21 lines
469 B
JavaScript
21 lines
469 B
JavaScript
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function defaults(options, def) {
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options = options || {}
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Object.keys(def).forEach(function(key) {
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if (typeof options[key] === 'undefined') {
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// No need to do clone since we mostly deal with
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// flat objects
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options[key] = def[key]
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}
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else if (typeof options[key] === 'object' &&
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typeof def[key] === 'object') {
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options[key] = defaults(options[key], def[key])
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}
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})
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return options
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}
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export default defaults
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