feat: support eslint ^9.0.0

[iterox]

Prerequisites

• [X] I have read the Contributing Guidelines.
• [X] I agree to follow the Code of Conduct.
• [X] I have searched for existing issues that already include this feature request, without success.

Describe the Feature Request

As per April 5, 2024 eslint v9.0.0 has been released. As of July 26, 2024 eslint v9.8.0 has been released. This plugin does not support eslint v9.0.0. This prevents projects using @stencil-community/eslint-plugin from upgrading eslint to the latest version.

Among others see ESLint v9.0.0 released and Migrate to v9.x for more details on the changes (some of which impact plugins).

Describe the Use Case

I want to be able to keep up-to-date dependencies.

Describe Preferred Solution

No response

Describe Alternatives

No response

Related Code

No response

Additional Information

No response

[Tallyb]

here is a the patch package code for 0.8.0

diff --git a/node_modules/@stencil-community/eslint-plugin/dist/index.js b/node_modules/@stencil-community/eslint-plugin/dist/index.js
index eaca0cf..2176da1 100644
--- a/node_modules/@stencil-community/eslint-plugin/dist/index.js
+++ b/node_modules/@stencil-community/eslint-plugin/dist/index.js
@@ -189,7 +189,7 @@ const rule$o = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         const typeChecker = parserServices.program.getTypeChecker();
         return Object.assign(Object.assign({}, stencil.rules), { 'MethodDefinition > Decorator[expression.callee.name=Method]': (decoratorNode) => {
                 if (!stencil.isComponent()) {
@@ -322,7 +322,7 @@ const rule$l = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         return Object.assign(Object.assign({}, stencil.rules), { 'ClassDeclaration': (node) => {
                 const component = getDecorator(node, 'Component');
                 const options = context.options[0];
@@ -455,7 +455,7 @@ const rule$j = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         const opts = context.options[0] || {};
         const options = Object.assign(Object.assign({}, DEFAULTS$1), opts);
         function checkStyle(decorator) {
@@ -576,7 +576,7 @@ const rule$g = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         return Object.assign(Object.assign({}, stencil.rules), { 'MethodDefinition[kind=method]': (node) => {
                 if (stencil.isComponent() && getDecorator(node, 'Method')) {
                     const originalNode = parserServices.esTreeNodeToTSNodeMap.get(node);
@@ -604,7 +604,7 @@ const rule$f = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         function getVars(node) {
             if (!stencil.isComponent()) {
                 return;
@@ -696,7 +696,7 @@ const rule$e = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         return Object.assign(Object.assign({}, stencil.rules), { "MethodDefinition[kind=method]": (node) => {
                 if (!stencil.isComponent()) {
                     return;
@@ -740,7 +740,7 @@ const rule$d = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         return Object.assign(Object.assign({}, stencil.rules), { PropertyDefinition: (node) => {
                 if (!stencil.isComponent()) {
                     return;
@@ -830,7 +830,7 @@ const rule$b = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         return Object.assign(Object.assign({}, stencil.rules), { 'PropertyDefinition': (node) => {
                 if (stencil.isComponent() && getDecorator(node, 'Prop')) {
                     const originalNode = parserServices.esTreeNodeToTSNodeMap.get(node);
@@ -858,7 +858,7 @@ const rule$a = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         return Object.assign(Object.assign({}, stencil.rules), { 'PropertyDefinition': (node) => {
                 var _a;
                 const propDecorator = getDecorator(node, 'Prop');
@@ -903,7 +903,7 @@ const rule$9 = {
         // Public
         //----------------------------------------------------------------------
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         const typeChecker = parserServices.program.getTypeChecker();
         return Object.assign(Object.assign({}, stencil.rules), { 'MethodDefinition[kind=method][key.name=render] ReturnStatement': (node) => {
                 if (!stencil.isComponent()) {
@@ -935,7 +935,7 @@ const rule$8 = {
     },
     create(context) {
         const stencil = stencilComponentContext();
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         function getJSDoc(node) {
             if (!stencil.isComponent()) {
                 return;
@@ -1119,7 +1119,7 @@ const rule$5 = {
         type: 'problem'
     },
     create(context) {
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         const typeChecker = parserServices.program.getTypeChecker();
         return {
             'ClassDeclaration': (node) => {
@@ -1312,7 +1312,7 @@ const rule$2 = {
         type: 'problem'
     },
     create(context) {
-        const parserServices = context.parserServices;
+        const parserServices = context.parserServices || context.sourceCode.parserServices;
         const program = parserServices.program;
         const rawOptions = context.options[0] || ['allow-null-union', 'allow-undefined-union', 'allow-boolean-or-undefined'];
         const options = parseOptions(rawOptions, true);

[iterox]

Thanks @Tallyb for the patch.

Please could you remove line 11?

+        console.dir(parserServices)

[Tallyb]

udpated

[iterox]

Thank you very much @Tallyb, now we have a working flat config eslint v9, @typescript-eslint v8 with @stencil-community/eslint-plugin v0.8.0 incl. the patch you provided 👏