add jest

.eslintrc

@@ -1,10 +1,12 @@
 {
   "root": true,
   "parser": "@typescript-eslint/parser",
-    "env": { "node": true },
+  "env": {
-    "plugins": [
+    "browser": true,
-      "@typescript-eslint"
+    "node": true,
-    ],
+    "jest/globals": true
+  },
+  "plugins": ["@typescript-eslint", "jest"],
   "extends": [
     "eslint:recommended",
     "plugin:@typescript-eslint/eslint-recommended",

esbuild.config.mjs

@@ -1,17 +1,17 @@
-import esbuild from "esbuild";
+import esbuild from 'esbuild';
-import process from "process";
+import process from 'process';
-import builtins from 'builtin-modules'
+import builtins from 'builtin-modules';
 
-const banner =
+const banner = `/*
-`/*
 THIS IS A GENERATED/BUNDLED FILE BY ESBUILD
 if you want to view the source, please visit the github repository of this plugin
 */
 `;
 
-const prod = (process.argv[2] === 'production');
+const prod = process.argv[2] === 'production';
 
-esbuild.build({
+esbuild
+  .build({
     banner: {
       js: banner,
     },
@@ -31,12 +31,14 @@ esbuild.build({
       '@lezer/common',
       '@lezer/highlight',
       '@lezer/lr',
-		...builtins],
+      ...builtins,
+    ],
     format: 'cjs',
     watch: !prod,
     target: 'es2018',
-	logLevel: "info",
+    logLevel: 'info',
     sourcemap: prod ? false : 'inline',
     treeShaking: true,
     outfile: 'main.js',
-}).catch(() => process.exit(1));
+  })
+  .catch(() => process.exit(1));

main.ts

@@ -1,6 +1,21 @@
-import { App, Plugin, PluginSettingTab, Setting, TFile } from 'obsidian';
+import {
+  App,
+  Notice,
+  Plugin,
+  PluginSettingTab,
+  Setting,
+  TFile,
+} from 'obsidian';
 import { FolderSuggest } from './src/suggestions/folderSuggest';
 import { renderDonateButton } from './src/components/DonateButton';
+import {
+  getFilesNamesInDirectory,
+  getObsidianFiles,
+  getRenderedFileNamesReplaced,
+  renameFilesInObsidian,
+  syncScrolls,
+} from './src/services/file.service';
+import { createPreviewElement } from './src/components/PreviewElement';
 
 interface MyPluginSettings {
   folderName: string;
@@ -16,31 +31,38 @@ const DEFAULT_SETTINGS: MyPluginSettings = {
   replacePattern: '',
 };
 
-export default class MyPlugin extends Plugin {
+class BulkRenamePlugin extends Plugin {
   settings: MyPluginSettings;
 
   async onload() {
     await this.loadSettings();
     this.addSettingTab(new BulkRenameSettingsTab(this.app, this));
+
+    // this.app.vault.on('rename', (file, oldPath) => {
+    // });
   }
+
+  onunload() {}
+
   async loadSettings() {
     this.settings = Object.assign({}, DEFAULT_SETTINGS, await this.loadData());
   }
+
   async saveSettings() {
     await this.saveData(this.settings);
   }
 }
 
-type State = {
+export type State = {
   previewScroll: number;
   filesScroll: number;
 };
 
 class BulkRenameSettingsTab extends PluginSettingTab {
-  plugin: MyPlugin;
+  plugin: BulkRenamePlugin;
   state: State;
 
-  constructor(app: App, plugin: MyPlugin) {
+  constructor(app: App, plugin: BulkRenamePlugin) {
     super(app, plugin);
     this.state = {
       previewScroll: 0,
@@ -54,6 +76,7 @@ class BulkRenameSettingsTab extends PluginSettingTab {
     const { containerEl } = this;
     containerEl.empty();
     containerEl.createEl('h2', { text: 'Bulk Rename - Settings' });
+
     this.renderFileLocation();
     this.renderReplaceSymbol();
     this.renderFilesAndPreview();
@@ -75,7 +98,7 @@ class BulkRenameSettingsTab extends PluginSettingTab {
     desc.appendChild(button);
 
