feat: use @eslint-community packages (#403)

Author: ota-meshi

.changeset/soft-flies-battle.md

@@ -0,0 +1,5 @@
+---
+"eslint-plugin-svelte": minor
+---
+
+feat: use `@eslint-community` packages

.eslintignore

@@ -21,3 +21,6 @@
 !/.*.js
 /docs-svelte-kit/src/routes/*.md
 /docs-svelte-kit/src/routes/**/*.md
+
+# JSONSchema bug?
+/.devcontainer/devcontainer.json

.eslintrc.js

@@ -33,6 +33,22 @@ module.exports = {
         usePrettierrc: true,
       },
     ],
+    // Repo rule
+    "no-restricted-imports": [
+      "error",
+      {
+        patterns: [
+          {
+            group: ["/regexpp", "/regexpp/*"],
+            message: "Please use `@eslint-community/regexpp` instead.",
+          },
+          {
+            group: ["/eslint-utils", "/eslint-utils/*"],
+            message: "Please use `@eslint-community/eslint-utils` instead.",
+          },
+        ],
+      },
+    ],
   },
   overrides: [
     {

package.json

@@ -65,9 +65,9 @@
     }
   },
   "dependencies": {
+    "@eslint-community/eslint-utils": "^4.2.0",
     "@jridgewell/sourcemap-codec": "^1.4.14",
     "debug": "^4.3.1",
-    "eslint-utils": "^3.0.0",
     "esutils": "^2.0.3",
     "known-css-properties": "^0.27.0",
     "postcss": "^8.4.5",

src/rules/indent-helpers/commons.ts

@@ -1,6 +1,9 @@
 import type { ASTNode, SourceCode } from "../../types"
 import type { AST } from "svelte-eslint-parser"
-import { isOpeningParenToken, isClosingParenToken } from "eslint-utils"
+import {
+  isOpeningParenToken,
+  isClosingParenToken,
+} from "@eslint-community/eslint-utils"
 import { isNotWhitespace, isWhitespace } from "./ast"
 import type { OffsetContext } from "./offset-context"
 
@@ -97,8 +100,7 @@ export function isBeginningOfElement(node: AST.SvelteText): boolean {
   if (node.parent.type === "Program") {
     return node.parent.body[0] === node
   }
-  assertNever(node.parent)
-  return false
+  return assertNever(node.parent)
 }
 
 /**

src/rules/indent-helpers/es.ts

@@ -14,7 +14,7 @@ import {
   isOpeningBracketToken,
   isOpeningParenToken,
   isSemicolonToken,
-} from "eslint-utils"
+} from "@eslint-community/eslint-utils"
 import type { ESNodeListener } from "../../types-for-node"
 import { getParent } from "../../utils/ast-utils"
 

src/rules/indent-helpers/index.ts

@@ -5,7 +5,7 @@ import * as SV from "./svelte"
 import * as ES from "./es"
 import * as TS from "./ts"
 import { isNotWhitespace } from "./ast"
-import { isCommentToken } from "eslint-utils"
+import { isCommentToken } from "@eslint-community/eslint-utils"
 import type { AnyToken, IndentOptions } from "./commons"
 import type { OffsetCalculator } from "./offset-context"
 import { OffsetContext } from "./offset-context"

src/rules/indent-helpers/ts.ts

@@ -9,7 +9,7 @@ import {
   isOpeningBracketToken,
   isOpeningParenToken,
   isSemicolonToken,
-} from "eslint-utils"
+} from "@eslint-community/eslint-utils"
 import type { AnyToken, IndentContext } from "./commons"
 import { isBeginningOfLine } from "./commons"
 import { getFirstAndLastTokens } from "./commons"

src/rules/infinite-reactive-loop.ts

@@ -1,6 +1,6 @@
 import type { TSESTree } from "@typescript-eslint/types"
 import type { AST } from "svelte-eslint-parser"
-import { ReferenceTracker } from "eslint-utils"
+import { ReferenceTracker } from "@eslint-community/eslint-utils"
 import { createRule } from "../utils"
 import type { RuleContext } from "../types"
 import { findVariable } from "../utils/ast-utils"

src/rules/mustache-spacing.ts

@@ -1,5 +1,8 @@
 import type { AST } from "svelte-eslint-parser"
-import { isClosingBraceToken, isOpeningBraceToken } from "eslint-utils"
+import {
+  isClosingBraceToken,
+  isOpeningBraceToken,
+} from "@eslint-community/eslint-utils"
 import { createRule } from "../utils"
 import { getMustacheTokens } from "../utils/ast-utils"
 type DeepPartial<T> = {