PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB` var clone = require('./clone'); module.exports = merge; function typesMatch(a, b) { return (typeof a === typeof b) && (Array.isArray(a) === Array.isArray(b)); } /** * A deep merge of the source based on the target. * @param {Object} source [description] * @param {Object} target [description] * @return {Object} [description] */ function merge(source, target, result) { if (result === undefined) { result = clone(source); } // merge missing values from the target to the source Object.getOwnPropertyNames(target).forEach(function (key) { if (source[key] === undefined) { result[key] = target[key]; } }); Object.getOwnPropertyNames(source).forEach(function (key) { var value = source[key]; if (target[key] && typesMatch(value, target[key])) { // merge empty values if (value === '') { result[key] = target[key]; } if (Array.isArray(value)) { if (value.length === 0 && target[key].length) { result[key] = target[key].slice(0); } } else if (typeof value === 'object') { result[key] = merge(value, target[key]); } } }); return result; }