swaf/dist/ApplicationComponent.js

55 lines
5.5 KiB
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());
});
};
import Logger from "./Logger";
import { sleep } from "./Utils";
export default class ApplicationComponent {
export(val) {
this.val = val;
}
import() {
if (!this.val)
throw 'Cannot import if nothing was exported.';
return this.val;
}
prepare(name, prepare) {
return __awaiter(this, void 0, void 0, function* () {
let err;
do {
try {
yield prepare();
err = null;
}
catch (e) {
err = e;
Logger.error(err, `${name} failed to prepare; retrying in 5s...`);
yield sleep(5000);
}
} while (err);
Logger.info(`${name} ready!`);
});
}
close(thingName, thing, fn) {
return __awaiter(this, void 0, void 0, function* () {
try {
yield new Promise((resolve, reject) => fn.call(thing, (err) => {
if (err)
reject(err);
else
resolve();
}));
Logger.info(`${thingName} closed.`);
}
catch (e) {
Logger.error(e, `An error occurred while closing the ${thingName}.`);
}
});
}
}
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