遇到如下警告 PS C:\Users\Administrator> npm npm WARN npm npm does not support Node.js v9.11.2 npm WARN npm You should probably upgrade to a newer version of node as npm WARN npm can't make any promises that npm will work with this vers npm WARN npm Support…
tunneling socket could not be established, cause=connect ECONNREFUSED 127.0.0.1:56281npm ERR! network This is most likely not a problem with npm itselfnpm ERR! network and is related to network connectivity.npm ERR! network In most cases you are behi…
Unfortunately not all shell commands work across various environments. Two main techniques to support cross-environment scripts is to either use cross-platform commands or to use normalized node packages. In this lesson, we will look at updating an e…
With a node package manager's (npm) package.json script property, you can preconfigure common tasks like running unit tests with npm $SCRIPT_NAME. package.json: { "name": "commonJSBroswerfiy", "version": "0.0.0", &q…
In this lesson we will look at running several npm scripts in parallel. Sometimes you don’t need scripts to be run in series and switching them to run in parallel can increase performance since they are not blocking each other. At the end you need to…
After creating several npm script it becomes useful to run multiple scripts back-to-back in series. This is a nice feature because you can enforce that one script needs to complete before starting another one. "scripts": { "start": &qu…
In this lesson we will look at how we can setup our npm scripts to execute when the file system has changed. Some common examples of this are automatically linting your code, running unit tests, or using a pre-processor for your CSS. Install: npm i -…