next/dist/lib/coalesced-function.js

The React Framework

"use strict";exports.__esModule=true;exports.withCoalescedInvoke=withCoalescedInvoke;const globalInvokeCache=new Map();function withCoalescedInvoke(func){return async function(key,args){const entry=globalInvokeCache.get(key);if(entry){return entry.then(res=>({isOrigin:false,value:res.value}));}async function __wrapper(){return await func.apply(undefined,args);}const future=__wrapper().then(res=>{globalInvokeCache.delete(key);return{isOrigin:true,value:res};}).catch(err=>{globalInvokeCache.delete(key);return Promise.reject(err);});globalInvokeCache.set(key,future);return future;};}
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