File size: 1,901 Bytes
a5d718a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var concurrent_exports = {};
__export(concurrent_exports, {
createPool: () => createPool
});
module.exports = __toCommonJS(concurrent_exports);
const DEFAULT_CONCURRENCY = 1024;
const createPool = ({
concurrency,
interval
} = {}) => {
concurrency ||= DEFAULT_CONCURRENCY;
if (concurrency === Infinity) {
return {
run: async (fn) => fn()
};
}
const pool = /* @__PURE__ */ new Set();
const run = async (fn, promise, resolve) => {
if (pool.size >= concurrency) {
promise ||= new Promise((r) => resolve = r);
setTimeout(() => run(fn, promise, resolve));
return promise;
}
const marker = {};
pool.add(marker);
const result = await fn();
if (interval) {
setTimeout(() => pool.delete(marker), interval);
} else {
pool.delete(marker);
}
if (resolve) {
resolve(result);
return promise;
} else {
return result;
}
};
return { run };
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
createPool
});
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