build: add files of vant-cli 2

packages/vant-cli/src/commands/commit-lint.ts

@@ -0,0 +1,36 @@
+import signale from 'signale';
+import { readFileSync } from 'fs';
+
+const commitRE = /^(revert: )?(fix|feat|docs|perf|test|types|build|chore|refactor|breaking change)(\(.+\))?: .{1,50}/;
+
+export function commitLint() {
+  const gitParams = process.env.HUSKY_GIT_PARAMS as string;
+  const commitMsg = readFileSync(gitParams, 'utf-8').trim();
+
+  if (!commitRE.test(commitMsg)) {
+    signale.error(`Error: invalid commit message: "${commitMsg}".
+
+Proper commit message format is required for automated changelog generation.
+
+Examples: 
+
+- fix(Button): incorrect style
+- feat(Button): incorrect style
+- docs(Button): fix typo
+
+Allowed Types:
+
+- fix
+- feat
+- docs
+- perf
+- test
+- types
+- build
+- chore
+- refactor
+- breaking change
+`);
+    process.exit(1);
+  }
+}