create project

kitabcitab/node_modules/eslint-module-utils/visit.js

@@ -0,0 +1,24 @@
+'use strict';
+exports.__esModule = true;
+
+exports.default = function visit(node, keys, visitorSpec) {
+  if (!node || !keys) {
+    return;
+  }
+  const type = node.type;
+  if (typeof visitorSpec[type] === 'function') {
+    visitorSpec[type](node);
+  }
+  const childFields = keys[type];
+  if (!childFields) {
+    return;
+  }
+  childFields.forEach((fieldName) => {
+    [].concat(node[fieldName]).forEach((item) => {
+      visit(item, keys, visitorSpec);
+    });
+  });
+  if (typeof visitorSpec[`${type}:Exit`] === 'function') {
+    visitorSpec[`${type}:Exit`](node);
+  }
+};