Drop support for node <v12.22.0, v13, >=v14<v14.17.0, v15 and eslint v5 (#129)

* Drop support for node <12.22.0, 13, >=14 <14.17.0,15 and eslint v5

* update ci

Author: ota-meshi

.eslintrc.yml

@@ -44,19 +44,13 @@ jobs:
           - eslint: 7
             node: 12
             os: ubuntu-latest
-          - eslint: 7
-            node: 10
-            os: ubuntu-latest
           # On old ESLint versions
           - eslint: 6
             node: 14
             os: ubuntu-latest
-          - eslint: 5
-            node: 14
-            os: ubuntu-latest
           # On the minimum supported ESLint/Node.js version
-          - eslint: 5
-            node: 8.10.0
+          - eslint: 6
+            node: 12
             os: ubuntu-latest
 
     runs-on: ${{ matrix.os }}
@@ -69,11 +63,8 @@ jobs:
       uses: actions/setup-node@v1
       with:
         node-version: ${{ matrix.node }}
-    - name: Install @typescript-eslint/parser@3
-      run: npm install -D @typescript-eslint/parser@3
-      if: matrix.node == '8.10.0'
     - name: Install Packages
-      run: npm install
+      run: npm install --legacy-peer-deps
     - name: Install ESLint v${{ matrix.eslint }}
       run: node scripts/ci-install-eslint ${{ matrix.eslint }}
     - name: Build

.github/workflows/CI.yml

@@ -15,13 +15,11 @@ This parser allows us to lint the `<template>` of `.vue` files. We can make mist
 ## 💿 Installation
 
 ```bash
-$ npm install --save-dev eslint vue-eslint-parser
+npm install --save-dev eslint vue-eslint-parser
 ```
 
-- Requires Node.js 6.5.0 or later.
-- Requires ESLint 5.0.0 or later.
-- Requires `babel-eslint` 8.1.1 or later if you want it. (optional)
-- Requires `@typescript-eslint/parser` 1.0.0 or later if you want it. (optional)
+- Requires Node.js ^12.22.0, ^14.17.0, 16.0.0 or later.
+- Requires ESLint 6.0.0 or later.
 
 ## 📖 Usage
 
@@ -71,9 +69,8 @@ For example:
 {
     "parser": "vue-eslint-parser",
     "parserOptions": {
-        "parser": "babel-eslint",
-        "sourceType": "module",
-        "allowImportExportEverywhere": false
+        "parser": "@babel/eslint-parser",
+        "sourceType": "module"
     }
 }
 ```
@@ -82,7 +79,8 @@ For example:
 {
     "parser": "vue-eslint-parser",
     "parserOptions": {
-        "parser": "@typescript-eslint/parser"
+        "parser": "@typescript-eslint/parser",
+        "sourceType": "module"
     }
 }
 ```

README.md

@@ -3,48 +3,49 @@
   "version": "7.11.0",
   "description": "The ESLint custom parser for `.vue` files.",
   "engines": {
-    "node": ">=8.10"
+    "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
   },
   "main": "index.js",
   "files": [
     "index.*"
   ],
   "peerDependencies": {
-    "eslint": ">=5.0.0"
+    "eslint": ">=6.0.0"
   },
   "dependencies": {
-    "debug": "^4.1.1",
-    "eslint-scope": "^5.1.1",
-    "eslint-visitor-keys": "^1.1.0",
-    "espree": "^6.2.1",
+    "debug": "^4.3.2",
+    "eslint-scope": "^6.0.0",
+    "eslint-visitor-keys": "^3.0.0",
+    "espree": "^9.0.0",
     "esquery": "^1.4.0",
     "lodash": "^4.17.21",
-    "semver": "^6.3.0"
+    "semver": "^7.3.5"
   },
   "devDependencies": {
     "@babel/core": "^7.15.0",
     "@babel/eslint-parser": "^7.15.0",
     "@babel/plugin-syntax-decorators": "^7.14.5",
     "@babel/plugin-syntax-pipeline-operator": "^7.15.0",
     "@babel/plugin-syntax-typescript": "^7.14.5",
-    "@mysticatea/eslint-plugin": "^13.0.0",
     "@types/debug": "0.0.30",
     "@types/eslint": "^7.2.6",
     "@types/estree": "0.0.45",
     "@types/lodash": "^4.14.120",
     "@types/mocha": "^5.2.4",
     "@types/node": "^10.12.21",
     "@types/semver": "^7.3.6",
-    "@typescript-eslint/eslint-plugin": "^4.9.1",
-    "@typescript-eslint/parser": "^4.14.0",
-    "babel-eslint": "^10.0.1",
+    "@typescript-eslint/eslint-plugin": "^5.0.0-0",
+    "@typescript-eslint/parser": "^5.0.0-0",
     "chokidar": "^2.0.4",
     "codecov": "^3.1.0",
     "cross-spawn": "^6.0.5",
     "dts-bundle": "^0.7.3",
-    "eslint": "^7.0.0",
+    "eslint": "^8.0.0-0",
+    "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-jsonc": "^1.4.0",
+    "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-node-dependencies": "^0.5.0",
+    "eslint-plugin-prettier": "^4.0.0",
     "fs-extra": "^7.0.1",
     "jsonc-eslint-parser": "^0.6.0",
     "mocha": "^6.1.4",

