Migrate @woocommerce/onboarding to TS

packages/js/onboarding/package.json

@@ -28,8 +28,8 @@
 		"@automattic/interpolate-components": "^1.2.0",
 		"@woocommerce/components": "workspace:*",
 		"@woocommerce/experimental": "workspace:*",
-		"@woocommerce/tracks": "workspace:*",
 		"@woocommerce/explat": "workspace:*",
+		"@woocommerce/tracks": "workspace:*",
 		"@wordpress/components": "^19.5.0",
 		"@wordpress/element": "^4.1.1",
 		"@wordpress/i18n": "^4.3.1",
@@ -38,6 +38,7 @@
 	},
 	"devDependencies": {
 		"@babel/core": "^7.17.5",
+		"@types/wordpress__data": "^6.0.0",
 		"@woocommerce/eslint-plugin": "workspace:*",
 		"@woocommerce/style-build": "workspace:*",
 		"@wordpress/browserslist-config": "^4.1.1",

packages/js/onboarding/src/components/RecommendedRibbon/RecommendedRibbon.tsx

@@ -4,7 +4,13 @@
 import { __ } from '@wordpress/i18n';
 import { createElement } from '@wordpress/element';
 
-export const RecommendedRibbon = ( { isLocalPartner = false } ) => {
+type RecommendedRibbonProps = {
+	isLocalPartner?: boolean;
+};
+
+export const RecommendedRibbon: React.VFC< RecommendedRibbonProps > = ( {
+	isLocalPartner = false,
+} ) => {
 	const text = isLocalPartner
 		? __( 'Local Partner', 'woocommerce' )
 		: __( 'Recommended', 'woocommerce' );

packages/js/onboarding/src/components/SetupRequired.tsx

@@ -6,7 +6,7 @@ import NoticeOutlineIcon from 'gridicons/dist/notice-outline';
 import { __ } from '@wordpress/i18n';
 import { Text } from '@woocommerce/experimental';
 
-export const SetupRequired = () => {
+export const SetupRequired: React.VFC = () => {
 	return (
 		<span className="woocommerce-task-payment__setup_required">
 			<NoticeOutlineIcon />

packages/js/onboarding/src/components/WCPayAcceptedMethods.tsx

@@ -19,7 +19,7 @@ import Discover from '../images/cards/discover.js';
 import JCB from '../images/cards/jcb.js';
 import UnionPay from '../images/cards/unionpay.js';
 
-export const WCPayAcceptedMethods = () => (
+export const WCPayAcceptedMethods: React.VFC = () => (
 	<>
 		<Text as="h3" variant="label" weight="600" size="12" lineHeight="16px">
 			{ __( 'Accepted payment methods', 'woocommerce' ) }

packages/js/onboarding/src/components/WCPayCard/WCPayCard.tsx

@@ -13,7 +13,12 @@ import { __ } from '@wordpress/i18n';
 import { WCPayAcceptedMethods } from '../WCPayAcceptedMethods';
 import WCPayLogo from '../../images/wcpay-logo';
 
-export const WCPayCardHeader = ( {
+type WCPayCardHeaderProps = {
+	logoWidth?: number;
+	logoHeight?: number;
+};
+
+export const WCPayCardHeader: React.FC< WCPayCardHeaderProps > = ( {
 	logoWidth = 196,
 	logoHeight = 41,
 	children,
@@ -24,7 +29,13 @@ export const WCPayCardHeader = ( {
 	</CardHeader>
 );
 
-export const WCPayCardBody = ( {
+type WCPayCardBodyProps = {
+	description: string;
+	heading: string;
+	onLinkClick?: () => void;
+};
+
+export const WCPayCardBody: React.VFC< WCPayCardBodyProps > = ( {
 	description,
 	heading,
 	onLinkClick = () => {},
@@ -54,10 +65,10 @@ export const WCPayCardBody = ( {
 	</CardBody>
 );
 
-export const WCPayCardFooter = ( { children } ) => (
+export const WCPayCardFooter: React.FC = ( { children } ) => (
 	<CardFooter>{ children }</CardFooter>
 );
 
