blob: 1589189c2adf3ba9493f1fa41e2706464b975b71 (
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var Hash = {
_each: function(iterator) {
for (var key in this) {
var value = this[key];
if (typeof value == 'function') continue;
var pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
},
keys: function() {
return this.pluck('key');
},
values: function() {
return this.pluck('value');
},
merge: function(hash) {
return $H(hash).inject($H(this), function(mergedHash, pair) {
mergedHash[pair.key] = pair.value;
return mergedHash;
});
},
toQueryString: function() {
return this.map(function(pair)
{
//special case for PHP, array post data.
if(typeof(pair[1]) == 'object' || typeof(pair[1]) == 'array')
{
return $A(pair[1]).collect(function(value)
{
return encodeURIComponent(pair[0])+'='+encodeURIComponent(value);
}).join('&');
}
else
return pair.map(encodeURIComponent).join('=');
}).join('&');
},
inspect: function() {
return '#<Hash:{' + this.map(function(pair) {
return pair.map(Object.inspect).join(': ');
}).join(', ') + '}>';
}
}
function $H(object) {
var hash = Object.extend({}, object || {});
Object.extend(hash, Enumerable);
Object.extend(hash, Hash);
return hash;
}
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