Following this I was getting error - Unhandled promise rejection (rejection id: 2): TypeError: First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object So I changed to var msg = JSON.stringify(req.rawBody); var digest = crypto.createHmac('sha256', APP_SHARED_SECRET) .update(Buffer.from(msg,'utf8'))…
When I typed npm start following error is given ; npm ERR! Linux 4.4.0-109-generic npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "start" npm ERR! node v4.2.6 npm ERR! npm v3.5.2 npm ERR! missing script: start npm ERR! npm ERR! If you need…
I'm currently working on a new ReactJS application. In all the previous applications I've built I used Express for the server side rendering. I used Express because routing in production mode wouldn't work if I didn't. So I've recently discovered…
I made a private app using shopify-api-node package which is working perfect in local development using ngrok. I registered a webhook "products/update" which is working fine. registered url local: https://example.ngrok.io/webhooks/product-update but the same webhook registered with production environment, webhook is…
I apologize for the simple question, but I'm pretty new to web development and JavaScript. I want to import a package I've installed using npm, specifically shopify-buy following the guide here: https://shopify.github.io/js-buy-sdk/ The package is in my node_modules folder and…
I'm running into an issue getting responses from the twitter api (using npm package Twitter). In Chrome I am getting: Failed to load https://api.twitter.com/1.1/search/tweets.json?q=node.js: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the…
I'm running into an issue getting responses from the twitter api (using npm package Twitter). In Chrome I am getting: Failed to load https://api.twitter.com/1.1/search/tweets.json?q=node.js: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the…
I am currently working on Angular using its 3rd party library such as Angular CLI/Angular Universal following this link https://github.com/angular/angular-cli/wiki/stories-universal-rendering / and firebase hosting / and real-time database. And it working great on my local machine listening in, localhost:4000. I…
I know this question has been asked here already but there hasn't been any answer that make sense and the developer is a nightmare to get hold of. Using PSD.js the colours for text characters don't match RGB, RGBA or…
I'm trying to get the last 10 tweets from my twitter. I have my keys in a separate file and require it at top. I followed the steps that are on npm twitter and everything seem to look right. When…