     new Setting(this.containerEl)
-      .setName('Symbols in existing file name')
+      .setName('Existing Symbol')
       .setDesc(desc)
       .addText((textComponent) => {
         const previewLabel = createPreviewElement('Replacement symbols');
@@ -131,10 +154,12 @@ class BulkRenameSettingsTab extends PluginSettingTab {
       .setDesc(`Total Files: ${this.plugin.settings.fileNames.length}`)
       .addTextArea((text) => {
         text.setPlaceholder('Here you will see files under folder location');
-        existingFilesTextArea = text.inputEl;
-        const value = getRenderedFileNames(this.plugin);
-        text.setValue(value);
         text.setDisabled(true);
+        existingFilesTextArea = text.inputEl;
+
+        const value = getFilesNamesInDirectory(this.plugin);
+        text.setValue(value);
+
         const previewLabel = createPreviewElement();
         text.inputEl.insertAdjacentElement('afterend', previewLabel);
         text.inputEl.addClass('templater_cmd');
@@ -143,10 +168,11 @@ class BulkRenameSettingsTab extends PluginSettingTab {
         text.setPlaceholder(
           'How filenames will looks like after replacement(click preview first)',
         );
+        text.setDisabled(true);
+
         replacedPreviewTextArea = text.inputEl;
         const value = getRenderedFileNamesReplaced(this.plugin);
         text.setValue(value);
-        text.setDisabled(true);
         text.inputEl.addClass('templater_cmd');
       })
       .then((setting) => {
@@ -172,18 +198,10 @@ class BulkRenameSettingsTab extends PluginSettingTab {
         button.buttonEl.style.width = '100%';
         button.setTooltip("FYI: We don't have undone button yet!");
         button.setButtonText('Rename');
-        button.onClick(() => {
+        button.onClick(async () => {
-          const { replacePattern, existingSymbol } = this.plugin.settings;
+          button.setDisabled(true);
-          if (!replacePattern || !existingSymbol) {
+          renameFilesInObsidian(this.app, this.plugin);
-            return;
+          this.display();
-          }
-
-          this.plugin.settings.fileNames.forEach((fileName) => {
-            this.app.fileManager.renameFile(
-              fileName,
-              replaceFilePath(this.plugin, fileName),
-            );
-          });
         });
       });
   }
@@ -193,87 +211,8 @@ class BulkRenameSettingsTab extends PluginSettingTab {
   }
 
   calculateFiles() {
-    this.plugin.settings.fileNames = [
+    this.plugin.settings.fileNames = getObsidianFiles(this.app, this.plugin);
-      ...getObsidianFiles(this.app, this.plugin.settings.folderName),
-    ];
   }
 }
 
-const getObsidianFiles = (app: App, folderName: string) => {
+export default BulkRenamePlugin;
-  const abstractFiles = app.vault.getAllLoadedFiles();
-  const files = [] as TFile[];
-  abstractFiles.forEach((file) => {
-    if (file instanceof TFile && file.parent.name.includes(folderName)) {
-      files.push(file);
-    }
-  });
-
-  return sortByname(files);
-};
-
-const sortByname = (files: TFile[]) => {
-  return files.sort((a, b) => a.name.localeCompare(b.name));
-};
-
-const getRenderedFileNames = (plugin: MyPlugin) => {
-  return prepareFileNameString(plugin.settings.fileNames);
-};
-
-const prepareFileNameString = (filesNames: TFile[]) => {
-  let value = '';
-  filesNames.forEach((fileName, index) => {
-    const isLast = index + 1 === filesNames.length;
-    if (isLast) {
-      return (value += fileName.path);
-    }
-    value += fileName.path + '\r\n';
-  });
-  return value;
-};
-
-const getRenderedFileNamesReplaced = (plugin: MyPlugin) => {
-  const { fileNames } = plugin.settings;
-  const newFiles = fileNames.map((file) => {
-    return {
-      ...file,
-      path: replaceFilePath(plugin, file),
-    };
-  });
-
-  return prepareFileNameString(newFiles);
-};
-
-const replaceFilePath = (plugin: MyPlugin, file: TFile) => {
-  const { replacePattern, existingSymbol } = plugin.settings;
-
-  return file.path.replaceAll(existingSymbol, replacePattern);
-};
-
-const createPreviewElement = (textContent = '=> => => =>') => {
-  const previewLabel = window.document.createElement('span');
-  previewLabel.className = 'previewLabel';
-  previewLabel.textContent = textContent;
-  previewLabel.style.margin = '0 20px';
-  return previewLabel;
-};
-
-const syncScrolls = (
-  existingFilesArea: HTMLTextAreaElement,
-  previewArea: HTMLTextAreaElement,
-  state: State,
-) => {
-  existingFilesArea.addEventListener('scroll', (event) => {
-    const target = event.target as HTMLTextAreaElement;
-    if (target.scrollTop !== state.previewScroll) {
-      previewArea.scrollTop = target.scrollTop;
-      state.previewScroll = target.scrollTop;
-    }
-  });
-  previewArea.addEventListener('scroll', (event) => {
-    const target = event.target as HTMLTextAreaElement;
-    if (target.scrollTop !== state.filesScroll) {
-      existingFilesArea.scrollTop = target.scrollTop;
-      state.filesScroll = target.scrollTop;
-    }
-  });
-};

