ESLint version upgrade to 9 (#365)

* ESLint version bumped to 9

* eslint fixes for whole project

* Build fix

Author: MrRefactoring

eslint.config.mjs

@@ -0,0 +1,38 @@
+import globals from 'globals';
+import pluginJs from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import stylisticTs from '@stylistic/eslint-plugin-ts'
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  {
+    files: ['**/*.{js,mjs,cjs,ts}'],
+  },
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+      },
+    },
+  },
+  {
+    plugins: {
+      '@stylistic/ts': stylisticTs,
+    },
+  },
+  pluginJs.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    rules: {
+      '@stylistic/ts/comma-dangle': ['error', 'always-multiline'],
+      '@stylistic/ts/indent': ['error', 2],
+      '@stylistic/ts/object-curly-newline': ['error', { consistent: true }],
+      '@stylistic/ts/object-curly-spacing': ['error', 'always'],
+      '@stylistic/ts/object-property-newline': ['error', { allowAllPropertiesOnSameLine: true }],
+      '@stylistic/ts/quotes': ['error', 'single'],
+      '@stylistic/ts/quote-props': ['error', 'as-needed'],
+      '@typescript-eslint/consistent-type-imports': 'error',
+    },
+  },
+];

examples/src/addFixVersion.ts

@@ -15,7 +15,6 @@ async function addFixVersion() {
   const fix = await client.issueProperties.setIssueProperty({
     issueIdOrKey,
     propertyKey: 'fixVersion',
-    // @ts-ignore
     propertyValue: 'N/a',
   });
 

examples/src/credentials.ts

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-unnecessary-condition */
 export const host = '';
 export const email = '';
 export const apiToken = '';

examples/src/getAllWorklogs.ts

@@ -25,7 +25,6 @@ async function getAllWorklogs() {
   let total = 0;
 
   do {
-    // eslint-disable-next-line no-await-in-loop
     const worklogsPaginated = await client.issueWorklogs.getIssueWorklog({ issueIdOrKey: issue.key, startAt: offset });
 
     offset += worklogsPaginated.worklogs.length;

examples/src/utils/addWorklog.ts

@@ -1,4 +1,4 @@
-import { Version3Client, Version3Models } from 'jira.js';
+import type { Version3Client, Version3Models } from 'jira.js';
 
 export const addWorklog = async (client: Version3Client, issue: Version3Models.Issue) => {
   await client.issueWorklogs.addWorklog({

examples/src/utils/createIssue.ts

@@ -1,4 +1,4 @@
-import { Version3Client } from 'jira.js';
+import type { Version3Client } from 'jira.js';
 
 export const createIssue = async (client: Version3Client) => {
   const { values: projects } = await client.projects.searchProjects();