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/*********************************************************************
* NAN - Native Abstractions for Node.js
*
* Copyright (c) 2018 NAN contributors
*
* MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
********************************************************************/
#include <nan.h>
#include <string>
NAN_METHOD(Stringify) {
if (info.Length() > 0) {
Nan::MaybeLocal<v8::Object> maybe_obj = Nan::To<v8::Object>(info[0]);
if (!maybe_obj.IsEmpty()) {
Nan::JSON NanJSON;
v8::Local<v8::Object> obj = maybe_obj.ToLocalChecked();
if (3 == info.Length()) {
if (info[2]->IsNumber()) {
int32_t len = Nan::To<int32_t>(info[2]).FromJust();
len = (len > 10) ? 10 : len;
len = (len < 0) ? 0 : len;
Nan::MaybeLocal<v8::String> maybe_gap =
Nan::New<v8::String>(std::string(len, ' '));
if (!maybe_gap.IsEmpty()) {
v8::Local<v8::String> gap = maybe_gap.ToLocalChecked();
Nan::MaybeLocal<v8::String> result =
NanJSON.Stringify(obj, gap);
if (!result.IsEmpty()) {
info.GetReturnValue().Set(result.ToLocalChecked());
}
}
} else if (info[2]->IsString()) {
Nan::MaybeLocal<v8::String> result = NanJSON.Stringify(
obj,
Nan::To<v8::String>(info[2]).ToLocalChecked()
);
if (!result.IsEmpty()) {
info.GetReturnValue().Set(result.ToLocalChecked());
}
} else {
Nan::MaybeLocal<v8::String> result = NanJSON.Stringify(obj);
if (!result.IsEmpty()) {
info.GetReturnValue().Set(result.ToLocalChecked());
}
}
} else {
Nan::MaybeLocal<v8::String> result = NanJSON.Stringify(obj);
if (!result.IsEmpty()) {
info.GetReturnValue().Set(result.ToLocalChecked());
}
}
}
}
}
NAN_MODULE_INIT(Init) {
Nan::Set(target
, Nan::New<v8::String>("stringify").ToLocalChecked()
, Nan::GetFunction(Nan::New<v8::FunctionTemplate>(Stringify))
.ToLocalChecked()
);
}
NODE_MODULE(stringify, Init)
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