Upload Kmake

tools/eslint-rules/async-iife-no-unused-result.js

@@ -0,0 +1,40 @@
+'use strict';
+const { isCommonModule } = require('./rules-utils.js');
+
+function isAsyncIIFE(node) {
+  const { callee: { type, async } } = node;
+  const types = ['FunctionExpression', 'ArrowFunctionExpression'];
+  return types.includes(type) && async;
+}
+
+const message =
+  'The result of an immediately-invoked async function needs to be used ' +
+  '(e.g. with `.then(common.mustCall())`)';
+
+module.exports = {
+  meta: {
+    fixable: 'code',
+  },
+  create: function(context) {
+    let hasCommonModule = false;
+    return {
+      CallExpression: function(node) {
+        if (isCommonModule(node) && node.parent.type === 'VariableDeclarator') {
+          hasCommonModule = true;
+        }
+
+        if (!isAsyncIIFE(node)) return;
+        if (node.parent && node.parent.type === 'ExpressionStatement') {
+          context.report({
+            node,
+            message,
+            fix: (fixer) => {
+              if (hasCommonModule)
+                return fixer.insertTextAfter(node, '.then(common.mustCall())');
+            },
+          });
+        }
+      },
+    };
+  },
+};