schangxiang@126.com
2025-09-19 df5675b4e548eff2dbab6c780b173c346551f508
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"use strict";
 
if (!require("./is-implemented")()) {
    Object.defineProperty(Object, "keys", {
        value: require("./shim"),
        configurable: true,
        enumerable: false,
        writable: true
    });
}