Switcher gover.Switcher
}

// LoadPackages identifies the set of packages matching the given patterns and
// loads the packages in the import graph rooted at that set.
func LoadPackages(ctx context.Context, opts PackageOpts, patterns ...string) (matches []*search.Match, loadedPackages []string) {
	if opts.Tags == nil {
		opts.Tags = imports.Tags()
	}

.removeStyles(e,r.rootStyles),this.strictStyling&&this.applyScopeToContent(e,t),r.scopeStyles},removeStyles:function(e,t){for(var n,r=0,o=t.length;r<o&&(n=t[r]);r++)n.parentNode.removeChild(n)},registerRoot:function(e,t,n){var r=this.registry[t]={root:e,name:t,extendsName:n},o=this.findStyles(e);r.rootStyles=o,r.scopeStyles=r.rootStyles;var i=this.registry[r.extendsName];return i&&(r.scopeStyles=i.scopeStyles.concat(r.scopeStyles)),r},findStyles:function(e){if(!e)return[];var t=e.querySelectorAll("style");return...