Pear app developer console -> STDOUT streaming

consoleStdout.js

/**
 * Console stdout streaming for Pear applications
 * Duplicates console output to both devtools and terminal stdout/stderr
 */

// Store original console methods
const originalConsole = {
  log: console.log,
  error: console.error,
  warn: console.warn,
  info: console.info,
  debug: console.debug
};

let streamingEnabled = false;

/**
 * Enable console output streaming to stdout
 * This overrides console methods to duplicate output to terminal
 */
export function enableConsoleStdout() {
  if (streamingEnabled) return;
  
  ['log', 'error', 'warn', 'info', 'debug'].forEach(method => {
    console[method] = function(...args) {
      // Call original console method for devtools
      originalConsole[method].apply(console, args);
      
      // Also send to stdout/stderr for terminal visibility
      const time = new Date().toLocaleTimeString('en-US', { 
        hour12: false, 
        hour: '2-digit', 
        minute: '2-digit', 
        second: '2-digit', 
        fractionalSecondDigits: 3
      });
      
      const colors = { 
        log: '\x1b[37m',     // White
        info: '\x1b[36m',    // Cyan
        warn: '\x1b[33m',    // Yellow
        error: '\x1b[31m',   // Red
        debug: '\x1b[35m',   // Magenta
        reset: '\x1b[0m'     // Reset
      };
      
      const color = colors[method] || colors.log;
      const level = method.toUpperCase().padEnd(5);
      
      const message = args.map(arg => 
        typeof arg === 'object' ? JSON.stringify(arg) : String(arg)
      ).join(' ');
      
      const output = `${color}[${time}] [${level}] ${message}${colors.reset}`;
      
      if (method === 'error') {
        process.stderr.write(output + '\n');
      } else {
        process.stdout.write(output + '\n');
      }
    };
  });
  
  streamingEnabled = true;
  console.log('Console stdout streaming enabled');
}

/**
 * Disable console output streaming
 * Restores original console methods
 */
export function disableConsoleStdout() {
  if (!streamingEnabled) return;
  
  ['log', 'error', 'warn', 'info', 'debug'].forEach(method => {
    console[method] = originalConsole[method];
  });
  
  streamingEnabled = false;
  console.log('Console stdout streaming disabled');
}

/**
 * Check if console streaming is enabled
 */
export function isStreamingEnabled() {
  return streamingEnabled;
}

/**
 * Auto-enable console streaming for Pear development
 * Call this early in your app initialization
 */
export function autoEnableForPear() {
  // Enable immediately for all environments
  // This ensures we see console output in terminal during development
  enableConsoleStdout();
}

// Default export for convenience
export default {
  enable: enableConsoleStdout,
  disable: disableConsoleStdout,
  isEnabled: isStreamingEnabled,
  autoEnable: autoEnableForPear
};

pears-app.js

/** @typedef {import('pear-interface')} */ /* global Pear */

// Before you do anything else
// Enable console output streaming to terminal
import { autoEnableForPear } from './src/debug/consoleStdout.js';
autoEnableForPear();