package.json

@@ -6,6 +6,8 @@
   "scripts": {
     "dev": "node esbuild.config.mjs",
     "build": "tsc -noEmit -skipLibCheck && node esbuild.config.mjs production",
+    "test": "jest ./src",
+    "test:watch": "jest ./src --watch",
     "version": "node version-bump.mjs && git add manifest.json versions.json && git push origin --tags"
   },
   "keywords": [],
@@ -15,14 +17,18 @@
     "@popperjs/core": "^2.11.2"
   },
   "devDependencies": {
+    "@types/jest": "^28.1.8",
     "@types/node": "^16.11.6",
     "@typescript-eslint/eslint-plugin": "5.29.0",
     "@typescript-eslint/parser": "5.29.0",
     "builtin-modules": "3.3.0",
-    "esbuild": "0.14.47",
+    "esbuild": "0.15.5",
+    "esbuild-jest": "^0.5.0",
+    "eslint-plugin-jest": "^26.8.7",
+    "jest": "29.0.1",
     "obsidian": "latest",
+    "prettier": "2.7.1",
     "tslib": "2.4.0",
-    "typescript": "4.7.4",
+    "typescript": "^4.7.4"
-    "prettier": "2.7.1"
   }
 }

src/components/PreviewElement.ts

@@ -0,0 +1,7 @@
+export const createPreviewElement = (textContent = '=> => => =>') => {
+  const previewLabel = window.document.createElement('span');
+  previewLabel.className = 'previewLabel';
+  previewLabel.textContent = textContent;
+  previewLabel.style.margin = '0 20px';
+  return previewLabel;
+};

