azion/packages/unenv-preset/src/polyfills/node/internal/util/log.js

Azion Packages for Edge Computing.

/* eslint-disable */
export const log = (...args) => {
  console.log(...args);
};

export const debuglog = (section, _cb) => {
  const fn = (msg, ...params) => {
    if (fn.enabled) {
      console.debug(`[${section}] ${msg}`, ...params);
    }
  };
  fn.enabled = true;
  return fn;
};

export const debug = debuglog;

export const inspect = (object) => JSON.stringify(object, null, 2);

export const format = (...args) => _format(...args);

export const formatWithOptions = (_options, ...args) => _format(...args);

// Source: https://github.com/tmpfs/format-util/blob/0c989942c959b179eec294a4e725afd63e743f18/format.js
function _format(fmt, ...args) {
  const re = /(%?)(%([djos]))/g;
  if (args.length > 0) {
    fmt = fmt.replace(re, (match, escaped, ptn, flag) => {
      let arg = args.shift();
      switch (flag) {
        case 'o':
          if (Array.isArray(arg)) {
            arg = JSON.stringify(arg);
            break;
          }
          break;
        case 's':
          arg = '' + arg;
          break;
        case 'd':
          arg = Number(arg);
          break;
        case 'j':
          arg = JSON.stringify(arg);
          break;
      }
      if (!escaped) {
        return arg;
      }
      args.unshift(arg);
      return match;
    });
  }

  // arguments remain after formatting
  if (args.length > 0) {
    fmt += ' ' + args.join(' ');
  }

  // update escaped %% values
  fmt = fmt.replace(/%{2}/g, '%');

  return '' + fmt;
}