ZAGY

init

zagy --init PROJECTNAME create nodejs project based on typescript, eslint, prettier [jest, jasmine]

The problem

You have a very long css file with absolute units for font size and you want to make all the font sizes Relative to the html font size

Solution

1. Pick a reference absolute font size from your css file (That's your reference value)
2. Divide all other font-sizes by the value and replace its absloute unit with rem
3. Replace the font-size in the html tag with the reference size in px (or any absolute value)

Example

in the command line type zagy you'll see something like this choose the file you want to transform and then choose the output location and the output file name

    #absoluteFontSizes.css
    div{...
	    font-size:15px;
	    }
	.classname{...
		font-size:30px;
		}
	h.classname{
		...
		font-size:60px;
		}

after running zagy you should have something like this in the location you specified

   #output.css
       div{...
       font-size: 0.5 rem;
       }
   .classname{...
   	font-size: 1 rem;
   	}
   h.classname{
   	...
   	font-size: 2 rem;
   	}

Now you should add an html tag to your output.css file with the reference value like this

   #output.css
       html{
       font-size:30px;
       }
       div{...
       font-size: 0.5 rem;
       }
   .classname{...
   	font-size: 1 rem;
   	}
   h.classname{
   	...
   	font-size: 2 rem;
   	}

Now all the font in your page is relative to the html tag and you can resize the font of your entire website easily

To be added

1. Other absolute units handling other than px
2. Automatic additon of the reference font-size in the html tag