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Kea DevTools (ALPHA)
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import React, { useState } from 'react' | |
import { getContext } from 'kea' | |
function Connections ({ logic }) { | |
if (Object.keys(logic.connections).length === 1) { | |
return null | |
} | |
return ( | |
<div style={{ marginTop: 10 }}> | |
<strong>Connections ({Object.keys(logic.connections).length - 1})</strong> | |
{Object.keys(logic.connections) | |
.filter(key => key !== logic.pathString) | |
.map(key => ( | |
<div key={key}>{key}</div> | |
))} | |
</div> | |
) | |
} | |
function Actions ({ logic }) { | |
if (Object.keys(logic.actions).length === 0) { | |
return null | |
} | |
return ( | |
<div style={{ marginTop: 10 }}> | |
<strong>Actions ({Object.keys(logic.actions).length})</strong> | |
{Object.keys(logic.actions).map(key => ( | |
<div key={key}>{key}</div> | |
))} | |
</div> | |
) | |
} | |
function Selector ({ logic, selectorKey, store }) { | |
let response | |
let error = false | |
try { | |
response = logic.selectors[selectorKey](store.getState()) | |
} catch (e) { | |
error = true | |
} | |
return ( | |
<div> | |
{selectorKey}: {error ? <div style={{ color: 'red' }}>ERROR</div> : <textarea value={JSON.stringify(response)} />} | |
</div> | |
) | |
} | |
function Selectors ({ logic }) { | |
if (Object.keys(logic.selectors).length === 0) { | |
return null | |
} | |
const { store } = getContext() | |
return ( | |
<div style={{ marginTop: 10 }}> | |
<strong>Selectors ({Object.keys(logic.selectors).length})</strong> | |
{Object.keys(logic.selectors).map(key => ( | |
<Selector key={key} selectorKey={key} logic={logic} store={store} /> | |
))} | |
</div> | |
) | |
} | |
function Logic ({ logic }) { | |
const [isExpanded, setExpanded] = useState(false) | |
return ( | |
<div | |
style={{ | |
display: 'inline-block', | |
background: '#fff', | |
boxShadow: '0px 0px 2px rgba(0,0,0,0.2)', | |
margin: 10, | |
padding: 10, | |
verticalAlign: 'top' | |
}} | |
> | |
<div style={{ fontWeight: 'bold', marginBottom: 10, cursor: 'pointer' }} onClick={() => setExpanded(!isExpanded)}> | |
{logic.pathString.split('.').pop()} | |
</div> | |
<div> | |
{isExpanded ? ( | |
<> | |
<Connections logic={logic} /> | |
<Actions logic={logic} /> | |
<Selectors logic={logic} /> | |
</> | |
) : ( | |
<span> | |
{[ | |
Object.keys(logic.connections).length > 1 ? `${Object.keys(logic.connections).length - 1} C` : '', | |
Object.keys(logic.actions).length > 0 ? `${Object.keys(logic.actions).length} A` : '', | |
Object.keys(logic.selectors).length > 0 ? `${Object.keys(logic.selectors).length} S` : '' | |
] | |
.filter(a => a) | |
.join(', ')} | |
</span> | |
)} | |
</div> | |
</div> | |
) | |
} | |
function NestedPaths ({ pathStart, keys, mounted }) { | |
let keyStarts = {} | |
let fullKeys = [] | |
keys.forEach(key => { | |
const keyParts = key.substring(pathStart.length).split('.') | |
if (keyParts.length > 1) { | |
keyStarts[keyParts[0]] = true | |
} else { | |
fullKeys.push(keyParts[0]) | |
} | |
}) | |
return ( | |
<div | |
style={{ | |
background: '#fff', | |
padding: 10, | |
margin: 10, | |
boxShadow: '0px 0px 2px rgba(0,0,0,0.2)', | |
display: 'inline-block' | |
}} | |
> | |
{pathStart.length > 0 ? <div>{pathStart}</div> : null} | |
{fullKeys.map(key => ( | |
<Logic key={pathStart + key} logic={mounted[pathStart + key]} /> | |
))} | |
{Object.keys(keyStarts).map(key => { | |
const keyStart = pathStart.length === 0 ? `${key}.` : `${pathStart}${key}.` | |
const innerKeys = keys.filter(k => k.indexOf(keyStart) === 0) | |
return ( | |
<div key={key}> | |
<NestedPaths pathStart={keyStart} keys={innerKeys} mounted={mounted} /> | |
</div> | |
) | |
})} | |
</div> | |
) | |
} | |
export default function KeaDevTool () { | |
const { | |
mount: { mounted } | |
} = getContext() | |
const keys = Object.keys(mounted).sort((a, b) => a.localeCompare(b)) | |
return ( | |
<div style={{ textAlign: 'left' }}> | |
<NestedPaths pathStart='' mounted={mounted} keys={keys} /> | |
</div> | |
) | |
} |
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