fix: snap points bug

fixed a bug with completeFixedSnapValues that was adding min and max to fixedSnapValues even when snapValues were not specified

Author: eye-wave

package.json

@@ -1,7 +1,7 @@
 {
 	"name": "svelte-knobs",
-  "description": "Svelte component library for building customizable knob controls.",
-	"version": "0.0.1",
+	"description": "Svelte component library for building customizable knob controls.",
+	"version": "0.0.2",
 	"repository": {
 		"url": "https://github.com/eye-wave/svelte-knobs"
 	},

src/lib/Knob.svelte

@@ -37,6 +37,7 @@
 	// preventing the user from selecting that value
 	function completeFixedSnapValues(snapValues: number[]) {
 		if (param.type === 'enum-param') return [];
+		if (snapValues.length < 1) return [];
 
 		const { min: start, max: end } = param.range;
 		const clone = [...snapValues];