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15403 manish.sha 1 
/*
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 * typeahead.js
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 * https://github.com/twitter/typeahead.js
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 * Copyright 2013-2014 Twitter, Inc. and other contributors; Licensed MIT
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 */
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var tokenizers = (function() {
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  'use strict';
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  return {
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    nonword: nonword,
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    whitespace: whitespace,
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    obj: {
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      nonword: getObjTokenizer(nonword),
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      whitespace: getObjTokenizer(whitespace)
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    }
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  };
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  function whitespace(str) {
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    str = _.toStr(str);
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    return str ? str.split(/\s+/) : [];
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  }
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  function nonword(str) {
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    str = _.toStr(str);
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    return str ? str.split(/\W+/) : [];
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  }
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  function getObjTokenizer(tokenizer) {
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    return function setKey(/* key, ... */) {
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      var args = [].slice.call(arguments, 0);
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      return function tokenize(o) {
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        var tokens = [];
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        _.each(args, function(k) {
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          tokens = tokens.concat(tokenizer(_.toStr(o[k])));
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        });
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        return tokens;
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      };
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    };
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  }
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})();