Method _selectorNeedsScoping

packages/compiler/src/shadow_css.ts:690–693

(selector: string, scopeSelector: string)

  }

  private _selectorNeedsScoping(selector: string, scopeSelector: string): boolean {
    const re = this._makeScopeMatcher(scopeSelector);
    return !re.test(selector);
  }

  private _makeScopeMatcher(scopeSelector: string): RegExp {
    const lre = /\[/g;