@codeplaydata/datasus/infra/job/job.js

This application decompress the datasus micro data and serve as a gateway class.

// @filename: job.ts
/*
 *     Copyright 2025 Pedro Paulo Teixeira dos Santos

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/
import { JobProcessor } from "./JobProcessor.js";
/**
 * Worker entry script. It instantiates a JobProcessor and wires basic process
 * error handlers for uncaught exceptions and unhandled rejections.
 */
class UncaughtException extends Error {
    constructor(pid, error) {
        super(`[ERROR]: Process ${pid} has this uncaught exception: ${error.message}`);
        this.name = 'UncaughtException';
        this.cause = 'Uncaught exception.';
    }
    /**
     * Throws an UncaughtException with standardized message.
     */
    static exception(file, error) {
        throw new UncaughtException(file, error);
    }
}
/**
 * Error used to signal that a promise was rejected without a catch handler.
 */
class UnhandledRejection extends Error {
    constructor(pid, reason) {
        super(`[ERROR]: Process ${pid} has a promise not resolved: ${reason}`);
        this.name = 'UnhandledRejection';
        this.cause = 'The process has a promise not resolved.';
    }
    /**
     * Throws an UnhandledRejection with standardized message.
     */
    static exception(file, reason) {
        throw new UnhandledRejection(file, reason);
    }
}
process.on('uncaughtException', (error) => {
    UncaughtException.exception(process.pid.toString(), error);
    process.exit(1);
});
process.on('unhandledRejection', (reason, _) => {
    UnhandledRejection.exception(process.pid.toString(), reason);
    process.exit(1);
});
process.on('message', async (msg) => {
    try {
        const processor = new JobProcessor(msg);
        await processor.process();
    }
    catch (error) {
        ProcessFatal.exception(process.pid.toString(), error);
        process.exit(1);
    }
});