node js config file example – node js read config file

Node,js Environment Variables Configuration From command line Prefix the Nodejs start command with environment variables in the format name=”value” to set environment variables during application start For example PORT=3000 node appjs, It will store a key PORT value 3000 pair into the env object of global process object in Node,js, To verify this we can console log the PORT variable form app,js file,

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Node,js Config Files

 · Use config for yaml config files in Node,js projects, For example you might have a project with the following config,yml file in the project dir,

How to Use Node Environment Variables with a DotEnv File

 · // configjs const config = { coolThirdPartyApiKey: process,env,COOL_THIRD_PARTY_API_KEY }; module,exports = config; // in the terminal COOL_THIRD_PARTY_API_KEY = supersecret & node [entry-point],js Of course when running the app on your own machine or deploying it to your own server or IaaS every sensitive environment variable must be set every time the app is started,

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This is key, otherwise requests to your Node,js app won’t function as expected, A Web,config in the root folder of your Node,js app, IISNode configuration via an iisnode,yml file or an element within your Web,config, Basic Hello World Example using Express, To get this example …

Nodejs Environment Variable Configuration by using env file

Node,js Config Files, Sometimes we need to create and use configuration files, One of the ways to create and use configurations is by using a config module, The first step is to install it using the following command: npm install config, When we do this we have to create a directory with a …

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In this example you’ll want a ‘,env,production’ file in the directory above the config,js file, You can just load the ,env file using dotenv,config function This comment has been minimized,

For example you could set a port variable to 3000 like this: PORT=3000 You can declare multiple variables in the env file For example you could set database-related environment variables like this: DB_HOST=localhost DB_USER=admin DB_PASSWORD=password There is no need to wrap strings in quotation marks, DotEnv does this automatically for you,

Node config json example: read json file in node js

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Here you learn how to read JSON config file in node js application like any other type of application in node js we also can have config file which typically contain information related to database configuration email configuration etc In node application, we can create ,json config file and can store information in json format,, We need to install nconf module in our application,

 · Install the config module first npm i config — save 2 This module looks for config files in config directory at root level You can also change it to another directory by adding one line code at top of your app,js, process,env[‘NODE_CONFIG_DIR’] = __dirname + ‘/configDir/’; 3, Config files are loaded in following order :

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Nodejs Best Practices — Smarter Ways to Manage Config

 · You’ve also seen how we configure our Nodejs projects Awesome! The fruits… medium,com We’ve open-sourced our configuration module which is our way of giving back a little to the

node js config file example

 · In a node,js project using express framework, usually config folder has 3 files: config,json – runs in prod env; development,json – runs in dev env; staging,json – runs in stage env ; I want to create another config file called example,json and run local dev environment using example,json instead of development,json when ever the code is run with a special environment variable process,env,LOCAL_PROD, Is there a way to do this?

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How to Easily Set-up Node Config Best Practices

 · So I ended up with a solution which manages config variables for all environments with one single Node,js config file First let’s create config,json in root/config folder like below, The idea is development is the default environment and contains all config variables, You only repeat config variables in other environments if you want to override the default config variable values found in the default development …

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Config Module- Cleaner way to write NodeJS configuration files