-export const WCPayCard = ( { children } ) => {
+export const WCPayCard: React.FC = ( { children } ) => {
 	return <Card className="woocommerce-task-payment-wcpay">{ children }</Card>;
 };

packages/js/onboarding/src/components/WooOnboardingTask/WooOnboardingTask.tsx

@@ -11,16 +11,16 @@ import { Slot, Fill } from '@wordpress/components';
  * @param {string} taskId  Task id.
  * @param {string} variant The variant of the task.
  */
-export const trackView = async ( taskId, variant ) => {
-	const activePlugins = wp.data
+export const trackView = async ( taskId: string, variant?: string ) => {
+	const activePlugins: string[] = wp.data
 		.select( 'wc/admin/plugins' )
 		.getActivePlugins();
 
-	const installedPlugins = wp.data
+	const installedPlugins: string[] = wp.data
 		.select( 'wc/admin/plugins' )
 		.getInstalledPlugins();
 
-	const isJetpackConnected = wp.data
+	const isJetpackConnected: boolean = wp.data
 		.select( 'wc/admin/plugins' )
 		.isJetpackConnected();
 
@@ -35,18 +35,29 @@ export const trackView = async ( taskId, variant ) => {
 	} );
 };
 
-let experimentalVariant;
+let experimentalVariant: string | undefined;
+type WooOnboardingTaskProps = {
+	id: string;
+	variant?: string;
+};
+
+type WooOnboardingTaskSlotProps = Slot.Props & {
+	id: string;
+};
+
 /**
  * A Fill for adding Onboarding tasks.
  *
  * @slotFill WooOnboardingTask
  * @scope woocommerce-tasks
- * @param {Object} props          React props.
- * @param {string} props.variant  The variant of the task.
- * @param {Object} props.children React component children
- * @param {string} props.id       Task id.
+ * @param {Object} props           React props.
+ * @param {string} [props.variant] The variant of the task.
+ * @param {Object} props.children  React component children
+ * @param {string} props.id        Task id.
  */
-const WooOnboardingTask = ( { id, variant, ...props } ) => {
+const WooOnboardingTask: React.FC< WooOnboardingTaskProps > & {
+	Slot: React.VFC< WooOnboardingTaskSlotProps >;
+} = ( { id, variant, ...props } ) => {
 	useEffect( () => {
 		if ( id === 'products' ) {
 			experimentalVariant = variant;
@@ -58,7 +69,7 @@ const WooOnboardingTask = ( { id, variant, ...props } ) => {
 
 // We need this here just in case the experiment assignment takes awhile to load, so that we don't fire trackView with a blank experimentalVariant
 // Remove all of the code in this file related to experiments and variants when the product task experiment concludes and never speak of the existence of this code to anyone
-const pollForExperimentalVariant = ( id, count ) => {
+const pollForExperimentalVariant = ( id: string, count: number ) => {
 	if ( count > 20 ) {
 		trackView( id, 'experiment_timed_out' ); // if we can't fetch experiment after 4 seconds, give up
 	} else if ( experimentalVariant ) {

packages/js/onboarding/src/components/WooOnboardingTaskListItem/WooOnboardingTaskListItem.tsx

@@ -4,6 +4,10 @@
 import { createElement } from '@wordpress/element';
 import { Slot, Fill } from '@wordpress/components';
 
+type WooOnboardingTaskListItemProps = {
+	id: string;
+};
+
 /**
  * A Fill for adding Onboarding Task List items.
  *
@@ -12,7 +16,9 @@ import { Slot, Fill } from '@wordpress/components';
  * @param {Object} props    React props.
  * @param {string} props.id Task id.
  */
-export const WooOnboardingTaskListItem = ( { id, ...props } ) => (
+export const WooOnboardingTaskListItem: React.FC< WooOnboardingTaskListItemProps > & {
+	Slot: React.VFC< Slot.Props & { id: string } >;
+} = ( { id, ...props } ) => (
 	<Fill name={ 'woocommerce_onboarding_task_list_item_' + id } { ...props } />
 );
 

packages/js/onboarding/src/components/WooPaymentGatewayConfigure/WooPaymentGatewayConfigure.tsx

