chore(DatePicker): convert examples to TS

packages/react-core/src/components/DatePicker/examples/DatePicker.md

@@ -7,151 +7,38 @@ beta: true
 ---
 
 ## Examples
+
 ### Basic
-```js
-import React from 'react';
-import { DatePicker } from '@patternfly/react-core';
 
-<DatePicker
-  onBlur={(str, date) => console.log('onBlur', str, date)}
-  onChange={(str, date) => console.log('onChange', str, date)}
-/>
+```ts file="./DatePickerBasic.tsx"
 ```
 
 ### American format
-```js
-import React from 'react';
-import { DatePicker } from '@patternfly/react-core';
-
-AmericanFormat = () => {
-  const dateFormat = date => date.toLocaleDateString('en-US', { year: 'numeric', month: '2-digit', day: '2-digit' }).replace(/\//g,'-');
-  const dateParse = date => {
-    const split = date.split('-');
-    if (split.length !== 3) {
-      return new Date();
-    }
-    let month = split[0];
-    let day = split[1];
-    let year = split[2];
-    return new Date(`${year.padStart(4, '0')}-${month.padStart(2, '0')}-${day.padStart(2, '0')}T00:00:00`);
-  };
 
-  return (
-    <DatePicker
-      value="03-05-2020"
-      placeholder="MM-DD-YYYY"
-      dateFormat={dateFormat}
-      dateParse={dateParse}
-    />
-  );
-}
+```ts file="./DatePickerAmerican.tsx"
 ```
 
 ### Helper text
-```js
-import React from 'react';
-import { DatePicker } from '@patternfly/react-core';
 
-<DatePicker value="2020-03-05" helperText="Select a date." />
+```ts file="./DatePickerHelperText.tsx"
 ```
 
 ### Min and max date
-```js
-import React from 'react';
-import { DatePicker } from '@patternfly/react-core';
 
-MinMaxDate = () => {
-  const minDate = new Date(2020, 2, 16);
-  const maxDate = new Date(2020, 2, 20);
-  const rangeValidator = date => {
-    if (date < minDate) {
-      return 'Date is before the allowable range.';
-    }
-    else if (date > maxDate) {
-      return 'Date is after the allowable range.';
-    }
-
-    return '';
-  };
-  return <DatePicker value="2020-03-17" validators={[rangeValidator]} />;
-}
+```ts file="./DatePickerMinMax.tsx"
 ```
 
 ### French
 
-```js
-import React from 'react';
-import { DatePicker, Weekday } from '@patternfly/react-core';
-
-FrenchMinMaxDate = () => {
-  const minDate = new Date(2020, 2, 16);
-  const maxDate = new Date(2020, 2, 20);
-  const rangeValidator = date => {
-    if (date < minDate) {
-      return 'Cette date est antérieure à la première date valide.';
-    }
-    else if (date > maxDate) {
-      return 'Cette date est postérieure à la dernière date valide.';
-    }
-
-    return '';
-  };
-  return (
-    <DatePicker
-      value="2020-03-17"
-      validators={[rangeValidator]}
-      placeholder="aaaa-mm-jj"
-      invalidFormatText="Cette date est invalide."
-      locale="fr"
-      weekStart={Weekday.Monday}
-    />
-  );
-}
+```ts file="./DatePickerFrench.tsx"
 ```
 
 ### Controlled
 
-```js
-import React from 'react';
-import { Button, DatePicker } from '@patternfly/react-core';
-
-ControlledDate = () => {
-  const initialValue = '2020-03-17';
-  const [value, setValue] = React.useState(initialValue);
-  return (
-    <React.Fragment>
-      <Button onClick={() => setValue(initialValue)}>
-        Reset date
-      </Button>
-      <DatePicker
-        value={value}
-        onChange={value => setValue(value)}
-      />
-    </React.Fragment>
-  );
-}
+```ts file="./DatePickerControlled.tsx"
 ```
 
