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57 lines
845 B
57 lines
845 B
"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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