pino-princess/dist/cli.js

Prettiest Pino Prettifier in all the land

#!/usr/bin/env node
import fs from 'node:fs';
import process from 'node:process';
import os from 'node:os';
import pump from 'pump';
import { cosmiconfigSync } from 'cosmiconfig';
import meow from 'meow';
import { build } from './index.js';
const cli = meow(`
Usage
  $ node my-app-with-pino-logging | pino-princess

Options
  --exclude, -e    excluded log fields separated by comma. Is overriden by included fields.
  --include, -i    included log fields separated by comma. Overrides excluded fields.
  --messageKey     key for the message field, defaults to 'msg'
  --errorKey       key for the error field, defaults to 'err'
  --timeFormat     format for the time field, passed to date-fns format defaults to 'h:mm:ss.SSS aaa'
  --singleLine     format the output as a single line, defaults to false
  `, {
    importMeta: import.meta,
    flags: {
        exclude: {
            type: 'string',
            shortFlag: 'e',
        },
        include: {
            type: 'string',
            shortFlag: 'i',
        },
        messageKey: {
            type: 'string',
            default: 'msg',
        },
        errorKey: {
            type: 'string',
            default: 'err',
        },
        singleLine: {
            type: 'boolean',
            default: false,
        },
        timeFormat: {
            type: 'string',
            default: 'h:mm:ss.SSS aaa',
        },
    },
});
const options = {};
if (cli.flags.exclude) {
    options.exclude = cli.flags.exclude.split(',').map((str) => str.trim());
}
if (cli.flags.include) {
    options.include = cli.flags.include.split(',').map((str) => str.trim());
}
options.messageKey = cli.flags.messageKey;
options.errorKey = cli.flags.errorKey;
options.timeFormat = cli.flags.timeFormat;
options.singleLine = cli.flags.singleLine ?? false;
const explorer = cosmiconfigSync('pino-princess', { stopDir: os.homedir() });
const { config } = (explorer.search(process.cwd()) ?? {});
const res = build({ ...config, ...options });
pump(process.stdin, res);
if (!process.stdin.isTTY && !fs.fstatSync(process.stdin.fd).isFile()) {
    // eslint-disable-next-line @typescript-eslint/no-empty-function
    process.once('SIGINT', function () { });
}