Adding eslint for code .\src\ (#17)

main.ts

@@ -15,7 +15,7 @@ export default class MyPlugin extends Plugin {
 		await this.loadSettings();
 
 		// This creates an icon in the left ribbon.
-		let ribbonIconEl = this.addRibbonIcon('dice', 'Sample Plugin', (evt: MouseEvent) => {
+		const ribbonIconEl = this.addRibbonIcon('dice', 'Sample Plugin', (evt: MouseEvent) => {
 			// Called when the user clicks the icon.
 			new Notice('This is a notice!');
 		});
@@ -23,7 +23,7 @@ export default class MyPlugin extends Plugin {
 		ribbonIconEl.addClass('my-plugin-ribbon-class');
 
 		// This adds a status bar item to the bottom of the app. Does not work on mobile apps.
-		let statusBarItemEl = this.addStatusBarItem();
+		const statusBarItemEl = this.addStatusBarItem();
 		statusBarItemEl.setText('Status Bar Text');
 
 		// This adds a simple command that can be triggered anywhere
@@ -49,7 +49,7 @@ export default class MyPlugin extends Plugin {
 			name: 'Open sample modal (complex)',
 			checkCallback: (checking: boolean) => {
 				// Conditions to check
-				let markdownView = this.app.workspace.getActiveViewOfType(MarkdownView);
+				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.
@@ -95,12 +95,12 @@ class SampleModal extends Modal {
 	}
 
 	onOpen() {
-		let {contentEl} = this;
+		const {contentEl} = this;
 		contentEl.setText('Woah!');
 	}
 
 	onClose() {
-		let {contentEl} = this;
+		const {contentEl} = this;
 		contentEl.empty();
 	}
 }
@@ -114,7 +114,7 @@ class SampleSettingTab extends PluginSettingTab {
 	}
 
 	display(): void {
-		let {containerEl} = this;
+		const {containerEl} = this;
 
 		containerEl.empty();