Function copyRegisteredKernels

tfjs-core/src/kernel_registry.ts:196–204

(
    registeredBackendName: string, newBackendName: string)

 * @param newBackendName New backend.
 */
export function copyRegisteredKernels(
    registeredBackendName: string, newBackendName: string): void {
  const kernels = getKernelsForBackend(registeredBackendName);
  kernels.forEach(kernelConfig => {
    const newKernelConfig =
        Object.assign({}, kernelConfig, {backendName: newBackendName});
    registerKernel(newKernelConfig);
  });
}

function makeKey(kernelName: string,
                 backendName: string): `${string}_${string}` {