add rule for no setState in componentDidUpdate and tests

packages/@romejs/diagnostics/categories.ts

@@ -124,6 +124,7 @@ type LintDiagnosticCategory =
 	| "lint/noDebugger"
 	| "lint/noDelete"
 	| "lint/noDeleteVars"
+	| "lint/noDidUpdateSetState"
 	| "lint/noDupeArgs"
 	| "lint/noDuplicateCase"
 	| "lint/noDuplicateGroupNamesInRegularExpressions"

packages/@romejs/diagnostics/descriptions.ts

@@ -292,6 +292,9 @@ export const descriptions = createMessages({
 	},
 	// @romejs/js-compiler
 	LINT: {
+		NO_DID_UPDATE_SET_STATE: {
+			category: "lint/noDidUpdateSetState",
+			message: "Avoid this.setState in componentDidUpdate",
 		JSX_A11Y_HEADING_HAS_CONTENT: {
 			category: "lint/jsxA11yHeadingHasContent",
 			message: "Headings must have content and the content must be accessible by a screen reader.",
@@ -1687,4 +1690,4 @@ export const descriptions = createMessages({
 		}),
 		RECURSIVE_CONFIG: "Recursive config",
 	},
-});
+});

packages/@romejs/js-compiler/lint/rules/index.ts

@@ -38,6 +38,7 @@ import noDangerWithChildren from "./react/noDangerWithChildren";
 import noDebugger from "./regular/noDebugger";
 import noDelete from "./regular/noDelete";
 import noDeleteVars from "./regular/noDeleteVars";
+import noDidUpdateSetState from "./react/noDidUpdateSetState";
 import noDupeArgs from "./regular/noDupeArgs";
 import noDuplicateCase from "./regular/noDuplicateCase";
 import noDuplicateGroupNamesInRegularExpressions from "./regular/noDuplicateGroupNamesInRegularExpressions";
@@ -106,6 +107,7 @@ export const lintTransforms = [
 	noDebugger,
 	noDelete,
 	noDeleteVars,
+	noDidUpdateSetState,
 	noDupeArgs,
 	noDuplicateCase,
 	noDuplicateGroupNamesInRegularExpressions,

packages/@romejs/js-compiler/lint/rules/react/noDidUpdateSetState.test.md

@@ -0,0 +1,165 @@
+# `noDidUpdateSetState.test.ts`
+
+**DO NOT MODIFY**. This file has been autogenerated. Run `rome test packages/@romejs/js-compiler/lint/rules/react/noDidUpdateSetState.test.ts --update-snapshots` to update.
+
+## `no this.setState in componentDidUpdate`
+
+### `0`
+
+```
+
+ unknown:4:12 lint/noDidUpdateSetState ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  ✖ Avoid this.setState in componentDidUpdate
+
+    2 │         class Hello extends React.Component {
+    3 │           componentDidUpdate() {
+  > 4 │             this.setState({
+      │             ^^^^^^^^^^^^^
+    5 │               name: 'John'
+    6 │             });
+
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+✖ Found 1 problem
+
+```
+
+### `0: formatted`
+
+```
+class Hello extends React.Component {
+	componentDidUpdate() {
+		this.setState({
+			name: "John",
+		});
+	}
+}
+
+```
+
+### `1`
+
+```
+
+ unknown:5:12 lint/noDidUpdateSetState ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  ✖ Avoid this.setState in componentDidUpdate
+
+    3 │           componentDidUpdate() {
+    4 │             foo();
+  > 5 │             this.setState({
+      │             ^^^^^^^^^^^^^
+    6 │               name: 'John'
+    7 │             });
+
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+✖ Found 1 problem
+
+```
+
+### `1: formatted`
+
+```
+class Hello extends React.Component {
+	componentDidUpdate() {
+		foo();
+		this.setState({
+			name: "John",
+		});
+	}
+}
+
+```
+
+### `2`
+
+```
+
+ unknown:4:12 lint/noDidUpdateSetState ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  ✖ Avoid this.setState in componentDidUpdate
+
+    2 │         class Hello extends Component {
+    3 │           componentDidUpdate() {
+  > 4 │             this.setState({
+      │             ^^^^^^^^^^^^^
+    5 │               name: 'John'
+    6 │             });
+
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+✖ Found 1 problem
+
+```
+
+### `2: formatted`
+
+```
+class Hello extends Component {
+	componentDidUpdate() {
+		this.setState({
+			name: "John",
+		});
+	}
+}
+
+```
+
+### `3`
+
+```
+
+ unknown:5:12 lint/noDidUpdateSetState ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  ✖ Avoid this.setState in componentDidUpdate
+
+    3 │           componentDidUpdate() {
+    4 │             foo();
+  > 5 │             this.setState({
+      │             ^^^^^^^^^^^^^
+    6 │               name: 'John'
+    7 │             });
+
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+✖ Found 1 problem
+
+```
+
+### `3: formatted`
+
+```
+class Hello extends Component {
+	componentDidUpdate() {
+		foo();
+		this.setState({
+			name: "John",
+		});
+	}
+}
+
+```
+
+### `4`
+
+```
+✔ No known problems!
+
+```
+
+### `4: formatted`
+
+```
+class Hello extends React.Component {
+	componentDidUpdate() {
+		if (condition) {
+			this.setState({
+				name: "John",
+			});
+		}
+	}
+}
+
+```

