json-file-enc/build/module.js

encrypted json for config files

// Generated by IcedCoffeeScript 1.7.1-b
(function() {
  var Data, ec, fs, log, _, _dec, _enc, _reads,
    __slice = [].slice;

  log = function() {
    var x;
    x = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
    return console.log.apply(console, x);
  };

  _ = require('lodash');

  fs = require('fs');

  ec = require('easycrypto');

  _reads = function(file) {
    var d;
    if (d = fs.readFileSync(file)) {
      return d.toString();
    }
  };

  _enc = function(x, salt, debug) {
    var eci;
    eci = ec.getInstance();
    if (debug) {
      return JSON.stringify(x);
    }
    return eci.encrypt(JSON.stringify(x), salt || 'ca1e51b2d70f61d46288ae437e3d1096');
  };

  _dec = function(x, salt, debug) {
    var eci;
    eci = ec.getInstance();
    if (debug) {
      return JSON.parse(x);
    }
    return JSON.parse(eci.decrypt(x, salt || 'ca1e51b2d70f61d46288ae437e3d1096'));
  };

  module.exports = Data = (function() {
    Data.prototype.debug_mode = false;

    function Data(file, key) {
      this.file = file;
      this.key = key;
      if (!this.key) {
        this.key = 'ca1e51b2d70f61d46288ae437e3d1096';
      }
    }

    Data.prototype.debug = function(bool) {
      if (bool != null) {
        return this.debug_mode = bool;
      } else {
        return this.debug_mode = true;
      }
    };

    Data.prototype.read = function(def) {
      var str;
      if (!fs.existsSync(this.file)) {
        this.write(def || {});
      }
      str = _reads(this.file);
      return _dec(str, this.key, this.debug_mode);
    };

    Data.prototype.write = function(obj) {
      var str;
      str = _enc(obj, this.obj, this.debug_mode);
      fs.writeFileSync(this.file, str);
      return true;
    };

    return Data;

  })();


  /*
  if process.env.TAKY_DEV
    log /test/
    db = new Data './test.dat'
  
    log /reading when noexists/
    json = db.read()
    log json
  
    log /write/
    db.write {
      name: 'John Smith'
      age: 30
      ctime: new Date().getTime()
    }
  
    log /reading again/
    log db.read()
  
    log /writing again/
    json = db.read()
    json.name = 'Dave Smith'
    db.write json
  
    log /reading last/
    log db.read()
  
    process.exit 0
  
    /test/
    /reading when noexists/
    {}
    /write/
    /reading again/
    { name: 'John Smith', age: 30, ctime: 1457638376684 }
    /writing again/
    /reading last/
    { name: 'Dave Smith', age: 30, ctime: 1457638376684 }
   */

}).call(this);