package.json

@@ -4,7 +4,7 @@
  * See LICENSE file in root directory for full license.
  */
 import type { VisitorKeys } from "eslint-visitor-keys"
-import Evk from "eslint-visitor-keys"
+import * as Evk from "eslint-visitor-keys"
 import type { Node } from "./nodes"
 
 //------------------------------------------------------------------------------

src/ast/traverse.ts

@@ -4,7 +4,7 @@ export const createRequire: (filename: string) => (modname: string) => any =
     // Added in v12.2.0
     (Module as any).createRequire ||
     // Added in v10.12.0, but deprecated in v12.2.0.
-    // eslint-disable-next-line @mysticatea/node/no-deprecated-api
+    // eslint-disable-next-line node/no-deprecated-api
     Module.createRequireFromPath ||
     // Polyfill - This is not executed on the tests on node@>=10.
     /* istanbul ignore next */

src/common/create-require.ts

@@ -1,4 +1,4 @@
-import escope from "eslint-scope"
+import * as escope from "eslint-scope"
 import { getLinterRequire } from "./linter-require"
 import { lte } from "semver"
 

src/common/eslint-scope.ts

@@ -215,8 +215,6 @@ export class Parser {
     /**
      * The current flag of expression enabled.
      */
-    // eslint-disable-next-line @mysticatea/ts/ban-ts-ignore
-    // @ts-ignore
     private get expressionEnabled(): boolean {
         return this.tokenizer.expressionEnabled
     }

src/html/parser.ts

@@ -175,8 +175,7 @@ export function define(
                             generator,
                         )
                     } finally {
-                        // eslint-disable-next-line @mysticatea/ts/ban-ts-ignore
-                        // @ts-ignore
+                        // @ts-expect-error -- ignore
                         scriptVisitor[templateBodyTriggerSelector] =
                             programExitHandler
                         templateBodyEmitters.delete(templateBodyTriggerSelector)
@@ -232,8 +231,6 @@ export function define(
                         })
                         traverseNodes(document, generator)
                     } finally {
-                        // eslint-disable-next-line @mysticatea/ts/ban-ts-ignore
-                        // @ts-ignore
                         scriptVisitor[documentTriggerSelector] =
                             programExitHandler
                         documentEmitters.delete(documentTriggerSelector)
@@ -337,8 +334,7 @@ export function define(
                                 const ctx = {
                                     ...customBlockContext,
                                 }
-                                // eslint-disable-next-line @mysticatea/ts/ban-ts-ignore
-                                // @ts-ignore -- custom context
+                                // @ts-expect-error -- custom context
                                 ctx.__proto__ = factory.context
 
                                 const visitor = factory.create(
@@ -370,8 +366,6 @@ export function define(
                             })
                         }
                     } finally {
-                        // eslint-disable-next-line @mysticatea/ts/ban-ts-ignore
-                        // @ts-ignore
                         scriptVisitor["Program:exit"] = programExitHandler
                         customBlocksEmitters.delete(key)
                     }

src/parser-services.ts

@@ -527,7 +527,7 @@ export interface ExpressionParseResult<T extends Node> {
 
 function loadParser(parser: string) {
     if (parser !== "espree") {
-        // eslint-disable-next-line @mysticatea/ts/no-require-imports
+        // eslint-disable-next-line @typescript-eslint/no-require-imports
         return require(parser)
     }
     return getEspreeFromUser()