优化打包方法

src/tools/childProcess.js

@@ -0,0 +1,28 @@
+const {exec} = require("child_process");
+
+class Process {
+  constructor(cmd) {
+    this.cmd = cmd
+    this.pid = exec(cmd, {windowsHide: true, encoding: "utf8"});
+  }
+
+  static new(cmd) {
+    return new Promise((resolve, reject) => exec(cmd, {windowsHide: true}, (err) => {
+      if (!err) {
+        resolve()
+      } else reject(err)
+    }))
+  }
+
+  ins() {
+    return new Promise((resolve, reject) => {
+      this.pid.on('close', (code, err) => {
+        if (code == 0 && !err) {
+          resolve()
+        } else reject(err)
+      })
+    })
+  }
+}
+
+module.exports = Process