style: fix eslint errors

.eslintrc.js

@@ -5,7 +5,7 @@ module.exports = {
         ecmaVersion: 2020,
         sourceType: 'module',
     },
-    extends: ['prettier', 'plugin:prettier/recommended', 'eslint:recommended'],
+    extends: ['prettier', 'plugin:prettier/recommended'],
     env: {
         browser: true,
         node: true,

src/folder-count.ts

@@ -1,27 +1,28 @@
-import FileExplorerNoteCount from 'main';
-import {
-    isFolder,
-    iterateItems,
-    getParentPath,
-    withSubfolderClass,
-    AbstractFileFilter,
-} from 'misc';
-import { AFItem, FolderItem, TAbstractFile, TFolder } from 'obsidian';
 import './styles/folder-count.css';
 
-function countFolderChildren(folder: TFolder, filter: AbstractFileFilter) {
+import FileExplorerNoteCount from 'main';
+import {
+    AbstractFileFilter,
+    getParentPath,
+    isFolder,
+    iterateItems,
+    withSubfolderClass,
+} from 'misc';
+import { AFItem, FolderItem, TAbstractFile, TFolder } from 'obsidian';
+
+const countFolderChildren = (folder: TFolder, filter: AbstractFileFilter) => {
     let count = 0;
     for (const af of folder.children) {
         if (filter(af)) count++;
         if (af instanceof TFolder) count += countFolderChildren(af, filter);
     }
     return count;
-}
+};
 
-export function updateCount(
+export const updateCount = (
     file: string | TAbstractFile,
     plugin: FileExplorerNoteCount,
-) {
+) => {
     if (!plugin.fileExplorer) throw new Error('fileExplorer not found');
     const explorer = plugin.fileExplorer;
 
@@ -47,9 +48,9 @@ export function updateCount(
     } else parent = file.parent;
 
     iterate(parent);
-}
+};
 
-export function setupCount(plugin: FileExplorerNoteCount, revert = false) {
+export const setupCount = (plugin: FileExplorerNoteCount, revert = false) => {
     if (!plugin.fileExplorer) throw new Error('fileExplorer not found');
 
     iterateItems(plugin.fileExplorer.fileItems, (item: AFItem) => {
@@ -57,9 +58,9 @@ export function setupCount(plugin: FileExplorerNoteCount, revert = false) {
         if (revert) removeCount(item);
         else setCount(item, plugin.fileFilter);
     });
-}
+};
 
-function setCount(item: FolderItem, filter: AbstractFileFilter) {
+const setCount = (item: FolderItem, filter: AbstractFileFilter) => {
     if (item.file.isRoot()) return;
     const count = countFolderChildren(item.file, filter);
     item.titleEl.dataset['count'] = count.toString();
@@ -68,9 +69,9 @@ function setCount(item: FolderItem, filter: AbstractFileFilter) {
         Array.isArray(item.file.children) &&
             item.file.children.findIndex((af) => af instanceof TFolder) !== -1,
     );
-}
+};
 
-function removeCount(item: FolderItem) {
+const removeCount = (item: FolderItem) => {
     if (item.titleEl.dataset['count']) delete item.titleEl.dataset['count'];
     item.titleEl.removeClass(withSubfolderClass);
-}
+};

src/main.ts

@@ -1,10 +1,12 @@
-import { FileExplorer, Plugin, TFile } from 'obsidian';
-import { DEFAULT_SETTINGS, FENoteCountSettingTab } from './settings';
-import { setupCount, updateCount } from './folder-count';
-import { dirname } from 'path';
-import { withSubfolderClass, AbstractFileFilter } from 'misc';
 import './styles/patch.css';
 
+import { AbstractFileFilter, withSubfolderClass } from 'misc';
+import { FileExplorer, Plugin, TFile } from 'obsidian';
+import { dirname } from 'path';
+
+import { setupCount, updateCount } from './folder-count';
+import { DEFAULT_SETTINGS, FENoteCountSettingTab } from './settings';
+
 export default class FileExplorerNoteCount extends Plugin {
     settings = DEFAULT_SETTINGS;
 

src/misc.ts

@@ -1,9 +1,9 @@
 import {
     AFItem,
-    FolderItem,
-    TFolder,
     FileExplorer,
+    FolderItem,
     TAbstractFile,
+    TFolder,
 } from 'obsidian';
 import { dirname } from 'path';
 
@@ -12,15 +12,15 @@ export const withSubfolderClass = 'oz-with-subfolder';
 export const isFolder = (item: AFItem): item is FolderItem =>
     (item as FolderItem).file instanceof TFolder;
 
-export function iterateItems(
+export const iterateItems = (
     items: FileExplorer['fileItems'],
     callback: (item: AFItem) => any,
-): void {
+): void => {
     for (const key in items) {
         if (!Object.prototype.hasOwnProperty.call(items, key)) continue;
         callback(items[key]);
     }
-}
+};
 
 export const getParentPath = (src: string) => {
     const path = dirname(src);
@@ -30,7 +30,7 @@ export const getParentPath = (src: string) => {
 
 export type AbstractFileFilter = (af: TAbstractFile) => boolean;
 
-export function equals(arr1: any, arr2: any) {
+export const equals = (arr1: any, arr2: any) => {
     // if the other array is a falsy value, return
     if (!Array.isArray(arr1) || !Array.isArray(arr2)) return false;
 
@@ -38,4 +38,4 @@ export function equals(arr1: any, arr2: any) {
     if (arr1.length != arr2.length) return false;
 
     return arr1.every((v, i) => v === arr2[i]);
-}
+};

src/settings.ts

@@ -1,5 +1,6 @@
 import { equals } from 'misc';
-import { PluginSettingTab, App, Setting } from 'obsidian';
+import { App, PluginSettingTab, Setting } from 'obsidian';
+
 import FileExplorerNoteCount from './main';
 
 export interface FENoteCountSettings {