all files / src/ Rules.js

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"use strict";
 
const fs = require("fs");
const path = require("path");
 
class Rules {
 
  /**
   * Constructor
   */
  constructor() {
    this.rules = {};
  }
 
  /**
   * Loads rules
   * @return {Object} Set of rules
   */
  load() {
    const rulesDirectory = path.join(__dirname, "rules");
 
    try {
      fs.readdirSync(rulesDirectory).forEach((file) => {
        let beginIndex = 0;
        let endIndex = -3;
 
        this.rules[file.slice(beginIndex, endIndex)] = path.join(rulesDirectory, file);
      });
 
      return this.rules;
    } catch (err) {
      console.log(`Error - ${err}`);
 
      return false;
    }
  }
 
  /**
   * Loads a rule
   * @param  {String} ruleId Name of the rule
   * @return {Object}        Rule
   */
  get(ruleId) {
    return require(this.rules[ruleId]);
  }
 
  /**
   * Registers a rule in the rules object
   * @param  {String}     ruleId      Name of the rule
   * @param  {String}     ruleModule  Path to rule
   * @return {undefined}              No return
   */
  _registerRule(ruleId, ruleModule) {
    this.rules[ruleId] = ruleModule;
  }
 
}
 
module.exports = Rules;