src/dawn/node/ManualConstructors.cpp

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#include "src/dawn/node/ManualConstructors.h"

namespace wgpu::interop {

ManualConstructors::ManualConstructors(Napi::Env env) {
    // Define GPUUncapturedErrorEvent as a JavaScript object because it
    // must inherit from Event otherwise it can not be passed to an EventTarget
    // and this is apparently impossible in Napi if it's a C++ based object.
    const char* gpuUncapturedErrorEventJs = R"(
    (function() {
      return class GPUUncapturedErrorEvent extends Event {
        constructor(type, eventInitDict) {
          super(type, eventInitDict);
          if (!eventInitDict || eventInitDict.error === undefined) {
            throw new TypeError("Failed to construct 'GPUUncapturedErrorEvent': Required member 'error' in 'eventInitDict' is undefined.");
          }
          this.error = eventInitDict.error;
        }
      }
    })())";
    Napi::Value gpuUncapturedErrorEvent_value =
        env.RunScript(Napi::String::New(env, gpuUncapturedErrorEventJs));
    GPUUncapturedErrorEvent_ctor =
        Napi::Persistent(gpuUncapturedErrorEvent_value.As<Napi::Function>());
}

}  // namespace wgpu::interop