atriusmaps-node-sdk/dist/cjs/src/extModules/log.js

This project provides an API to Atrius Personal Wayfinder maps within a Node environment. See the README.md for more information

'use strict';

const nodeColorsOb = {
  black: "\x1B[30m",
  red: "\x1B[31m",
  green: "\x1B[32m",
  yellow: "\x1B[33m",
  blue: "\x1B[34m",
  magenta: "\x1B[35m",
  cyan: "\x1B[36m",
  white: "\x1B[37m"
};
function clog(name, options = {}) {
  let prefix = name + ": ";
  let style = null;
  if (options.color) {
    if (options.isBrowser) {
      prefix = "%c" + prefix;
      style = `color: ${options.color}`;
    } else {
      const cstring = nodeColorsOb[options.color];
      if (cstring) {
        prefix = cstring + prefix;
      }
    }
  }
  const trunc = (str, len) => str.length > len ? str.substring(0, len) + "..." : str;
  const checkPassesFilter = (args, filter) => {
    const firstArg = String(args[0] ?? "");
    return typeof filter === "string" ? firstArg.includes(filter) : filter.test(firstArg);
  };
  function logGen(cmethod) {
    const logMethod = function(...restArgs) {
      const isEnabled = options.enabled === void 0 ? true : !!options.enabled;
      if (isEnabled || cmethod === console.error) {
        let args = [...restArgs];
        if (style) {
          args.unshift(style);
        }
        args.unshift(prefix);
        if (options.truncateObjects && cmethod !== console.error) {
          args = args.map((arg) => {
            if (typeof arg === "object") {
              return trunc(JSON.stringify(arg), parseInt(String(options.truncateObjects), 10) || 100);
            }
            return arg;
          });
        }
        const passesFilter = !options.logFilter || checkPassesFilter(args, options.logFilter);
        if (passesFilter || cmethod === console.error) {
          cmethod.apply(console, args);
        }
      }
    };
    return logMethod;
  }
  const log = logGen(options.trace ? console.trace : console.log);
  log.info = log;
  log.warn = logGen(console.warn);
  log.detailed = logGen(console.debug);
  log.error = logGen(console.error);
  log.setEnabled = (e) => {
    options.enabled = e;
  };
  return log;
}
function initLog(name, options = {}) {
  const log = clog(name, options);
  log.sublog = (sublogName, sublogOptions = {}) => initLog(name + "." + sublogName, Object.assign(Object.create(options), sublogOptions));
  return log;
}

exports.initLog = initLog;