@ironsoftware/ironpdf
Version:
IronPDF for Node
51 lines • 2.25 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 });
exports.handshakeWithRetry = void 0;
const ironpdfglobalconfig_1 = require("../../public/ironpdfglobalconfig");
const handshakeRequest = {
progLang: "nodejs",
expectedVersion: ironpdfglobalconfig_1.IronPdfGlobalConfig.ironPdfEngineVersion,
};
function handshake(client) {
return __awaiter(this, void 0, void 0, function* () {
return new Promise(function (resolve, reject) {
client.handshake(handshakeRequest, (err, value) => __awaiter(this, void 0, void 0, function* () {
if (err) {
reject(err.name + err.message);
}
else if (value) {
resolve(value);
}
}));
});
});
}
function retryDelay(reason) {
return new Promise(function (_resolve, reject) {
setTimeout(reject.bind(null, reason), 4000);
});
}
function handshakeWithRetry(client, retryCount) {
return __awaiter(this, void 0, void 0, function* () {
let p = Promise.reject();
for (let i = 0; i < retryCount; i++) {
p = p.catch((_) => handshake(client)).catch((r) => {
if (ironpdfglobalconfig_1.IronPdfGlobalConfig.getConfig().debugMode)
console.log(`Waiting for IronPdfEngine is ready. (Retry ${i + 1}/${retryCount})`);
return retryDelay(r);
});
}
return p;
});
}
exports.handshakeWithRetry = handshakeWithRetry;
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