v1 of the codemod -> replace import

Author: erwanMarmelab

packages/ra-core/codemods/replace-Datagrid-DataTable.ts

@@ -0,0 +1,52 @@
+import j from 'jscodeshift';
+
+module.exports = (file, api: j.API) => {
+    const j = api.jscodeshift;
+    const root = j(file.source);
+
+    replaceImports(root, j);
+
+    return root.toSource({ quote: 'single', lineTerminator: '\n' });
+};
+
+const replaceImports = (root, j) => {
+    // Check if there is an import from react-admin
+    const reactAdminImport = root.find(j.ImportDeclaration, {
+        source: {
+            value: 'react-admin',
+        },
+    });
+    if (!reactAdminImport.length) {
+        return root.toSource();
+    }
+
+    // Check if there is an import of DataGrid from react-admin
+    const datagridImport = reactAdminImport.filter(path => {
+        return path.node.specifiers.some(
+            specifier =>
+                j.ImportSpecifier.check(specifier) &&
+                specifier.imported.name === 'Datagrid'
+        );
+    });
+    console.log('toto - 4', datagridImport);
+    if (!datagridImport.length) {
+        console.log('toto - 5 - OUT');
+        return root.toSource();
+    }
+
+    // Replace import of DataGrid with DataTable
+    reactAdminImport.replaceWith(({ node }) =>
+        j.importDeclaration(
+            node.specifiers.map(specifier => {
+                if (
+                    j.ImportSpecifier.check(specifier) &&
+                    specifier.imported.name === 'Datagrid'
+                ) {
+                    return j.importSpecifier(j.identifier('DataTable'));
+                }
+                return specifier;
+            }),
+            node.source
+        )
+    );
+};