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Added support to get value with a provided default value #5

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Added support to get value with a provided default value #5

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13 changes: 12 additions & 1 deletion src/linked-hash-map.js
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Original file line number Diff line number Diff line change
Expand Up @@ -170,8 +170,19 @@
* @return The value associated with the key.
*/
get: function get(key) {
return this.getWithDefault(key, null)
},

/**
* Returns value with specified key, or defaultValue if there's no mapping for the key.
*
* @param key - key with which the specified value is to be associated.
*
* @return The value associated with the key or the defaultValue passed
*/
getWithDefault: function getWithDefault(key, defaultValue) {
var node = this._getNodes()[key];
var value = (node ? node.value : null);
var value = (node ? node.value : defaultValue);

return value;
},
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