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defaultsDeep.js
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defaultsDeep.js
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import customDefaultsMerge from './.internal/customDefaultsMerge.js'
import mergeWith from './mergeWith.js'
/**
* This method is like `defaults` except that it recursively assigns
* default properties.
*
* **Note:** This method mutates `object`.
*
* @since 3.10.0
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @returns {Object} Returns `object`.
* @see defaults
* @example
*
* defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } })
* // => { 'a': { 'b': 2, 'c': 3 } }
*/
function defaultsDeep(...args) {
args.push(undefined, customDefaultsMerge)
return mergeWith.apply(undefined, args)
}
export default defaultsDeep