packages/@romejs/js-compiler/lint/rules/react/noDidUpdateSetState.test.ts

@@ -0,0 +1,72 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+import {test} from "rome";
+import {testLintMultiple} from "../testHelpers";
+
+test(
+	"no this.setState in componentDidUpdate",
+	async (t) => {
+		await testLintMultiple(
+			t,
+			[
+        // INVALID
+        `
+        class Hello extends React.Component {
+          componentDidUpdate() {
+            this.setState({
+              name: 'John'
+            });
+          }
+        }
+        `,
+        `
+        class Hello extends React.Component {
+          componentDidUpdate() {
+            foo();
+            this.setState({
+              name: 'John'
+            });
+          }
+        }
+        `,
+        `
+        class Hello extends Component {
+          componentDidUpdate() {
+            this.setState({
+              name: 'John'
+            });
+          }
+        }
+        `,
+        `
+        class Hello extends Component {
+          componentDidUpdate() {
+            foo();
+            this.setState({
+              name: 'John'
+            });
+          }
+        }
+        `,
+        // VALID
+        `
+        class Hello extends React.Component {
+          componentDidUpdate() {
+            if (condition) {
+              this.setState({
+                name: 'John'
+              });
+            }
+          }
+        }
+        `,
+			],
+			{category: "lint/noDidUpdateSetState"},
+		);
+	},
+);

packages/@romejs/js-compiler/lint/rules/react/noDidUpdateSetState.ts

@@ -0,0 +1,31 @@
+/**
+* Copyright (c) Facebook, Inc. and its affiliates.
+*
+* This source code is licensed under the MIT license found in the
+* LICENSE file in the root directory of this source tree.
+*/
+
+import {Path, TransformExitResult} from "@romejs/js-compiler";
+import {descriptions} from "@romejs/diagnostics";
+import {doesNodeMatchPattern, isConditional} from "@romejs/js-ast-utils";
+
+function inComponentDidUpdate(path: Path): boolean {
+  const func = path.findAncestry(({node}) => isConditional(node)) !== undefined
+  return !func && path.findAncestry(({node}) => node.type === "ClassMethod" && node.key.type === "StaticPropertyKey" && node.key.value.type === "Identifier" && node.key.value.name === "componentDidUpdate") !== undefined;
+}
+
+export default {
+ name: "noDidUpdateSetState",
+ enter(path: Path): TransformExitResult {
+	 const {node} = path;
+
+   if (doesNodeMatchPattern(node, "this.setState") && inComponentDidUpdate(path)) {
+    path.context.addNodeDiagnostic(
+      node,
+      descriptions.LINT.NO_DID_UPDATE_SET_STATE
+    );
+  }
+
+	 return node;
+ },
+};