wireit/lib/logging/logger.js

Upgrade your npm scripts to make them smarter and more efficient

/**
 * @license
 * Copyright 2022 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import '../util/dispose.js';
import { Console as NodeConsole } from 'node:console';
// To prevent using the global console accidentally, we shadow it with
// undefined
const console = undefined;
function markAsUsed(_) { }
markAsUsed(console);
export class Console extends NodeConsole {
    #closeStreams;
    #closed = false;
    constructor(stdout, stderr, closeStreams = false) {
        super(stdout, stderr);
        this.stdout = stdout;
        this.stderr = stderr;
        this.#closeStreams = closeStreams;
    }
    [Symbol.dispose]() {
        if (this.#closed) {
            return;
        }
        this.#closed = true;
        if (this.#closeStreams) {
            this.stdout.end();
            this.stderr.end();
        }
    }
}
/**
 * When true, we're debugging the logger itself, so a logger should log with
 * more verbosity, and not overwrite previously written lines.
 */
export const DEBUG = Boolean(process.env['WIREIT_DEBUG_LOGGER']);
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