zettelclean, an obsidian plugin that cleans filenames based on h1 header

src/main.ts

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+import {
+	Editor,
+	MarkdownView,
+	MarkdownFileInfo,
+	Modal,
+	Notice,
+	Plugin,
+} from 'obsidian';
+import {
+	DEFAULT_SETTINGS,
+	MyPluginSettings,
+	SampleSettingTab,
+} from './settings';
+
+// Remember to rename these classes and interfaces!
+
+export default class MyPlugin extends Plugin {
+	settings!: MyPluginSettings;
+
+	async onload() {
+		await this.loadSettings();
+
+		// This creates an icon in the left ribbon.
+		this.addRibbonIcon('dice', 'Sample', (_evt: MouseEvent) => {
+			// Called when the user clicks the icon.
+			new Notice('This is a notice!');
+		});
+
+		// This adds a status bar item to the bottom of the app. Does not work on mobile apps.
+		const statusBarItemEl = this.addStatusBarItem();
+		statusBarItemEl.setText('Status bar text');
+
+		// This adds a simple command that can be triggered anywhere
+		this.addCommand({
+			id: 'open-modal-simple',
+			name: 'Open modal (simple)',
+			callback: () => {
+				new SampleModal(this.app).open();
+			},
+		});
+		// This adds an editor command that can perform some operation on the current editor instance
+		this.addCommand({
+			id: 'replace-selected',
+			name: 'Replace selected content',
+			editorCallback: (
+				editor: Editor,
+				_ctx: MarkdownView | MarkdownFileInfo,
+			) => {
+				editor.replaceSelection('Sample editor command');
+			},
+		});
+		// This adds a complex command that can check whether the current state of the app allows execution of the command
+		this.addCommand({
+			id: 'open-modal-complex',
+			name: 'Open modal (complex)',
+			checkCallback: (checking: boolean) => {
+				// Conditions to check
+				const markdownView =
+					this.app.workspace.getActiveViewOfType(MarkdownView);
+				if (markdownView) {
+					// If checking is true, we're simply "checking" if the command can be run.
+					// If checking is false, then we want to actually perform the operation.
+					if (!checking) {
+						new SampleModal(this.app).open();
+					}
+
+					// This command will only show up in Command Palette when the check function returns true
+					return true;
+				}
+				return false;
+			},
+		});
+
+		// This adds a settings tab so the user can configure various aspects of the plugin
+		this.addSettingTab(new SampleSettingTab(this.app, this));
+
+		// If the plugin hooks up any global DOM events (on parts of the app that doesn't belong to this plugin)
+		// Using this function will automatically remove the event listener when this plugin is disabled.
+		this.registerDomEvent(activeDocument, 'click', (_evt: MouseEvent) => {
+			new Notice('Click');
+		});
+
+		// When registering intervals, this function will automatically clear the interval when the plugin is disabled.
+		this.registerInterval(
+			window.setInterval(() => console.log('setInterval'), 5 * 60 * 1000),
+		);
+	}
+
+	onunload() {}
+
+	async loadSettings() {
+		this.settings = Object.assign(
+			{},
+			DEFAULT_SETTINGS,
+			(await this.loadData()) as Partial<MyPluginSettings>,
+		);
+	}
+
+	async saveSettings() {
+		await this.saveData(this.settings);
+	}
+}
+
+class SampleModal extends Modal {
+	onOpen() {
+		const { contentEl } = this;
+		contentEl.setText('Woah!');
+	}
+
+	onClose() {
+		const { contentEl } = this;
+		contentEl.empty();
+	}
+}