npx has a –yes flag you can use to bypass the prompt: npx –yes some-npm-package This is undocumented if you run npx –help, but the documentation for this flag is hidden in the command’s “description” on the NPM website. There is also a –no flag available if you need to reject the prompt instead.
It is an interesting question; I wasn’t aware of this either. To answer this question, I ran npm create –help which printed npm init [–force|-f|–yes|-y|–scope] npm init <@scope> (same as npx <@scope>/create) npm init [<@scope>/] (same as npx [<@scope>/]create-<name>) aliases: create, innit So yes, it is a synonym, or more specifically an alias, for npm … Read more
If using Bash, just switch into the folder that has your package.json file and run the following: for package in `ls node_modules`; do npm uninstall $package; done; In the case of globally-installed packages, switch into your %appdata%/npm folder (if on Windows) and run the same command. EDIT: This command breaks with npm 3.3.6 (Node 5.0). … Read more
Use: npm update -g npm See the documentation for the update command: npm update [-g] [<pkg>…] This command will update all the packages listed to the latest version (specified by the tag config), respecting semver. Additionally, see the documentation on Node.js and NPM installation and Upgrading NPM. The following original answer is from the old … Read more
It looks like npm-check-updates is the only way to make this happen now. npm i -g npm-check-updates ncu -u npm install On npm <3.11: Simply change every dependency’s version to *, then run npm update –save. (Note: broken in recent (3.11) versions of npm). Before: “dependencies”: { “express”: “*”, “mongodb”: “*”, “underscore”: “*”, “rjs”: “*”, … Read more
Compiling CoffeeScript into JavaScript usually results in JS that is fairly readable. You can convert snippets on the fly on the “Try CoffeeScript” tab of the CoffeeScript homepage, or via the CoffeeScript command line tool. There are also tools like decaffeinate that convert CoffeeScript source to modern JavaScript. If you know JavaScript and just want … Read more
Try this: import React from “react”; import ReactDOM from “react-dom”; import uuid from “uuid”; function App() { return ( <div className=”App”> <h1>{uuid.v4()}</h1> </div> ); } const rootElement = document.getElementById(“root”); ReactDOM.render(<App />, rootElement); This is a working example: https://codesandbox.io/s/0pr5vz48kv
Make sure you have installed both karma and grunt-karma before running the grunt task: npm install karma npm install grunt-karma EDIT: One liner: npm install karma grunt-karma
Try running the command npm install –g lerna
Had the same problem. Don’t download npm from aptitude or apt-get. Instead try: git clone –depth=1 git://github.com/npm/cli.git cd cli/scripts chmod +x install.sh sudo ./install.sh saw it here: NPM can’t install appjs. Error: Cannot find module ‘graceful-fs’