

I'd recommend staying with the basic approaches until you get a good grasp on them though. It is of course possible to write an AngularJS app without building anything.Įdit from comments: When you dive into Angular more, there are more advanced techniques of using libraries installed by npm even in the client app, you then selectively choose the ones you need, not the whole 50MB+ thing.

When you deploy your app, you only distribute the resulting build, not any of the source files or build tools. The most common tools for managing and running these tasks are called grunt and gulp, which are installed through npm as well. Tasks can be concatenating resources, using CSS preprocessors like LESS or SASS, minification, replacing of values, etc. Very often with an angular app, on your dev machine or on a build server, you use other Javascript libraries from npm (a node.js package manager) to build your angular app. The package.json file in the app root defines what libraries will be installed into node_modules when you run npm install. If the Firebase SDK version is not compatible with AngularFire, you can upgrade or downgrade it to a compatible version.The node_modules directory is only for build tools. Step 2: Upgrade or Downgrade Firebase SDK You can refer to the AngularFire documentation to find out which version of Firebase SDK is compatible with your version of AngularFire. Make sure that they are compatible with each other. Here are the steps to do it: Step 1: Check AngularFire and Firebase SDK versionsĬheck the version of AngularFire and Firebase SDK in your package.json file. By default, npm install will install all modules listed as dependencies in package.json.

In global mode (ie, with -g or -global appended to the command), it installs the current package context (ie, the current working directory) as a global package.

One solution to fix this is to upgrade or downgrade the Firebase SDK to a version that is compatible with AngularFire. Install the dependencies to the local nodemodules folder. If you encounter the error "ERROR in when using Angular with Firebase, it is likely due to a version incompatibility issue between the Firebase SDK and AngularFire. The following are a few methods to resolve this issue: Method 1: Upgrade or Downgrade Firebase SDK The root cause of this error is that the declaration file in the AngularFire library is not compatible with the version of the Firebase SDK that you are using. The error "ERROR in typically occurs when there's a mismatch in the versions of the AngularFire library and the Firebase SDK that is installed in your project.
