node.js read json config file
Depending on whether youre starting your applications using a JSON config file for PM2, you should read on and get to know how to increase thePM2 got your back to pass desired Node.js arguments during the process start within a JSON config file. Have a question about PM2 or Node.js in general? The simplest approach for storing the configuration for a Node.js app generally involves having an object stored as a JSON on the file system.Notice that we are first reading config files (.file()), then the environment variables (.env()) and then the command line arguments (.argv()). Node.js - jsonfile. Easily read/write JSON files. Why? Writing JSON.stringify() and then fs.writeFile() and JSON.parse() with fs.readFile() enclosed in try/catch blocks became annoying. Node.js does not have a standard way of managing these settings, but there are a lot of options available.default.js is a file in which all configuration settings are exported as a JSON object.When there is a need to read any configuration settings, its as easy as require(path/to/ config).