securityos/node_modules/next/dist/lib/with-promise-cache.js

24 lines
625 B
JavaScript

/* eslint-disable no-redeclare */ "use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "withPromiseCache", {
enumerable: true,
get: function() {
return withPromiseCache;
}
});
function withPromiseCache(cache, fn, getKey) {
return (...values)=>{
const key = getKey ? getKey(...values) : values[0];
let p = cache.get(key);
if (!p) {
p = fn(...values);
p.catch(()=>cache.del(key));
cache.set(key, p);
}
return p;
};
}
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