mirror of https://github.com/jkjoy/sunpeiwen.git
10 lines
346 B
JavaScript
10 lines
346 B
JavaScript
var isObject = require('./_is-object');
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var setPrototypeOf = require('./_set-proto').set;
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module.exports = function (that, target, C) {
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var S = target.constructor;
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var P;
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if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) {
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setPrototypeOf(that, P);
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} return that;
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};
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