Fix styles using eslint

.eslintignore

@@ -1,3 +1,3 @@
 dist/
 node_modules/
-jest.config.js
+jest.config.ts

.eslintrc.json

@@ -13,6 +13,7 @@
     "project": "./tsconfig.json"
   },
   "rules": {
+    "filenames/match-regex": [2, "^[a-z_.]+$", true],
     "i18n-text/no-en": "off",
     "eslint-comments/no-use": "off",
     "import/no-namespace": "off",
@@ -61,12 +62,19 @@
     "@typescript-eslint/require-array-sort-compare": "error",
     "@typescript-eslint/restrict-plus-operands": "error",
     "semi": "off",
+    "sort-imports": ["error", {
+      "ignoreCase": false,
+      "ignoreDeclarationSort": false,
+      "ignoreMemberSort": false,
+      "memberSyntaxSortOrder": ["none", "all", "multiple", "single"],
+      "allowSeparatedGroups": false
+    }],
     "@typescript-eslint/semi": [
       "error",
       "never"
     ],
     "@typescript-eslint/type-annotation-spacing": "error",
-    "@typescript-eslint/unbound-method": "error"
+    "@typescript-eslint/unbound-method": "off"
   },
   "env": {
     "node": true,

__tests__/main.test.ts

@@ -1,7 +1,7 @@
-import { afterEach, beforeEach, describe, expect, it, jest } from '@jest/globals'
 import * as github from '@actions/github'
-import { runner } from '../src/runner'
+import { afterEach, beforeEach, describe, expect, it, jest } from '@jest/globals'
 import { EOL } from 'os'
+import { runner } from '../src/runner'
 
 describe('nexusphp/no-merge-commits main', () => {
   beforeEach(() => {
@@ -45,7 +45,7 @@ describe('nexusphp/no-merge-commits main', () => {
 
   it('fails when status code is not HTTP 200', async () => {
     jest.spyOn(github, 'getOctokit').mockImplementation(
-      jest.fn<ReturnType<any>>((token: string) => {
+      jest.fn<ReturnType<any>>(() => {
         return {
           rest: {
             pulls: {
@@ -77,7 +77,7 @@ describe('nexusphp/no-merge-commits main', () => {
 
   it('succeeds checking no merge commits', async () => {
     jest.spyOn(github, 'getOctokit').mockImplementation(
-      jest.fn<ReturnType<any>>((token: string) => {
+      jest.fn<ReturnType<any>>(() => {
         return {
           rest: {
             pulls: {
@@ -124,7 +124,7 @@ describe('nexusphp/no-merge-commits main', () => {
 
   it('fails when a merge commit is detected', async () => {
     jest.spyOn(github, 'getOctokit').mockImplementation(
-      jest.fn<ReturnType<any>>((token: string) => {
+      jest.fn<ReturnType<any>>(() => {
         return {
           rest: {
             pulls: {

__tests__/util.test.ts

@@ -1,6 +1,6 @@
 import { afterEach, beforeEach, describe, expect, jest, test } from '@jest/globals'
+import { color, inflect, log } from '../src/util'
 import { EOL } from 'os'
-import { color, log, inflect } from '../src/util'
 
 describe('nexusphp/no-merge-commits util', () => {
   beforeEach(() => {

src/main.ts

@@ -1,6 +1,6 @@
 import { ExitCode } from '@actions/core'
-import { runner } from './runner'
 import { log } from './util'
+import { runner } from './runner'
 
 /** Runner */
 ;(async () => {

src/runner.ts

@@ -1,6 +1,6 @@
-import { getInput } from '@actions/core'
 import { context, getOctokit } from '@actions/github'
 import { inflect, log } from './util'
+import { getInput } from '@actions/core'
 
 export async function runner(): Promise<void> {
   log('Collecting token from input...', 'notice')