49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
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if(!dojo._hasResource["dojox.lang.functional.object"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dojox.lang.functional.object"] = true;
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dojo.provide("dojox.lang.functional.object");
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dojo.require("dojox.lang.functional.lambda");
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// This module adds high-level functions and related constructs:
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// - object/dictionary helpers
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// Defined methods:
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// - take any valid lambda argument as the functional argument
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(function(){
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var d = dojo, df = dojox.lang.functional, empty = {};
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d.mixin(df, {
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// object helpers
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forIn: function(/*Object*/ obj, /*Function|String|Array*/ f, /*Object?*/ o){
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// summary: iterates over all object members skipping members, which
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// are present in the empty object (IE and/or 3rd-party libraries).
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o = o || d.global; f = df.lambda(f);
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for(var i in obj){
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if(i in empty){ continue; }
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f.call(o, obj[i], i, obj);
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}
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},
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keys: function(/*Object*/ obj){
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// summary: returns an array of all keys in the object
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var t = [];
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for(var i in obj){
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if(i in empty){ continue; }
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t.push(i);
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}
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return t; // Array
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},
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values: function(/*Object*/ obj){
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// summary: returns an array of all values in the object
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var t = [];
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for(var i in obj){
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if(i in empty){ continue; }
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t.push(obj[i]);
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}
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return t; // Array
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}
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});
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})();
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}
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