feat: Add isMonochrome() method (#233)

scttcper · Dec 5, 2022 · f659dce · f659dce
1 parent 7b46026
commit f659dce
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -163,6 +163,14 @@ export class TinyColor {
     return this;
   }
 
+  /**
+   * Returns whether the color is monochrome.
+   */
+  isMonochrome(): boolean {
+    const { s } = this.toHsl();
+    return s === 0;
+  }
+
   /**
    * Returns the object as a HSVA object.
    */