Angular 2项目的初始构建脚本？

Question

How can I write a script for npm that installs the node_modules in an angular 2 project and compiles the ts files. This doesn't work:

"scripts": {
"firstBuild": "npm install && tsc", 
....

I get the error:

> npm firstBuild

Usage: npm <command>

where <command> is one of:

PS:

I can run "start" : "tsc && concurrently \\"tsc -w\\" \\"lite-server\\" just like npm start , why can't I do npm firstBuild ?

Answer 1

I think you just forgot to use run .

Try npm run firstBuild .