main repo

node_modules/eslint-plugin-react/lib/util/isCreateContext.js

@@ -0,0 +1,54 @@
+'use strict';
+
+const astUtil = require('./ast');
+
+/**
+ * Checks if the node is a React.createContext call
+ * @param {ASTNode} node - The AST node being checked.
+ * @returns {boolean} - True if node is a React.createContext call, false if not.
+ */
+module.exports = function isCreateContext(node) {
+  if (
+    node.init
+    && node.init.callee
+  ) {
+    if (
+      astUtil.isCallExpression(node.init)
+      && node.init.callee.name === 'createContext'
+    ) {
+      return true;
+    }
+
+    if (
+      node.init.callee.type === 'MemberExpression'
+      && node.init.callee.property
+      && node.init.callee.property.name === 'createContext'
+    ) {
+      return true;
+    }
+  }
+
+  if (
+    node.expression
+    && node.expression.type === 'AssignmentExpression'
+    && node.expression.operator === '='
+    && astUtil.isCallExpression(node.expression.right)
+    && node.expression.right.callee
+  ) {
+    const right = node.expression.right;
+
+    if (right.callee.name === 'createContext') {
+      return true;
+    }
+
+    if (
+      right.callee.type === 'MemberExpression'
+      && right.callee.property
+      && right.callee.property.name === 'createContext'
+    ) {
+      return true;
+    }
+  }
+
+  return false;
+};