function initAsyncResource(resource, type) {
const asyncId = resource[async_id_symbol] = newAsyncId();
const triggerAsyncId =
resource[trigger_async_id_symbol] = getDefaultTriggerAsyncId();
if (initHooksExist())
emitInit(asyncId, type, triggerAsyncId, resource);
}
constructor(callback, args, triggerAsyncId) {
// This must be set to null first to avoid function tracking
// on the hidden class, revisit in V8 versions after 6.2
this.callback = null;
this.callback = callback;
this.args = args;
const asyncId = newAsyncId();
this[async_id_symbol] = asyncId;
this[trigger_async_id_symbol] = triggerAsyncId;
if (initHooksExist()) {
emitInit(asyncId,
'TickObject',
triggerAsyncId,
this);
}
}