@swc/helpers
Version:
External helpers for the swc project.
37 lines (36 loc) • 1.14 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "default", {
enumerable: true,
get: function() {
return _classApplyDescriptorUpdate;
}
});
function _classApplyDescriptorUpdate(receiver, descriptor) {
if (descriptor.set) {
if (!descriptor.get) {
throw new TypeError("attempted to read set only private field");
}
if (!("__destrWrapper" in descriptor)) {
descriptor.__destrWrapper = {
set value (v){
descriptor.set.call(receiver, v);
},
get value () {
return descriptor.get.call(receiver);
}
};
}
return descriptor.__destrWrapper;
} else {
if (!descriptor.writable) {
// This should only throw in strict mode, but class bodies are
// always strict and private fields can only be used inside
// class bodies.
throw new TypeError("attempted to set read only private field");
}
return descriptor;
}
}