swc/packages/swc-helpers/esm/_is_native_reflect_construct.js
magic-akari a13a78e3fe
feat(es/helpers): Use named export and unify import path (#7182)
**BREAKING CHANGE:**

Breaking changes for `@swc/helpers`. A new major version `0.5.0` is required.


**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/7157
2023-04-04 03:05:47 +00:00

15 lines
435 B
JavaScript

export function _is_native_reflect_construct() {
if (typeof Reflect === "undefined" || !Reflect.construct) return false;
if (Reflect.construct.sham) return false;
if (typeof Proxy === "function") return true;
try {
Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {}));
return true;
} catch (e) {
return false;
}
}
export { _is_native_reflect_construct as _ };