mirror of
https://github.com/multipleof4/devsune.git
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15 lines
521 B
JavaScript
15 lines
521 B
JavaScript
const V='1'
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const send=m=>self.clients.matchAll({type:'window',includeUncontrolled:true}).then(cs=>cs.forEach(c=>c.postMessage(m)))
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self.addEventListener('install',e=>{
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self.skipWaiting()
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})
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self.addEventListener('activate',e=>{
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e.waitUntil((async()=>{await self.clients.claim();await send({type:'SW_ACTIVE',v:V,ts:Date.now()})})())
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})
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self.addEventListener('message',e=>{
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if(e.data&&e.data.type==='PING'){(e.source||null)?.postMessage({type:'PONG',v:V,ts:Date.now()})||send({type:'PONG',v:V,ts:Date.now()})}
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})
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