add(Checkbox): add inputID as prop to Checkbox

Author: hobbitronics

components/mdc/Checkbox/Checkbox.svelte

@@ -15,13 +15,13 @@ export let checked = false
 export let disabled = false
 /** @type {boolean} if the label should be uppercase or not */
 export let uppercase = false
+/** @type {string} random id prefixed with checkbox- for the input id*/
+export let inputID = generateRandomID('checkbox-')
 
 let checkboxElement = {}
 let formFieldElement = {}
 let checkbox
 
-const inputID = generateRandomID('checkbox-')
-
 $: if (checkbox) checkbox.checked = checked
 
 onMount(() => {

index.d.ts

@@ -36,6 +36,7 @@ declare module '@silintl/ui-components' {
     disabled?: boolean
     uppercase?: boolean
     class?: string
+    inputID?: string
   }
   export class Checkbox extends SvelteComponentTyped<CheckboxProps> {}