n8n/packages/nodes-base/nodes/HttpRequest/GenericFunctions.ts

import { INodeExecutionData, IOAuth2Options } from 'n8n-workflow';

export const replaceNullValues = (item: INodeExecutionData) => {
	if (item.json === null) {
		item.json = {};
	}
	return item;
};

export const getOAuth2AdditionalParameters = (nodeCredentialType: string) => {
	const oAuth2Options: { [credentialType: string]: IOAuth2Options } = {
		bitlyOAuth2Api: {
			tokenType: 'Bearer',
		},
		boxOAuth2Api: {
			includeCredentialsOnRefreshOnBody: true,
		},
		ciscoWebexOAuth2Api: {
			tokenType: 'Bearer',
		},
		clickUpOAuth2Api: {
			keepBearer: false,
			tokenType: 'Bearer',
		},
		goToWebinarOAuth2Api: {
			tokenExpiredStatusCode: 403,
		},
		hubspotDeveloperApi: {
			tokenType: 'Bearer',
			includeCredentialsOnRefreshOnBody: true,
		},
		hubspotOAuth2Api: {
			tokenType: 'Bearer',
			includeCredentialsOnRefreshOnBody: true,
		},
		lineNotifyOAuth2Api: {
			tokenType: 'Bearer',
		},
		linkedInOAuth2Api: {
			tokenType: 'Bearer',
		},
		mailchimpOAuth2Api: {
			tokenType: 'Bearer',
		},
		mauticOAuth2Api: {
			includeCredentialsOnRefreshOnBody: true,
		},
		microsoftDynamicsOAuth2Api: {
			property: 'id_token',
		},
		philipsHueOAuth2Api: {
			tokenType: 'Bearer',
		},
		raindropOAuth2Api: {
			includeCredentialsOnRefreshOnBody: true,
		},
		shopifyOAuth2Api: {
			tokenType: 'Bearer',
			keyToIncludeInAccessTokenHeader: 'X-Shopify-Access-Token',
		},
		slackOAuth2Api: {
			tokenType: 'Bearer',
			property: 'authed_user.access_token',
		},
		stravaOAuth2Api: {
			includeCredentialsOnRefreshOnBody: true,
		},
	};
	return oAuth2Options[nodeCredentialType];
};