fix: use export = for typescript module definition

types/options.d.ts

@@ -0,0 +1,18 @@
+declare namespace Chalk {
+	export const enum Level {
+		None = 0,
+		Basic = 1,
+		Ansi256 = 2,
+		TrueColor = 3
+	}
+	export interface Options {
+		enabled?: boolean;
+		level?: Chalk.Level;
+	}
+	export interface ColorSupport {
+		level: Level;
+		hasBasic: boolean;
+		has256: boolean;
+		has16m: boolean;
+	}
+}