Fixed deprecated API calls & Added OAuth2 support

packages/nodes-base/credentials/EventbriteOAuth2Api.credentials.ts

@@ -0,0 +1,60 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+
+export class EventbriteOAuth2Api implements ICredentialType {
+	name = 'eventbriteOAuth2Api';
+	extends = [
+		'oAuth2Api',
+	];
+	displayName = 'Eventbrite OAuth2 API';
+	properties = [
+		{
+			displayName: 'Authorization URL',
+			name: 'authUrl',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'https://www.eventbrite.com/oauth/authorize',
+			required: true,
+		},
+		{
+			displayName: 'Access Token URL',
+			name: 'accessTokenUrl',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'https://www.eventbrite.com/oauth/token',
+			required: true,
+		},
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'hidden' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Auth URI Query Parameters',
+			name: 'authQueryParameters',
+			type: 'hidden' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Authentication',
+			name: 'authentication',
+			type: 'options' as NodePropertyTypes,
+			options: [
+				{
+					name: 'Body',
+					value: 'body',
+					description: 'Send credentials in body',
+				},
+				{
+					name: 'Header',
+					value: 'header',
+					description: 'Send credentials as Basic Auth header',
+				},
+			],
+			default: 'header',
+			description: 'Resource to consume.',
+		},
+	];
+}