get/set have been deprecated in favor of the config command

Question

Using angular-cli at the command line, I executed:

ng set defaults.styleExt styl

to set the default styling to Stylus and I got this response:<

Answer 1

OK I did a diff on a project generated with:

ng new --style=styl PROJECT_NAME

and the same without the --style flag and the differences in the angular.json config file are represented in the 2 .png files attached.

Using these diffs, I manually made the changes to angular.json as follows:

(1) Change projects.PROJECT_NAME.schematics as follows:

"schematics": {                                                                                    
  "@schematics/angular:component": {                                                               
    "styleext": "styl"                                                                             
  }                                                                                                
}

(2) Change projects.PROJECT_NAME.architect.build.options.styles as follows:

"styles": [                                                                                  
    "src/styles.styl"                                                                          
]

(3) Change projects.PROJECT_NAME.architect.test.options.styles as follows:

"styles": [                                                                                  
  "styles.styl"                                                                              
]                                                                                           

(4) Rename src/styles.css to src/styles.styl

Your existing components will happily continue to use .css but new components will now be generated with .styl files.

Diffs in PNG format as follows:

...