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