chore: 优化构建,加入初始化脚本,避免初始化时缺少文件

package.json

@@ -35,7 +35,7 @@
     "build:v2scm": "cross-env PRO_ENV=v2scm yarn build",
     "build:v2-demo": "cross-env PRO_ENV=v2-demo yarn build",
     "build:v2Test": "cross-env SITE_ID=1 BACK_GATEWAY=http://lx-pre-gateway.shushangyun.com USE_ROUTE_CONFIG=false SOCKET_URL=ws://lx-pre-gateway.shushangyun.com yarn build",
-    "postinstall": "umi generate tmp",
+    "postinstall": "node ./scripts/init && umi generate tmp",
     "prettier": "prettier --write '**/*.{js,jsx,tsx,ts,less,md,json}'",
     "test": "umi-test",
     "test:coverage": "umi-test --coverage",
@@ -81,6 +81,7 @@
     "antd-dayjs-webpack-plugin": "^1.0.6",
     "antd-img-crop": "^3.12.0",
     "babel-plugin-lodash": "^3.3.4",
+    "babel-plugin-yapi-import": "1.0.4",
     "bignumber.js": "^9.0.1",
     "bizcharts": "^4.1.10",
     "braft-editor": "^2.3.9",

scripts/init.js

+const fs = require('fs');
+const path = require('path');
+/**
+ * 用于新项目启动时缺少必要文件， 做的初始化脚本
+ */
+
+const cwd = process.cwd();
+
+async function init() {
+  try {
+    await ensureFile(cwdPath('config/base.config.json'), '{}');
+    await ensureFile(cwdPath('config/router.config.json'), '[]');
+    await ensureFile(cwdPath('yapi_hashmaps.json'), '{}');
+  } catch (error) {
+    console.log(error);
+    process.exit(1);
+  }
+}
+
+/**
+ * 判断文件是否存在，如果不存在则创建，并写入对应初始值
+ */
+async function ensureFile(pathFile, defaultData) {
+  return new Promise((resolve, reject) => {
+    fs.open(pathFile, 'wx', function(err) {
+      if (err) {
+        if (err.code === 'EEXIST') {
+          resolve()
+        }
+        reject(err)
+        return ;
+      }
+      fs.writeFile(pathFile, defaultData, function(err) {
+        if (err) {
+          console.error(`初始化${pathFile}失败`);
+          reject(err);
+        }
+        console.log(`初始化${pathFile}成功`);
+        resolve(defaultData);
+      });
+      return;
+    });
+  });
+}
+
+function cwdPath(filePath) {
+  return path.resolve(cwd, filePath);
+}
+
+init();