javascript - Get key from value with this node.js dictionary -


i using node.js collection module. http://www.collectionsjs.com/

i key value inside dictionary. here code;

"use strict"; var dict = require("collections/dict");  var data_type = new dict(     {         "00": "data_not",         "01": "data_sensor",         "02": "data_sensor2",         "03": "data_sensor3",     });

getting value key easy. data_type.get("00"); return data_not. however, encountering problem in getting key value. preferably, data_type.getkey("data_not"); , have return "00". other methods welcomed.

will have more 1 same values in dict ? possible methods use map() function in collectionjs

mapdict = []; dict.map(function(v,k) { '     if (v === "data_not") {      mapdict.add(v,k);      } });  mapdict.get(0);

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