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carbon/pages/index.js

80 lines
1.8 KiB
JavaScript

// Theirs
import React from 'react'
import { withRouter } from 'next/router'
import { register, unregister } from 'next-offline/runtime'
import debounce from 'lodash.debounce'
import Either from 'eitherx'
// Ours
import EditorContainer from '../components/EditorContainer'
import Page from '../components/Page'
import { MetaLinks } from '../components/Meta'
import { updateRouteState } from '../lib/routing'
import { saveSettings, clearSettings, omit } from '../lib/util'
class Index extends React.Component {
componentDidMount() {
register()
}
componentWillUnmount() {
unregister()
}
shouldComponentUpdate = () => false
onEditorUpdate = debounce(
state => {
updateRouteState(this.props.router, state)
saveSettings(
localStorage,
omit(state, [
'code',
'backgroundImage',
'backgroundImageSelection',
'themes',
'highlights',
'fontUrl'
])
)
},
750,
{ trailing: true, leading: true }
)
render() {
return (
<Page enableHeroText={true}>
<MetaLinks />
<Either>
<EditorContainer
router={this.props.router}
onUpdate={this.onEditorUpdate}
onReset={onReset}
/>
<p>
An unexpected error has occurred. Please{' '}
<u>
<a href="https://github.com/carbon-app/carbon">file an issue here</a>
</u>
.
</p>
</Either>
</Page>
)
}
}
function onReset() {
clearSettings()
if (window.navigator && navigator.serviceWorker) {
navigator.serviceWorker.getRegistrations().then(registrations => {
for (let registration of registrations) {
registration.unregister()
}
})
}
}
export default withRouter(Index)