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Error boundary example fix #166

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Merged
merged 5 commits into from
Apr 28, 2019
Merged

Error boundary example fix #166

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928be8e
Updated error boundary example with working code
mathiassoeholm Apr 24, 2019
bb7b889
Merge branch 'master' into error-boundary-example-fix
mathiassoeholm Apr 28, 2019
81840f7
Updates based on review
mathiassoeholm Apr 28, 2019
34db7ac
Updated example in readme
mathiassoeholm Apr 28, 2019
6da1bbb
Some white space change
mathiassoeholm Apr 28, 2019
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30 changes: 24 additions & 6 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -623,19 +623,37 @@ export const withErrorBoundary = <BaseProps extends InjectedProps>(
<details><summary><i>Click to expand</i></summary><p>

```tsx
import * as React from 'react';
import React, {useState} from 'react';

import { withErrorBoundary } from '../hoc';
import { ErrorMessage } from '../components';

const ErrorMessageWithErrorBoundary =
withErrorBoundary(ErrorMessage);

const BrokenButton = () => (
<button type="button" onClick={() => { throw new Error(`Catch me!`); }}>
{`Throw nasty error`}
</button >
);
const BrokenComponent = () => {
throw new Error('I\'m broken! Don\'t render me.');
};

const BrokenButton = () => {
const [shouldRenderBrokenComponent, setShouldRenderBrokenComponent] =
useState(false);

if (shouldRenderBrokenComponent) {
return <BrokenComponent />;
}

return (
<button
type="button"
onClick={() => {
setShouldRenderBrokenComponent(true);
}}
>
{`Throw nasty error`}
</button>
);
};

export default () => (
<ErrorMessageWithErrorBoundary>
Expand Down
30 changes: 24 additions & 6 deletions playground/src/hoc/with-error-boundary.usage.tsx
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Original file line number Diff line number Diff line change
@@ -1,16 +1,34 @@
import * as React from 'react';
import React, {useState} from 'react';

import { withErrorBoundary } from '../hoc';
import { ErrorMessage } from '../components';

const ErrorMessageWithErrorBoundary =
withErrorBoundary(ErrorMessage);

const BrokenButton = () => (
<button type="button" onClick={() => { throw new Error(`Catch me!`); }}>
{`Throw nasty error`}
</button >
);
const BrokenComponent = () => {
throw new Error('I\'m broken! Don\'t render me.');
};

const BrokenButton = () => {
const [shouldRenderBrokenComponent, setShouldRenderBrokenComponent] =
useState(false);

if (shouldRenderBrokenComponent) {
return <BrokenComponent />;
}

return (
<button
type="button"
onClick={() => {
setShouldRenderBrokenComponent(true);
}}
>
{`Throw nasty error`}
</button>
);
};

export default () => (
<ErrorMessageWithErrorBoundary>
Expand Down