更新package.json中的dependencies依赖到最新版本 -

咱们从别人那里下载一个项目 ，经过package.json里面的依赖 npm  install 来安装所须要的各个包

可是 有可能项目很老，咱们一个个更新又很麻烦因此

https://blog.csdn.net/zhangteng22/article/details/76438776

 

 

hanshanyang@hanshanyang-VirtualBox:~/Projects/bittigercs503/week3/oj-client$ sudonpm install -g npm-check-updates
sudonpm：未找到命令
hanshanyang@hanshanyang-VirtualBox:~/Projects/bittigercs503/week3/oj-client$ sudo npm install -g npm-check-updates
/usr/bin/npm-check-updates -> /usr/lib/node_modules/npm-check-updates/bin/npm-check-updates
/usr/bin/ncu -> /usr/lib/node_modules/npm-check-updates/bin/ncu
+ npm-check-updates@2.14.2
added 383 packages from 588 contributors in 11.187s
hanshanyang@hanshanyang-VirtualBox:~/Projects/bittigercs503/week3/oj-client$ ncuUsing /home/hanshanyang/Projects/bittigercs503/week3/oj-client/package.json
[..................] / :
 @angular/common                           ^2.3.1  →   ^6.1.2 
 @angular/compiler                         ^2.3.1  →   ^6.1.2 
 @angular/core                             ^2.3.1  →   ^6.1.2 
 @angular/forms                            ^2.3.1  →   ^6.1.2 
 @angular/http                             ^2.3.1  →   ^6.1.2 
 @angular/platform-browser                 ^2.3.1  →   ^6.1.2 
 @angular/platform-browser-dynamic         ^2.3.1  →   ^6.1.2 
 @angular/router                           ^3.3.1  →   ^6.1.2 
 angular2-jwt                             ^0.1.28  →   ^0.2.3 
 bootstrap                                 ^3.3.7  →   ^4.1.3 
 rxjs                                      ^5.0.1  →   ^6.2.2 
 zone.js                                   ^0.7.2  →  ^0.8.26 
 @angular/cli                          1.0.0-rc.1  →    6.1.3 
 @angular/compiler-cli                     ^2.3.1  →   ^6.1.2 
 @types/jasmine                            2.5.38  →    2.8.8 
 @types/node                              ^6.0.42  →  ^10.5.8 
 codelyzer                          ~2.0.0-beta.1  →   ~4.4.3 
 jasmine-core                               2.5.2  →    3.2.0 
 jasmine-spec-reporter                      2.5.0  →    4.2.1 
 karma                                      1.2.0  →    3.0.0 
 karma-remap-istanbul                      ^0.2.1  →   ^0.6.0 
 protractor                               ~4.0.13  →   ~5.4.0 
 ts-node                                    1.2.1  →    7.0.1 
 tslint                                    ^4.3.0  →  ^5.11.0 
 typescript                                ~2.0.3  →   ~3.0.1 

The following dependencies are satisfied by their declared version range, but the installed versions are behind. You can install the latest versions without modifying your package file by using npm update. If you want to update the dependencies in your package file anyway, run ncu -a.

 ace-builds             ^1.2.6  →  ^1.4.1 
 core-js                ^2.4.1  →  ^2.5.7 
 jquery                 ^3.1.1  →  ^3.3.1 
 karma-chrome-launcher  ^2.0.0  →  ^2.2.0 
 karma-jasmine          ^1.0.2  →  ^1.1.2 

Run ncu with -u to upgrade package.json

hanshanyang@hanshanyang-VirtualBox:~/Projects/bittigercs503/week3/oj-client$ ncu -u
Using /home/hanshanyang/Projects/bittigercs503/week3/oj-client/package.json
[..................] / :
 @angular/common                           ^2.3.1  →   ^6.1.2 
 @angular/compiler                         ^2.3.1  →   ^6.1.2 
 @angular/core                             ^2.3.1  →   ^6.1.2 
 @angular/forms                            ^2.3.1  →   ^6.1.2 
 @angular/http                             ^2.3.1  →   ^6.1.2 
 @angular/platform-browser                 ^2.3.1  →   ^6.1.2 
 @angular/platform-browser-dynamic         ^2.3.1  →   ^6.1.2 
 @angular/router                           ^3.3.1  →   ^6.1.2 
 angular2-jwt                             ^0.1.28  →   ^0.2.3 
 bootstrap                                 ^3.3.7  →   ^4.1.3 
 rxjs                                      ^5.0.1  →   ^6.2.2 
 zone.js                                   ^0.7.2  →  ^0.8.26 
 @angular/cli                          1.0.0-rc.1  →    6.1.3 
 @angular/compiler-cli                     ^2.3.1  →   ^6.1.2 
 @types/jasmine                            2.5.38  →    2.8.8 
 @types/node                              ^6.0.42  →  ^10.5.8 
 codelyzer                          ~2.0.0-beta.1  →   ~4.4.3 
 jasmine-core                               2.5.2  →    3.2.0 
 jasmine-spec-reporter                      2.5.0  →    4.2.1 
 karma                                      1.2.0  →    3.0.0 
 karma-remap-istanbul                      ^0.2.1  →   ^0.6.0 
 protractor                               ~4.0.13  →   ~5.4.0 
 ts-node                                    1.2.1  →    7.0.1 
 tslint                                    ^4.3.0  →  ^5.11.0 
 typescript                                ~2.0.3  →   ~3.0.1 
 ace-builds             ^1.2.6  →  ^1.4.1 
 core-js                ^2.4.1  →  ^2.5.7 
 jquery                 ^3.1.1  →  ^3.3.1 
 karma-chrome-launcher  ^2.0.0  →  ^2.2.0 
 karma-jasmine          ^1.0.2  →  ^1.1.2 
Upgraded /home/hanshanyang/Projects/bittigercs503/week3/oj-client/package.json

hanshanyang@hanshanyang-VirtualBox:~/Projects/bittigercs503/week3/oj-client$ ncu -a
Using /home/hanshanyang/Projects/bittigercs503/week3/oj-client/package.json
[..................] \ :
 ace-builds             ^1.2.6  →  ^1.4.1 
 core-js                ^2.4.1  →  ^2.5.7 
 jquery                 ^3.1.1  →  ^3.3.1 
 karma-chrome-launcher  ^2.0.0  →  ^2.2.0 
 karma-jasmine          ^1.0.2  →  ^1.1.2 
Upgraded /home/hanshanyang/Projects/bittigercs503/week3/oj-client/package.json

hanshanyang@hanshanyang-VirtualBox:~/Projects/bittigercs503/week3/oj-client$ 

View Code

 而后 sudo npm install 

来安装