From c055e81c02cc8a6be55ee40692c35da9770c186b Mon Sep 17 00:00:00 2001
From: Martin Hochel <martinhochel@microsoft.com>
Date: Wed, 8 Mar 2023 11:38:44 +0100
Subject: [PATCH] chore(react): remove unused common/ code and simplify eslint
 config to json

---
 packages/react/.eslintrc.js                   | 21 ------
 packages/react/.eslintrc.json                 | 14 ++++
 .../react/src/common/shallowUntilTarget.ts    | 68 -------------------
 3 files changed, 14 insertions(+), 89 deletions(-)
 delete mode 100644 packages/react/.eslintrc.js
 create mode 100644 packages/react/.eslintrc.json
 delete mode 100644 packages/react/src/common/shallowUntilTarget.ts

diff --git a/packages/react/.eslintrc.js b/packages/react/.eslintrc.js
deleted file mode 100644
index f90777356cd34b..00000000000000
--- a/packages/react/.eslintrc.js
+++ /dev/null
@@ -1,21 +0,0 @@
-// @ts-check
-const configHelpers = require('@fluentui/eslint-plugin/src/utils/configHelpers');
-
-/** @type {import("eslint").Linter.Config} */
-module.exports = {
-  extends: ['plugin:@fluentui/eslint-plugin/react--legacy'],
-  plugins: ['@fluentui'],
-  root: true,
-  rules: {
-    '@fluentui/ban-imports': ['error', { pathRegex: '^(\\.\\./)+Styling$', names: ['FontSizes'] }],
-    '@typescript-eslint/no-explicit-any': 'off',
-  },
-  overrides: [
-    {
-      files: [...configHelpers.devDependenciesFiles, 'src/common/{shallowUntilTarget,testUtilities}.ts'],
-      rules: {
-        'import/no-extraneous-dependencies': ['error', { packageDir: ['.', configHelpers.findGitRoot()] }],
-      },
-    },
-  ],
-};
diff --git a/packages/react/.eslintrc.json b/packages/react/.eslintrc.json
new file mode 100644
index 00000000000000..ea772989a97830
--- /dev/null
+++ b/packages/react/.eslintrc.json
@@ -0,0 +1,14 @@
+{
+  "extends": ["plugin:@fluentui/eslint-plugin/react--legacy"],
+  "root": true,
+  "rules": {
+    "@fluentui/ban-imports": [
+      "error",
+      {
+        "pathRegex": "^(\\.\\./)+Styling$",
+        "names": ["FontSizes"]
+      }
+    ],
+    "@typescript-eslint/no-explicit-any": "off"
+  }
+}
diff --git a/packages/react/src/common/shallowUntilTarget.ts b/packages/react/src/common/shallowUntilTarget.ts
deleted file mode 100644
index 4641925afbf680..00000000000000
--- a/packages/react/src/common/shallowUntilTarget.ts
+++ /dev/null
@@ -1,68 +0,0 @@
-import * as React from 'react';
-import { shallow, ShallowWrapper } from 'enzyme';
-
-/**
- * Duplicated enzyme's ShallowRendererProps
- *
- * @internal
- */
-export interface IShallowRendererProps {
-  lifecycleExperimental?: boolean;
-  disableLifecycleMethods?: boolean;
-}
-
-/**
- * ShallowUntilTarget Interface
- *
- * @internal
- */
-export interface IShallowUntilTarget {
-  maxTries: number;
-  shallowOptions: IShallowRendererProps;
-}
-
-/**
- * An extention of enzyme's shallow function which will fail to work
- * with decorated components and/or components using the styled() function.
- * This function allows you to pass a 'target' component (e.g. ComponentBase)
- * and keep running shallow on each child component till a match is found.
- *
- * @public
- */
-export function shallowUntilTarget<P, S>(
-  componentInstance: React.ReactElement<P>,
-  TargetComponent: string,
-  options: IShallowUntilTarget = {
-    maxTries: 10,
-    shallowOptions: {},
-  },
-): ShallowWrapper {
-  const { maxTries, shallowOptions } = options;
-
-  let root = shallow<P, S>(componentInstance, shallowOptions);
-  let rootType = root.type();
-
-  if (typeof rootType === 'string' || rootType.toString().indexOf(TargetComponent) !== -1) {
-    // Default shallow()
-    // If type() is a string then it's a DOM Node.
-    // If it were wrapped, it would be a React component.
-    return root;
-  }
-
-  for (let tries = 1; tries <= maxTries; tries++) {
-    // Check for target as a string to avoid conflicts
-    // with decoratored components name
-    if (rootType.toString().indexOf(TargetComponent) !== -1) {
-      // Now that we found the target component, render it.
-      return root.first().shallow(shallowOptions);
-    }
-    // Unwrap the next component in the hierarchy.
-    root = root.first().shallow(shallowOptions);
-    rootType = root.type();
-  }
-
-  throw new Error(
-    `Could not find ${TargetComponent} in React instance: ${componentInstance};
-    gave up after ${maxTries} tries`,
-  );
-}