Move isCreateContext to seperate file

Author: JulesBlm

lib/rules/display-name.js

@@ -8,6 +8,7 @@
 const values = require('object.values');
 
 const Components = require('../util/Components');
+const isCreateContext = require('../util/isCreateContext');
 const astUtil = require('../util/ast');
 const componentUtil = require('../util/componentUtil');
 const docsUrl = require('../util/docsUrl');
@@ -77,58 +78,6 @@ module.exports = {
       return node.type === 'CallExpression' && argumentIsCallExpression && utils.isPragmaComponentWrapper(node);
     }
 
-    /**
-     * 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.
-     */
-    function isCreateContext(node) {
-      if (
-        node.init
-        && node.init.type === 'CallExpression'
-        && node.init.callee
-        && node.init.callee.name === 'createContext'
-      ) {
-        return true;
-      }
-
-      if (
-        node.init
-        && node.init.callee
-        && 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 === '='
-        && node.expression.right.type === 'CallExpression'
-        && node.expression.right.callee
-        && node.expression.right.callee.name === 'createContext'
-      ) {
-        return true;
-      }
-
-      if (
-        node.expression
-        && node.expression.type === 'AssignmentExpression'
-        && node.expression.operator === '='
-        && node.expression.right.type === 'CallExpression'
-        && node.expression.right.callee
-        && node.expression.right.callee.type === 'MemberExpression'
-        && node.expression.right.callee.property
-        && node.expression.right.callee.property.name === 'createContext'
-      ) {
-        return true;
-      }
-
-      return false;
-    }
-
     /**
      * Reports missing display name for a given component
      * @param {Object} component The component to process

lib/util/isCreateContext.js

@@ -0,0 +1,53 @@
+'use strict';
+
+/**
+ * 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.type === 'CallExpression'
+    && node.init.callee
+    && node.init.callee.name === 'createContext'
+  ) {
+    return true;
+  }
+
+  if (
+    node.init
+    && node.init.callee
+    && 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 === '='
+    && node.expression.right.type === 'CallExpression'
+    && node.expression.right.callee
+    && node.expression.right.callee.name === 'createContext'
+  ) {
+    return true;
+  }
+
+  if (
+    node.expression
+    && node.expression.type === 'AssignmentExpression'
+    && node.expression.operator === '='
+    && node.expression.right.type === 'CallExpression'
+    && node.expression.right.callee
+    && node.expression.right.callee.type === 'MemberExpression'
+    && node.expression.right.callee.property
+    && node.expression.right.callee.property.name === 'createContext'
+  ) {
+    return true;
+  }
+
+  return false;
+};