feat(Label): replace isOverflowLabel with variant="overflow"

packages/eslint-plugin-pf-codemods/src/rules/v6/labelRemoveIsOverflowLabel/label-remove-isOverflowLabel.md

@@ -0,0 +1,17 @@
+### label-remove-isOverflowLabel [(#10037)](https://github.com/patternfly/patternfly-react/pull/10037)
+
+The `isOverflowLabel` prop for Label has been replaced with `variant="overflow"`. Running the fix for this rule will replace an existing `variant` prop (which had no effect if `isOverflowLabel` was used).
+
+#### Examples
+
+In:
+
+```jsx
+%inputExample%
+```
+
+Out:
+
+```jsx
+%outputExample%
+```

packages/eslint-plugin-pf-codemods/src/rules/v6/labelRemoveIsOverflowLabel/label-remove-isOverflowLabel.test.ts

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+const ruleTester = require("../../ruletester");
+import * as rule from "./label-remove-isOverflowLabel";
+
+ruleTester.run("label-remove-isOverflowLabel", rule, {
+  valid: [
+    {
+      code: `<Label isOverflowLabel />`,
+    },
+    {
+      code: `import { Label } from '@patternfly/react-core'; <Label someOtherProp />`,
+    },
+  ],
+  invalid: [
+    {
+      code: `import { Label } from '@patternfly/react-core'; <Label isOverflowLabel />`,
+      output: `import { Label } from '@patternfly/react-core'; <Label variant="overflow" />`,
+      errors: [
+        {
+          message:
+            'The `isOverflowLabel` prop for Label has been replaced with `variant="overflow"`.',
+          type: "JSXOpeningElement",
+        },
+      ],
+    },
+    {
+      code: `import { Label } from '@patternfly/react-core'; <Label isOverflowLabel variant="outline" />`,
+      output: `import { Label } from '@patternfly/react-core'; <Label variant="overflow"  />`,
+      errors: [
+        {
+          message:
+            'The `isOverflowLabel` prop for Label has been replaced with `variant="overflow"`. Running the fix for this rule will replace an existing `variant` prop (which had no effect if `isOverflowLabel` was used).',
+          type: "JSXOpeningElement",
+        },
+      ],
+    },
+  ],
+});

packages/eslint-plugin-pf-codemods/src/rules/v6/labelRemoveIsOverflowLabel/label-remove-isOverflowLabel.ts

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+import { getFromPackage } from "../../helpers";
+import { Rule } from "eslint";
+import { JSXOpeningElement } from "estree-jsx";
+
+// https://github.com/patternfly/patternfly-react/pull/10037
+module.exports = {
+  meta: { fixable: "code" },
+  create: function (context: Rule.RuleContext) {
+    const { imports } = getFromPackage(context, "@patternfly/react-core");
+
+    const labelImport = imports.find(
+      (specifier: { imported: { name: string } }) =>
+        specifier.imported.name === "Label"
+    );
+
+    return !labelImport
+      ? {}
+      : {
+          JSXOpeningElement(node: JSXOpeningElement) {
+            if (
+              node.name.type === "JSXIdentifier" &&
+              labelImport.local.name === node.name.name
+            ) {
+              const isOverflowLabelAttribute = node.attributes.find(
+                (attr) =>
+                  attr.type === "JSXAttribute" &&
+                  attr.name?.name === "isOverflowLabel"
+              );
+
+              if (isOverflowLabelAttribute === undefined) {
+                return;
+              }
+
+              const variantAttribute = node.attributes.find(
+                (attr) =>
+                  attr.type === "JSXAttribute" && attr.name?.name === "variant"
+              );
+
+              const baseMessage =
+                'The `isOverflowLabel` prop for Label has been replaced with `variant="overflow"`.';
+
+              context.report({
+                node,
+                message: variantAttribute
+                  ? `${baseMessage} Running the fix for this rule will replace an existing \`variant\` prop (which had no effect if \`isOverflowLabel\` was used).`
+                  : baseMessage,
+                fix: <Rule.ReportFixer>function (fixer) {
+                  const fixes = [
+                    fixer.replaceText(
+                      isOverflowLabelAttribute,
+                      'variant="overflow"'
+                    ),
+                  ];
+                  if (variantAttribute) {
+                    fixes.push(fixer.remove(variantAttribute));
+                  }
+
+                  return fixes;
+                },
+              });
+            }
+          },
+        };
+  },
+};

packages/eslint-plugin-pf-codemods/src/rules/v6/labelRemoveIsOverflowLabel/labelRemoveIsOverflowLabelInput.tsx

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+import { Label } from "@patternfly/react-core";
+
+export const LabelRemoveIsOverflowLabelInput = () => <Label isOverflowLabel />;
+export const LabelRemoveIsOverflowLabelInput2 = () => (
+  <Label isOverflowLabel variant="outline" />
+);

packages/eslint-plugin-pf-codemods/src/rules/v6/labelRemoveIsOverflowLabel/labelRemoveIsOverflowLabelOutput.tsx

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+import { Label } from "@patternfly/react-core";
+
+export const LabelRemoveIsOverflowLabelInput = () => (
+  <Label variant="overflow" />
+);
+export const LabelRemoveIsOverflowLabelInput2 = () => (
+  <Label variant="overflow" />
+);