git.squeep.com Git - squeep-authentication-module/blob - lib/common.js

   1 'use strict';
   2
   3 const { common } = require('@squeep/api-dingus');
   4
   5
   6 /**
   7  * Recursively freeze an object.
   8  * @param {Object} o
   9  * @returns {Object}
  10  */
  11 const freezeDeep = (o) => {
  12   Object.freeze(o);
  13   Object.getOwnPropertyNames(o).forEach((prop) => {
  14     if (Object.hasOwnProperty.call(o, prop)
  15     &&  ['object', 'function'].includes(typeof o[prop]) // eslint-disable-line security/detect-object-injection
  16     &&  !Object.isFrozen(o[prop])) { // eslint-disable-line security/detect-object-injection
  17       return freezeDeep(o[prop]); // eslint-disable-line security/detect-object-injection
  18     }
  19   });
  20   return o;
  21 };
  22
  23 const omit = (o, props) => {
  24   return Object.fromEntries(Object.entries(o).filter(([k]) => !props.includes(k)));
  25 };
  26
  27 const mysteryBoxLogger = (logger, scope) => {
  28   return (s) => {
  29     logger.debug(scope, `${s.packageName}@${s.packageVersion}:${s.method}`, omit(s, [
  30       'packageName',
  31       'packageVersion',
  32       'method',
  33     ]));
  34   };
  35 };
  36
  37 module.exports = Object.assign(Object.create(common), {
  38   freezeDeep,
  39   mysteryBoxLogger,
  40   omit,
  41 });