feat: add rules for playwright (!3)

Reviewed-on: https://codeberg.org/nhcarrigan/eslint-config/pulls/3
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

src/index.ts

@@ -12,6 +12,7 @@ import vitest from "@vitest/eslint-plugin";
 import deprecation from "eslint-plugin-deprecation";
 import importPlugin from "eslint-plugin-import";
 import jsdoc from "eslint-plugin-jsdoc";
+import playwright from "eslint-plugin-playwright";
 import sortKeysFix from "eslint-plugin-sort-keys-fix";
 import unicorn from "eslint-plugin-unicorn";
 import globals from "globals";
@@ -19,6 +20,7 @@ import { deprecationRules } from "./rules/deprecation.js";
 import { disabledEslintRules, eslintRules } from "./rules/eslint.js";
 import { importRules } from "./rules/import.js";
 import { jsdocRules } from "./rules/jsdoc.js";
+import { playwrightRules } from "./rules/playwright.js";
 import { sortKeysFixRules } from "./rules/sortKeysFix.js";
 import { stylisticRules } from "./rules/stylistic.js";
 import { typescriptEslintRules, typescriptEslintRulesWithTypes }
@@ -49,6 +51,8 @@ const config: Array<Linter.Config> = [
       "deprecation":        fixupPluginRules(deprecation),
       "import":             fixupPluginRules(importPlugin as ESLint.Plugin),
       "jsdoc":              jsdoc,
+      // @ts-expect-error I'm not sure what's going on here, to be honest.
+      "playwright":         fixupPluginRules(playwright),
       "sort-keys-fix":      sortKeysFix as ESLint.Plugin,
       // @ts-expect-error They haven't typedef this yet because it technically doesn't support eslint9
       "stylistic":          fixupPluginRules(stylistic),
@@ -67,6 +71,7 @@ const config: Array<Linter.Config> = [
       ...unicornRules,
       ...sortKeysFixRules,
       ...vitestRules,
+      ...playwrightRules,
     },
   },
   {

src/rules/playwright.ts

@@ -0,0 +1,53 @@
+/**
+ * @copyright nhcarrigan
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+
+import type { Linter } from "eslint";
+
+export const playwrightRules: Linter.RulesRecord = {
+  "playwright/expect-expect":               "warn",
+  "playwright/max-nested-describe":         [ "warn", { max: 2 } ],
+  "playwright/missing-playwright-await":    "warn",
+  "playwright/no-commented-out-tests":      "warn",
+  "playwright/no-conditional-expect":       "warn",
+  "playwright/no-conditional-in-test":      "warn",
+  "playwright/no-duplicate-hooks":          "warn",
+  "playwright/no-element-handle":           "warn",
+  "playwright/no-eval":                     "warn",
+  "playwright/no-focused-test":             "warn",
+  "playwright/no-force-option":             "warn",
+  "playwright/no-get-by-title":             "warn",
+  "playwright/no-nested-step":              "warn",
+  "playwright/no-networkidle":              "warn",
+  "playwright/no-nth-methods":              "warn",
+  "playwright/no-page-pause":               "warn",
+  "playwright/no-raw-locators":             "warn",
+  "playwright/no-skipped-test":             "warn",
+  "playwright/no-standalone-expect":        "warn",
+  "playwright/no-unsafe-references":        "warn",
+  "playwright/no-useless-await":            "warn",
+  "playwright/no-useless-not":              "warn",
+  "playwright/no-wait-for-selector":        "warn",
+  "playwright/no-wait-for-timeout":         "warn",
+  "playwright/prefer-comparison-matcher":   "warn",
+  "playwright/prefer-equality-matcher":     "warn",
+  "playwright/prefer-hooks-in-order":       "warn",
+  "playwright/prefer-hooks-on-top":         "warn",
+  "playwright/prefer-lowercase-title":      "warn",
+  "playwright/prefer-strict-equal":         "warn",
+  "playwright/prefer-to-be":                "warn",
+  "playwright/prefer-to-contain":           "warn",
+  "playwright/prefer-to-have-count":        "warn",
+  "playwright/prefer-to-have-length":       "warn",
+  "playwright/prefer-web-first-assertions": "warn",
+  "playwright/require-hook":                "warn",
+  "playwright/require-to-throw-message":    "warn",
+  "playwright/require-top-level-describe":  "warn",
+  "playwright/valid-describe-callback":     "warn",
+  "playwright/valid-expect":
+    [ "warn", { maxArgs: 2, minArgs: 2 } ],
+  "playwright/valid-expect-in-promise": "warn",
+  "playwright/valid-title":             "warn",
+};