sluicebox/lib/errors.js

Quickly and elegantly add search, sort and pagination to your plural resource endpoints.

(function() {
  var Errors,
    slice = [].slice;

  Errors = (function() {
    function Errors() {
      this.value = {};
      this.empty = true;
    }

    Errors.prototype.add = function() {
      var base, ctx, errors, ref;
      ctx = arguments[0], errors = 2 <= arguments.length ? slice.call(arguments, 1) : [];
      this.empty = false;
      if (!errors.length) {
        errors = [ctx];
        ctx = 'global';
      }
      if ((base = this.value)[ctx] == null) {
        base[ctx] = {
          errors: []
        };
      }
      (ref = this.value[ctx].errors).push.apply(ref, errors);
      return this;
    };

    Errors.wrap = function() {
      var ctx, messages, ref;
      ctx = arguments[0], messages = 2 <= arguments.length ? slice.call(arguments, 1) : [];
      return (ref = new Errors).add.apply(ref, [ctx].concat(slice.call(messages))).value;
    };

    return Errors;

  })();

  module.exports = Errors;

}).call(this);