Also lint in variable declarations

Author: jj-ivx

lib/utils.js

@@ -20,30 +20,38 @@ const packages = getPackages(process.cwd()).map(
   }),
 );
 
+const isImportExpression = expression =>
+  expression.type === 'CallExpression' &&
+  expression.arguments.length > 0 &&
+  expression.arguments[0].type === 'Literal' &&
+  (expression.callee.type === 'Import' ||
+    (expression.callee.type === 'Identifier' &&
+      expression.callee.name === 'require'));
+
+const resolveImport = (context, node, { value, range }) => {
+  const path = resolve(dirname(context.getFilename()), value);
+  const [start, end] = range;
+  return { node, value, path, start, end };
+};
+
 const getImport = (context, callback) => ({
   ImportDeclaration: node => {
     if (node.source.type === 'Literal') {
-      const { value, range } = node.source;
-      const path = resolve(dirname(context.getFilename()), value);
-      const [start, end] = range;
-      callback({ node, value, path, start, end });
+      callback(resolveImport(context, node, node.source));
     }
   },
   ExpressionStatement: node => {
-    if (
-      node.expression.type === 'CallExpression' &&
-      node.expression.arguments.length > 0 &&
-      node.expression.arguments[0].type === 'Literal' &&
-      (node.expression.callee.type === 'Import' ||
-        (node.expression.callee.type === 'Identifier' &&
-          node.expression.callee.name === 'require'))
-    ) {
-      const { value, range } = node.expression.arguments[0];
-      const path = resolve(dirname(context.getFilename()), value);
-      const [start, end] = range;
-      callback({ node, value, path, start, end });
+    if (isImportExpression(node.expression)) {
+      callback(resolveImport(context, node, node.expression.arguments[0]));
     }
   },
+  VariableDeclaration: node => {
+    node.declarations.forEach(({ init }) => {
+      if (isImportExpression(init)) {
+        callback(resolveImport(context, node, init.arguments[0]));
+      }
+    });
+  },
 });
 
 module.exports = { isSubPath, packages, getImport };

tests/rules/no-cross-imports.js

@@ -50,6 +50,15 @@ ruleTester.run('no-cross-imports', rule, {
         },
       ],
     },
+    {
+      code: "const test = import('@test/workspace');",
+      filename: '/some/path.js',
+      errors: [
+        {
+          message: 'Import from package "@test/workspace" is not allowed',
+        },
+      ],
+    },
     {
       code: "require('@test/workspace');",
       filename: '/some/path.js',
@@ -59,6 +68,15 @@ ruleTester.run('no-cross-imports', rule, {
         },
       ],
     },
+    {
+      code: "const test = require('@test/workspace');",
+      filename: '/some/path.js',
+      errors: [
+        {
+          message: 'Import from package "@test/workspace" is not allowed',
+        },
+      ],
+    },
     {
       code: "import workspace from '@test/workspace';",
       filename: '/some/path.js',