Add: Web app 0.2.1

webapp/packages/main/src/pyshell.ts

@@ -0,0 +1,28 @@
+import {alasPath, pythonPath} from '/@/config';
+
+const {PythonShell} = require('python-shell');
+const treeKill = require('tree-kill');
+
+
+export class PyShell extends PythonShell {
+  constructor(script: string, args: Array<string> = []) {
+    const options = {
+      mode: 'text',
+      args: args,
+      pythonPath: pythonPath,
+      scriptPath: alasPath,
+    };
+    super(script, options);
+  }
+
+  on(event: string, listener: (...args: any[]) => void): this {
+    this.removeAllListeners(event);
+    super.on(event, listener);
+    return this;
+  }
+
+  kill(): this {
+    treeKill(this.childProcess.pid, 'SIGTERM');
+    return this;
+  }
+}