feat: optimize code

eggjs · Apr 25, 2021 · 3f15e3e · 3f15e3e
1 parent d78314b
commit 3f15e3e
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/lib/command.js b/lib/command.js
@@ -62,26 +62,26 @@ class Command extends BaseCommand {
     if (!path.isAbsolute(baseDir)) baseDir = path.join(cwd, baseDir);
     const pkgFile = path.join(baseDir, 'package.json');
     const pkgInfo = fs.existsSync(pkgFile) ? require(pkgFile) : null;
-    const eggInfo = pkgInfo && pkgInfo.egg;
+    const eggInfo = (pkgInfo && pkgInfo.egg) || {};
     execArgvObj.require = execArgvObj.require || [];
 
     // read `egg.typescript` from package.json if not pass argv
-    if (argv.typescript === undefined && eggInfo) {
-      argv.typescript = eggInfo.typescript === true;
+    if (argv.typescript === undefined && typeof eggInfo.typescript === 'boolean') {
+      argv.typescript = eggInfo.typescript;
     }
 
     // read `egg.declarations` from package.json if not pass argv
-    if (argv.declarations === undefined && eggInfo) {
-      argv.declarations = eggInfo.declarations === true;
+    if (argv.declarations === undefined && typeof eggInfo.declarations === 'boolean') {
+      argv.declarations = eggInfo.declarations;
     }
 
     // read `egg.tscompiler` from package.json if not pass argv
     if (argv.tscompiler === undefined) {
-      argv.tscompiler = (eggInfo || {}).tscompiler || 'ts-node/register';
+      argv.tscompiler = eggInfo.tscompiler || 'ts-node/register';
     }
 
     // read `egg.require` from package.json
-    if (eggInfo && eggInfo.require && Array.isArray(eggInfo.require)) {
+    if (eggInfo.require && Array.isArray(eggInfo.require)) {
       execArgvObj.require = execArgvObj.require.concat(eggInfo.require);
     }