pino-princess/dist/index.js

Prettiest Pino Prettifier in all the land

import { Transform, Writable } from 'node:stream';
import pump from 'pump';
import abstractTransport, {} from 'pino-abstract-transport';
import prettify from "./lib/prettify.js";
import buildSafeSonicBoom from "./lib/build-safe-sonic-boom.js";
function build(options) {
    const pretty = prettify(options);
    function transform(source) {
        const stream = new Transform({
            objectMode: true,
            autoDestroy: true,
            transform(chunk, enc, cb) {
                const line = pretty(chunk);
                cb(null, line);
            },
        });
        let destination;
        if ((typeof options?.destination === 'object' &&
            typeof options?.destination.write === 'function') ||
            options?.destination instanceof Writable) {
            destination = options.destination;
        }
        else {
            destination = buildSafeSonicBoom({
                dest: options?.destination ?? 1,
                append: options?.append,
                mkdir: options?.mkdir,
                sync: options?.sync,
            });
        }
        source.on('unknown', function (line) {
            destination.write(line + '\n');
        });
        pump(source, stream, destination);
    }
    return abstractTransport(transform, { parse: 'lines' });
}
export { build };
export default build;
export { default as prettify } from "./lib/prettify.js";