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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| import React, { useState } from 'react'; | ||
| import { createRexStore } from 'rex-state'; | ||
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| const useCounterHook = (initialCount?: number) => { | ||
| const [count, setCount] = useState(initialCount || 0); | ||
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| const increaseCount = () => setCount(count + 1); | ||
| const decreaseCount = () => setCount(count - 1); | ||
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| return { | ||
| count, | ||
| increaseCount, | ||
| decreaseCount, | ||
| }; | ||
| }; | ||
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| const { useStore: useCounter, RexProvider: CountProvider } = createRexStore( | ||
| useCounterHook | ||
| ); | ||
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| const CountDisplay = () => { | ||
| const { count } = useCounter(); | ||
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| return <h1>{count}</h1>; | ||
| }; | ||
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| const Controls = () => { | ||
| const { increaseCount, decreaseCount } = useCounter(); | ||
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| return ( | ||
| <> | ||
| <button onClick={decreaseCount}> | ||
| <span role="img" aria-label="subtract"> | ||
| ➖ | ||
| </span> | ||
| </button> | ||
| <button onClick={increaseCount}> | ||
| <span role="img" aria-label="add"> | ||
| ➕ | ||
| </span> | ||
| </button> | ||
| </> | ||
| ); | ||
| }; | ||
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| export const CounterWithInitialValue = () => { | ||
| return ( | ||
| <CountProvider value={10}> | ||
| <CountDisplay /> | ||
| <Controls /> | ||
| </CountProvider> | ||
| ); | ||
| }; | ||
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| export const CounterWithoutInitialValue = () => { | ||
| return ( | ||
| <CountProvider> | ||
| <CountDisplay /> | ||
| <Controls /> | ||
| </CountProvider> | ||
| ); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| import React from 'react'; | ||
| import type { Story, Meta } from '@storybook/react/types-6-0'; | ||
| import { CounterWithInitialValue } from './Counter'; | ||
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| export default { | ||
| title: 'Example/Counter with Initial Value', | ||
| component: CounterWithInitialValue, | ||
| } as Meta; | ||
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| const Template: Story<{}> = (args) => <CounterWithInitialValue {...args} />; | ||
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| export const WithInitialValue = Template.bind({}); | ||
| WithInitialValue.args = {}; |
13 changes: 13 additions & 0 deletions
13
example/src/stories/CounterWithoutInitialValue.stories.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| import React from 'react'; | ||
| import type { Story, Meta } from '@storybook/react/types-6-0'; | ||
| import { CounterWithoutInitialValue } from './Counter'; | ||
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| export default { | ||
| title: 'Example/Counter without Initial Value', | ||
| component: CounterWithoutInitialValue, | ||
| } as Meta; | ||
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| const Template: Story<{}> = (args) => <CounterWithoutInitialValue {...args} />; | ||
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| export const WithoutInitialValue = Template.bind({}); | ||
| WithoutInitialValue.args = {}; |
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