lit-social-icon.js
/**
      * Object describing property-related metadata used by Polymer features
      */
Object describing property-related metadata used by Polymer features
Object describing property - related metadata used by Polymer features
static get properties() {
        return {
            icon:{ type: String}
        };
    }
static get properties ( ) { return { icon : { type : String } } ; }
Object describing property-related metadata used by Polymer features
Object describing property - related metadata used by Polymer features