@@ -4,6 +4,10 @@
 import { createElement } from '@wordpress/element';
 import { Slot, Fill } from '@wordpress/components';
 
+type WooPaymentGatewayConfigureProps = {
+	id: string;
+};
+
 /**
  * WooCommerce Payment Gateway configuration
  *
@@ -12,7 +16,9 @@ import { Slot, Fill } from '@wordpress/components';
  * @param {Object} props    React props.
  * @param {string} props.id gateway id.
  */
-export const WooPaymentGatewayConfigure = ( { id, ...props } ) => (
+export const WooPaymentGatewayConfigure: React.FC< WooPaymentGatewayConfigureProps > & {
+	Slot: React.VFC< Slot.Props & { id: string } >;
+} = ( { id, ...props } ) => (
 	<Fill name={ 'woocommerce_payment_gateway_configure_' + id } { ...props } />
 );
 

packages/js/onboarding/src/components/WooPaymentGatewaySetup/WooPaymentGatewaySetup.tsx

@@ -4,6 +4,9 @@
 import { createElement } from '@wordpress/element';
 import { Slot, Fill } from '@wordpress/components';
 
+type WooPaymentGatewaySetupProps = {
+	id: string;
+};
 /**
  * WooCommerce Payment Gateway setup.
  *
@@ -12,7 +15,9 @@ import { Slot, Fill } from '@wordpress/components';
  * @param {Object} props    React props.
  * @param {string} props.id Setup id.
  */
-export const WooPaymentGatewaySetup = ( { id, ...props } ) => (
+export const WooPaymentGatewaySetup: React.FC< WooPaymentGatewaySetupProps > & {
+	Slot: React.VFC< Slot.Props & { id: string } >;
+} = ( { id, ...props } ) => (
 	<Fill name={ 'woocommerce_payment_gateway_setup_' + id } { ...props } />
 );
 

packages/js/onboarding/typings/global.d.ts

@@ -0,0 +1,10 @@
+import wpData from '@wordpress/data';
+
+declare global {
+	const wp: {
+		data: typeof wpData
+	};
+}
+
+/*~ If your module exports nothing, you'll need this line. Otherwise, delete it */
+export {};

packages/js/onboarding/typings/index.d.ts

@@ -0,0 +1,7 @@
+declare module 'gridicons/dist/*' {
+	const value: React.ElementType< {
+		size?: 12 | 18 | 24 | 36 | 48 | 54 | 72;
+		onClick?: ( event: MouseEvent | KeyboardEvent ) => void;
+	} >;
+	export default value;
+}

pnpm-lock.yaml

@@ -1059,6 +1059,7 @@ importers:
     specifiers:
       '@automattic/interpolate-components': ^1.2.0
       '@babel/core': ^7.17.5
+      '@types/wordpress__data': ^6.0.0
       '@woocommerce/components': workspace:*
       '@woocommerce/eslint-plugin': workspace:*
       '@woocommerce/experimental': workspace:*
@@ -1095,6 +1096,7 @@ importers:
       gridicons: 3.4.0
     devDependencies:
       '@babel/core': 7.17.8
+      '@types/wordpress__data': 6.0.0
       '@woocommerce/eslint-plugin': link:../eslint-plugin
       '@woocommerce/style-build': link:../style-build
       '@wordpress/browserslist-config': 4.1.2
@@ -13711,6 +13713,7 @@ packages:
       re-resizable: 4.11.0
     transitivePeerDependencies:
       - react
+      - react-dom
     dev: true
 
   /@types/wordpress__compose/4.0.1:
@@ -18577,7 +18580,7 @@ packages:
     dev: true
 
   /buffer-crc32/0.2.13:
-    resolution: {integrity: sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=}
+    resolution: {integrity: sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==}
 
   /buffer-fill/1.0.0:
     resolution: {integrity: sha1-+PeLdniYiO858gXNY39o5wISKyw=}