mirror of https://github.com/webpack/webpack.git
9 lines
174 B
JavaScript
9 lines
174 B
JavaScript
|
module.exports = function supportsOptionalChaining() {
|
||
|
|
try {
|
||
|
|
var f = eval("(function f() { return ({a: true}) ?.a })");
|
||
|
|
return f();
|
||
|
|
} catch (e) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
};
|