Function toTokenUsage

src/stores/aiChat.ts:226–234

(data: { [K in keyof TokenUsage]?: number })

}

function toTokenUsage(data: { [K in keyof TokenUsage]?: number }): TokenUsage {
  return {
    promptTokens: data.promptTokens ?? 0,
    completionTokens: data.completionTokens ?? 0,
    totalTokens: data.totalTokens ?? 0,
    cacheReadTokens: data.cacheReadTokens ?? 0,
    cacheWriteTokens: data.cacheWriteTokens ?? 0,
  }
}

function normalizeSerializedError(error: unknown): SerializedErrorInfo {
  if (error && typeof error === 'object') {