[FEATURE] FontAwesome Icons

src/main/java/com/example/components/Fa.java

@@ -0,0 +1,34 @@
+package com.example.components;
+
+import com.vaadin.flow.component.icon.FontIcon;
+
+/**
+ * Font Awesome Free icon references, mirroring the ergonomics of
+ * {@code VaadinIcon.create()}. Backed by the {@code fa-*} CSS classes
+ * shipped in the bundled {@code @fortawesome/fontawesome-free} package.
+ *
+ * <p>Font Awesome paints glyphs via {@code content: var(--fa)} on
+ * {@code ::before}; the glyph-specific class (e.g. {@code fa-sun}) is what
+ * defines that {@code --fa} custom property, so both the family class
+ * ({@code fa-solid}) and the glyph class must be present.
+ */
+public enum Fa {
+
+    MOON("fa-solid", "fa-moon"),
+    SUN("fa-solid", "fa-sun"),
+    DASHBOARD("fa-solid", "fa-gauge-high"),
+    FORM("fa-solid", "fa-rectangle-list"),
+    TABLE("fa-solid", "fa-table"),
+    GLOBE("fa-solid", "fa-globe"),
+    SEARCH("fa-solid", "fa-magnifying-glass");
+
+    private final String[] classes;
+
+    Fa(String... classes) {
+        this.classes = classes;
+    }
+
+    public FontIcon create() {
+        return new FontIcon(classes);
+    }
+}