budgie-cli
Version:
Node CLI for Budgie.
46 lines • 1.99 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const defaultParallelLimit = 16;
/**
* Creates and runs Promises similarly to Promise.all, but with a limit to concurrent operations.
*
* @param creators Creates Promises to be run.
* @param limit Limit to concurrent promises to be run.
* @returns Promise for all operations to have resolved or rejected.
*/
exports.queueAsyncActions = (creators, limit = defaultParallelLimit) => __awaiter(void 0, void 0, void 0, function* () {
yield new Promise((resolve, reject) => {
let nextUp = 0;
let completed = 0;
const startNextAction = () => {
if (nextUp === creators.length) {
if (completed === creators.length) {
resolve();
}
return;
}
creators[nextUp]()
.then(() => {
completed += 1;
startNextAction();
})
.catch((error) => {
reject(error);
});
nextUp += 1;
};
for (let i = 0; i < Math.min(creators.length, limit); i += 1) {
startNextAction();
}
});
});
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