export function activate(context: vscode.ExtensionContext) {
	const fooErrors = vscode.languages.createDiagnosticCollection('foo');
	let disposable = vscode.commands.registerCommand('extension.helloWorld', () => {
		fooErrors.clear();
	
		const activeDocUri = vscode.window.activeTextEditor!.document.uri;
	
		fooErrors.set(activeDocUri, [
			{
				range: new vscode.Range(0, 0, 0, 5),
				message: 'You should always use semicolon;',
				source: 'eslint',
				code: '@typescript-eslint/semi',
				code2: {
					value: '@typescript-eslint/semi',
					link: vscode.Uri.parse('https://eslint.org/docs/rules/semi')
				},
				severity: vscode.DiagnosticSeverity.Error,
			},
			{
				range: new vscode.Range(1, 0, 1, 5),
				// message: 'Ensures that double quoted strings are passed to a localize call\nto provide proper strings for\ndifferent locales',
				message: 'Ensures that double\nquoted strings are passed to a localize call to provide proper strings for different locales',
				source: 'eslint',
				code2: {
					value: 'code-no-unexternalized-strings',
					link: vscode.Uri.parse('https://github.com/microsoft/tslint-microsoft-contrib/blob/master/src/noUnexternalizedStringsRule.ts')
				},
				severity: vscode.DiagnosticSeverity.Error,
			}
		]);
	});

	context.subscriptions.push(disposable);
}