How to add global style to angular 6/7 library

I have a workaround for this. Just create the root component of your library without view encapsulation and all its styles will be then global.

my-library.component.ts

import { Component, OnInit, ViewEncapsulation } from '@angular/core';

@Component({
  selector: 'lib-my-library',
  templateUrl: './my-library.component.html',
  styleUrls: ['./my-library.component.scss'],
  encapsulation: ViewEncapsulation.None
})
export class MyLibraryComponent implements OnInit {

  constructor() { }

  ngOnInit() {
  }

}

my-library.component.html

<!-- html content -->

my-library.component.scss

@import './styles/core.scss';

Now your my-library.component.scss and core.scss are global

styles/core.scss

body {
    background: #333;
}

core.scss is optional, I just like to keep the root files clean.


Update: In case you want your mixins and variables too, then follow this answer.

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