src/services/file.service.ts

@@ -0,0 +1,100 @@
+import { App, Notice, TFile } from 'obsidian';
+import BulkRenamePlugin, { State } from '../../main';
+
+export const getObsidianFiles = (app: App, plugin: BulkRenamePlugin) => {
+  const { folderName } = plugin.settings;
+  const abstractFiles = app.vault.getAllLoadedFiles();
+  const files = [] as TFile[];
+  abstractFiles.forEach((file) => {
+    if (file instanceof TFile && file.parent.name.includes(folderName)) {
+      files.push(file);
+    }
+  });
+
+  const filesSortedByName = files.sort((a, b) => a.name.localeCompare(b.name));
+
+  return filesSortedByName;
+};
+
+export const getFilesNamesInDirectory = (plugin: BulkRenamePlugin) => {
+  const { fileNames } = plugin.settings;
+
+  return getFilesAsString(fileNames);
+};
+
+const getFilesAsString = (fileNames: TFile[]) => {
+  let value = '';
+  fileNames.forEach((fileName, index) => {
+    const isLast = index + 1 === fileNames.length;
+    if (isLast) {
+      return (value += fileName.path);
+    }
+    value += fileName.path + '\r\n';
+  });
+
+  return value;
+};
+
+export const getRenderedFileNamesReplaced = (plugin: BulkRenamePlugin) => {
+  const newFiles = selectFilenamesWithReplacedPath(plugin);
+
+  return getFilesAsString(newFiles);
+};
+
+const selectFilenamesWithReplacedPath = (plugin: BulkRenamePlugin) => {
+  const { fileNames } = plugin.settings;
+
+  return fileNames.map((file) => {
+    return {
+      ...file,
+      path: replaceFilePath(plugin, file),
+    };
+  });
+};
+
+export const replaceFilePath = (plugin: BulkRenamePlugin, file: TFile) => {
+  const { replacePattern, existingSymbol } = plugin.settings;
+
+  return file.path.replaceAll(existingSymbol, replacePattern);
+};
+
+export const renameFilesInObsidian = (app: App, plugin: BulkRenamePlugin) => {
+  const { replacePattern, existingSymbol } = plugin.settings;
+
+  if (!existingSymbol) {
+    new Notice('please fill Existing Symbol');
+    return;
+  }
+
+  if (replacePattern === existingSymbol) {
+    new Notice("Replace Pattern shouldn't much Existing Symbol");
+    return;
+  }
+
+  new Notice('renaming has been started');
+  for (const fileName of plugin.settings.fileNames) {
+    app.fileManager.renameFile(fileName, replaceFilePath(plugin, fileName));
+  }
+  new Notice('successfully renamed all files');
+};
+
+export const syncScrolls = (
+  existingFilesArea: HTMLTextAreaElement,
+  previewArea: HTMLTextAreaElement,
+  state: State,
+) => {
+  existingFilesArea.addEventListener('scroll', (event) => {
+    const target = event.target as HTMLTextAreaElement;
+    if (target.scrollTop !== state.previewScroll) {
+      previewArea.scrollTop = target.scrollTop;
+      state.previewScroll = target.scrollTop;
+    }
+  });
+  previewArea.addEventListener('scroll', (event) => {
+    const target = event.target as HTMLTextAreaElement;
+    if (target.scrollTop !== state.filesScroll) {
+      existingFilesArea.scrollTop = target.scrollTop;
+      state.filesScroll = target.scrollTop;
+    }
+  });
+};

src/services/file.services.test.ts

@@ -0,0 +1,44 @@
+import { TFile } from 'obsidian';
+
+import { replaceFilePath } from './file.service';
+import BulkRenamePlugin from '../../main';
+
+describe('File Services', () => {
+  describe('Notifications', () => {
+    it.todo('should display notification before renaming');
+    it.todo('should display notification after renaming');
+  });
+  describe('Validation', () => {
+    it.todo('should display notification if there an error');
+    it.todo('should display notification if there an error');
+    it.todo("should display notification if Existing Symbol doesn't exists");
+    it.todo(
+      'should display notification if Existing Symbol match Replace Pattern',
+    );
+  });
+
+  describe('Renaming', () => {
+    it('should not rename extensions', () => {
+      const plugin = {
+        settings: {
+          replacePattern: '-',
+          existingSymbol: '.',
+        },
+      } as unknown as BulkRenamePlugin;
+
+      const file = {
+        path: '2022.10.13.md',
+      } as unknown as TFile;
+
+      const expectedResult = '2022-10-13.md';
+
+      const result = replaceFilePath(plugin, file);
+
+      expect(result).toEqual(expectedResult);
+    });
+    it.todo('should replace symbols in naming');
+    it.todo(
+      'Should rename files only in a particular directory if the name could match other directories',
+    );
+  });
+});

tests/__mocks__/obsidian.ts

@@ -0,0 +1 @@
+export {};

tsconfig.json

@@ -4,14 +4,19 @@
     "inlineSourceMap": true,
     "inlineSources": true,
     "module": "ESNext",
-    "target": "ES6",
+    "target": "es2018",
     "allowJs": true,
     "noImplicitAny": true,
+    "noImplicitThis": true,
+    "noUnusedLocals": true,
     "moduleResolution": "node",
     "importHelpers": true,
-    "isolatedModules": true,
+    "downlevelIteration": true,
+    "esModuleInterop": true,
+    "isolatedModules": false,
     "strictNullChecks": true,
     "lib": ["DOM", "ES5", "ES6", "ES7", "ES2021"]
   },
+  "typeRoots": ["node_modules/@types", "obsidian"],
   "include": ["**/*.ts"]
 }