rem: return this.inject([], function(array, value) { return array.include(value) ? array : array.concat([value]); }); 
add: }).sort(function(left, right) { var a = left.criteria, b = right.criteria; return a < b ? -1 : a > b ? 1 : 0; }).pluck('value'); 
context:     return this.inject([], function(array, value) {      return array.include(value) ? array : array.concat([value]);    });
meta: 8434	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8434/6873fc8026e87544ee93e0d9551ae57083313cff/prototype.js/clean/vendor/rails/railties/html/javascripts/prototype.js