cli);
+  });
+
   cli.parse(process.argv, { run: false });
+
   await cli.runMatchedCommand();
 };
 

src/setup.ts

@@ -24,6 +24,9 @@ import { npmRegistry } from "./command/npm-registry";
 import { createProject } from "./command/create-project";
 
 export const commandSet: CommandSet = {
+  defaultCmd: (cli: CAC) => {
+    cli.command("");
+  },
   gitCommitCmd: (cli: CAC) => {
     cli
       .command("commit", "生成 angualr 规范的提交信息")

src/shared/index.ts

@@ -30,7 +30,7 @@ export class PrettyError extends Error {
 }
 
 export function handleError(error: unknown) {
-  if (error instanceof PrettyError) loggerError(error);
+  if (error instanceof PrettyError) printError(error);
   process.exitCode = 1;
 }