Tolerate older versions of core-js.

Should fix #8699.
This commit is contained in:
Ben Newman
2017-05-17 16:11:58 -04:00
parent 2aa5c28bdb
commit c871916756

View File

@@ -12,7 +12,15 @@ try {
].join("\n"));
}
var core = require("core-js/modules/_core");
var core = function () {
try {
return require("core-js/modules/_core");
} catch (e) {
// Older versions of core-js had a different file layout.
return require("core-js/modules/$.core");
}
}();
Symbol = exports.Symbol = core.Symbol;
Map = exports.Map = core.Map;
Set = exports.Set = core.Set;