 ### Controlling the date picker calendar state
 
-```js
-import React from 'react';
-import { Button, DatePicker } from '@patternfly/react-core';
-
-ControllingDatePicker = () => {
-    const dateRef = React.useRef(null);
-    const onClick = () => {
-        if (dateRef.current) {
-            dateRef.current.toggleCalendar()
-        }
-    };
-    return (
-        <React.Fragment>
-            <Button onClick={onClick}>
-                Toggle calendar
-            </Button>
-            <DatePicker ref={ dateRef } />
-        </React.Fragment>
-    );
-}
+```ts file="./DatePickerControlledCalendar.tsx"
 ```

packages/react-core/src/components/DatePicker/examples/DatePickerAmerican.tsx

@@ -0,0 +1,19 @@
+import React from 'react';
+import { DatePicker } from '@patternfly/react-core';
+
+export const DatePickerAmerican: React.FunctionComponent = () => {
+  const dateFormat = (date: Date) =>
+    date.toLocaleDateString('en-US', { year: 'numeric', month: '2-digit', day: '2-digit' }).replace(/\//g, '-');
+  const dateParse = (date: string) => {
+    const split = date.split('-');
+    if (split.length !== 3) {
+      return new Date();
+    }
+    const month = split[0];
+    const day = split[1];
+    const year = split[2];
+    return new Date(`${year.padStart(4, '0')}-${month.padStart(2, '0')}-${day.padStart(2, '0')}T00:00:00`);
+  };
+
+  return <DatePicker value="03-05-2020" placeholder="MM-DD-YYYY" dateFormat={dateFormat} dateParse={dateParse} />;
+};

packages/react-core/src/components/DatePicker/examples/DatePickerBasic.tsx

@@ -0,0 +1,11 @@
+import React from 'react';
+import { DatePicker } from '@patternfly/react-core';
+
+export const DatePickerBasic: React.FunctionComponent = () => (
+  <DatePicker
+    // eslint-disable-next-line no-console
+    onBlur={(str, date) => console.log('onBlur', str, date)}
+    // eslint-disable-next-line no-console
+    onChange={(str, date) => console.log('onChange', str, date)}
+  />
+);

packages/react-core/src/components/DatePicker/examples/DatePickerControlled.tsx

@@ -0,0 +1,13 @@
+import React from 'react';
+import { Button, DatePicker } from '@patternfly/react-core';
+
+export const DatePickerControlled: React.FunctionComponent = () => {
+  const initialValue = '2020-03-17';
+  const [value, setValue] = React.useState(initialValue);
+  return (
+    <React.Fragment>
+      <Button onClick={() => setValue(initialValue)}>Reset date</Button>
+      <DatePicker value={value} onChange={value => setValue(value)} />
+    </React.Fragment>
+  );
+};

packages/react-core/src/components/DatePicker/examples/DatePickerControlledCalendar.tsx

@@ -0,0 +1,17 @@
+import React from 'react';
+import { Button, DatePicker } from '@patternfly/react-core';
+
+export const DatePickerControlledCalendar: React.FunctionComponent = () => {
+  const dateRef = React.useRef(null);
+  const onClick = () => {
+    if (dateRef.current) {
+      dateRef.current.toggleCalendar();
+    }
+  };
+  return (
+    <React.Fragment>
+      <Button onClick={onClick}>Toggle calendar</Button>
+      <DatePicker ref={dateRef} />
+    </React.Fragment>
+  );
+};

packages/react-core/src/components/DatePicker/examples/DatePickerFrench.tsx

@@ -0,0 +1,26 @@
+import React from 'react';
+import { DatePicker, Weekday } from '@patternfly/react-core';
+
+export const DatePickerFrench: React.FunctionComponent = () => {
+  const minDate = new Date(2020, 2, 16);
+  const maxDate = new Date(2020, 2, 20);
+  const rangeValidator = (date: Date) => {
+    if (date < minDate) {
+      return 'Cette date est antérieure à la première date valide.';
+    } else if (date > maxDate) {
+      return 'Cette date est postérieure à la dernière date valide.';
+    }
+
+    return '';
+  };
+  return (
+    <DatePicker
+      value="2020-03-17"
+      validators={[rangeValidator]}
+      placeholder="aaaa-mm-jj"
+      invalidFormatText="Cette date est invalide."
+      locale="fr"
+      weekStart={Weekday.Monday}
+    />
+  );
+};

packages/react-core/src/components/DatePicker/examples/DatePickerHelperText.tsx

@@ -0,0 +1,6 @@
+import React from 'react';
+import { DatePicker } from '@patternfly/react-core';
+
+export const DatePickerHelperText: React.FunctionComponent = () => (
+  <DatePicker value="2020-03-05" helperText="Select a date." />
+);

packages/react-core/src/components/DatePicker/examples/DatePickerMinMax.tsx

@@ -0,0 +1,17 @@
+import React from 'react';
+import { DatePicker } from '@patternfly/react-core';
+
+export const DatePickerMinMax: React.FunctionComponent = () => {
+  const minDate = new Date(2020, 2, 16);
+  const maxDate = new Date(2020, 2, 20);
+  const rangeValidator = (date: Date) => {
+    if (date < minDate) {
+      return 'Date is before the allowable range.';
+    } else if (date > maxDate) {
+      return 'Date is after the allowable range.';
+    }
+
+    return '';
+  };
+  return <DatePicker value="2020-03-17" validators={[rangeValidator]} />;
+};