aaac7fed
 liuqimichale
add
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"use strict";
var objUtils = require("./util/object");
function getOptions(options, defaults)
{
if ( objUtils.isPlainObject(options) )
{
var newOptions = {};
for (var i in defaults)
{
if ( defaults.hasOwnProperty(i) )
{
if (options[i] !== undefined)
{
newOptions[i] = mergeOption(options[i], defaults[i]);
}
else
{
newOptions[i] = defaults[i];
}
}
}
return newOptions;
}
else
{
return defaults;
}
}
function mergeOption(newValues, defaultValues)
{
if (defaultValues instanceof Object && newValues instanceof Object)
{
if (defaultValues instanceof Array && newValues instanceof Array)
{
return defaultValues.concat(newValues);
}
else
{
return objUtils.shallowMerge(newValues, defaultValues);
}
}
return newValues;
}
module.exports = getOptions;
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