Contents

module.exports = function(){
  var last = arguments[arguments.length - 1];
  var chain = Array.from(arguments);
  this.options = {};

  if(typeof last == "object" && last.hasOwnProperty("qualifier")){
    this.options = chain.pop();
  }

  this.chain = chain;
  this.qualifier = this.options.qualifier ? this.options.qualifier + ' ' : '';

  this.toString = function(){
    return this.chainOfEvents() + this.conclusion();
  }.bind(this);

  this.chainOfEvents = function(){
    return this.causesAndEffects().map( function(entry){
      return "For want of a " + entry.cause +
        " the "  + entry.effect + " was lost.\n";
    }.bind(this) ).join('');
  }.bind(this);

  this.causesAndEffects = function(){
     return this.chain.reduce( function(array, event, index){
      if(index < this.chain.length - 1){
        array.push({ cause: event, effect: this.chain[index + 1] });
      }
      return array;
    }.bind(this), [] );
  }.bind(this);

  this.conclusion = function(){
    return "And all for the want of a " + this.qualifier + this.chain[0] + ".";
  }.bind(this);
};

Version data entries

98 entries across 98 versions & 1 rubygems

Version	Path
trackler-2.2.1.37	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.36	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.35	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.34	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.33	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.32	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.31	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.30	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.29	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.28	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.27	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.26	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.25	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.24	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.23	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.22	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.21	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.20	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.19	tracks/javascript/exercises/proverb/example.js
trackler-2.2.1.18	tracks/javascript/exercises/proverb/example.js