@ai-sdk/vue/dist/index.mjs.map

[Vue.js](https://vuejs.org/) UI components for the [AI SDK](https://ai-sdk.dev/docs):

{"version":3,"sources":["../src/use-completion.ts","../src/chat.vue.ts"],"sourcesContent":["import type { CompletionRequestOptions, UseCompletionOptions } from 'ai';\nimport { callCompletionApi } from 'ai';\nimport swrv from 'swrv';\nimport type { Ref } from 'vue';\nimport { ref, unref } from 'vue';\n\nexport type { UseCompletionOptions };\n\nexport type UseCompletionHelpers = {\n  /** The current completion result */\n  completion: Ref<string>;\n  /** The error object of the API request */\n  error: Ref<undefined | Error>;\n  /**\n   * Send a new prompt to the API endpoint and update the completion state.\n   */\n  complete: (\n    prompt: string,\n    options?: CompletionRequestOptions,\n  ) => Promise<string | null | undefined>;\n  /**\n   * Abort the current API request but keep the generated tokens.\n   */\n  stop: () => void;\n  /**\n   * Update the `completion` state locally.\n   */\n  setCompletion: (completion: string) => void;\n  /** The current value of the input */\n  input: Ref<string>;\n  /**\n   * Form submission handler to automatically reset input and append a user message\n   * @example\n   * ```jsx\n   * <form @submit=\"handleSubmit\">\n   *  <input @change=\"handleInputChange\" v-model=\"input\" />\n   * </form>\n   * ```\n   */\n  handleSubmit: (event?: { preventDefault?: () => void }) => void;\n  /** Whether the API request is in progress */\n  isLoading: Ref<boolean | undefined>;\n};\n\nlet uniqueId = 0;\n\n// @ts-expect-error - some issues with the default export of useSWRV\nconst useSWRV = (swrv.default as (typeof import('swrv'))['default']) || swrv;\nconst store: Record<string, any> = {};\n\nexport function useCompletion({\n  api = '/api/completion',\n  id,\n  initialCompletion = '',\n  initialInput = '',\n  credentials,\n  headers,\n  body,\n  streamProtocol,\n  onFinish,\n  onError,\n  fetch,\n}: UseCompletionOptions = {}): UseCompletionHelpers {\n  // Generate an unique id for the completion if not provided.\n  const completionId = id || `completion-${uniqueId++}`;\n\n  const key = `${api}|${completionId}`;\n  const { data, mutate: originalMutate } = useSWRV<string>(\n    key,\n    () => store[key] || initialCompletion,\n  );\n\n  const { data: isLoading, mutate: mutateLoading } = useSWRV<boolean>(\n    `${completionId}-loading`,\n    null,\n  );\n\n  isLoading.value ??= false;\n\n  // Force the `data` to be `initialCompletion` if it's `undefined`.\n  data.value ||= initialCompletion;\n\n  const mutate = (data: string) => {\n    store[key] = data;\n    return originalMutate();\n  };\n\n  // Because of the `initialData` option, the `data` will never be `undefined`.\n  const completion = data as Ref<string>;\n\n  const error = ref<undefined | Error>(undefined);\n\n  let abortController: AbortController | null = null;\n\n  async function triggerRequest(\n    prompt: string,\n    options?: CompletionRequestOptions,\n  ) {\n    return callCompletionApi({\n      api,\n      prompt,\n      credentials,\n      headers: {\n        ...headers,\n        ...options?.headers,\n      },\n      body: {\n        ...unref(body),\n        ...options?.body,\n      },\n      streamProtocol,\n      setCompletion: mutate,\n      setLoading: loading => mutateLoading(() => loading),\n      setError: err => {\n        error.value = err;\n      },\n      setAbortController: controller => {\n        abortController = controller;\n      },\n      onFinish,\n      onError,\n      fetch,\n    });\n  }\n\n  const complete: UseCompletionHelpers['complete'] = async (\n    prompt,\n    options,\n  ) => {\n    return triggerRequest(prompt, options);\n  };\n\n  const stop = () => {\n    if (abortController) {\n      abortController.abort();\n      abortController = null;\n    }\n  };\n\n  const setCompletion = (completion: string) => {\n    mutate(completion);\n  };\n\n  const input = ref(initialInput);\n\n  const handleSubmit = (event?: { preventDefault?: () => void }) => {\n    event?.preventDefault?.();\n    const inputValue = input.value;\n    return inputValue ? complete(inputValue) : undefined;\n  };\n\n  return {\n    completion,\n    complete,\n    error,\n    stop,\n    setCompletion,\n    input,\n    handleSubmit,\n    isLoading,\n  };\n}\n","import {\n  AbstractChat,\n  ChatInit as BaseChatInit,\n  ChatState,\n  ChatStatus,\n  UIMessage,\n} from 'ai';\nimport { Ref, ref } from 'vue';\n\nclass VueChatState<UI_MESSAGE extends UIMessage>\n  implements ChatState<UI_MESSAGE>\n{\n  private messagesRef: Ref<UI_MESSAGE[]>;\n  private statusRef = ref<ChatStatus>('ready');\n  private errorRef = ref<Error | undefined>(undefined);\n\n  constructor(messages?: UI_MESSAGE[]) {\n    this.messagesRef = ref(messages ?? []) as Ref<UI_MESSAGE[]>;\n  }\n\n  get messages(): UI_MESSAGE[] {\n    return this.messagesRef.value;\n  }\n\n  set messages(messages: UI_MESSAGE[]) {\n    this.messagesRef.value = messages;\n  }\n\n  get status(): ChatStatus {\n    return this.statusRef.value;\n  }\n\n  set status(status: ChatStatus) {\n    this.statusRef.value = status;\n  }\n\n  get error(): Error | undefined {\n    return this.errorRef.value;\n  }\n\n  set error(error: Error | undefined) {\n    this.errorRef.value = error;\n  }\n\n  pushMessage = (message: UI_MESSAGE) => {\n    this.messagesRef.value = [...this.messagesRef.value, message];\n  };\n\n  popMessage = () => {\n    this.messagesRef.value = this.messagesRef.value.slice(0, -1);\n  };\n\n  replaceMessage = (index: number, message: UI_MESSAGE) => {\n    // message is cloned here because vue's deep reactivity shows unexpected behavior, particularly when updating tool invocation parts\n    this.messagesRef.value[index] = { ...message };\n  };\n\n  snapshot = <T>(value: T): T => value;\n}\n\nexport class Chat<\n  UI_MESSAGE extends UIMessage,\n> extends AbstractChat<UI_MESSAGE> {\n  constructor({ messages, ...init }: BaseChatInit<UI_MESSAGE>) {\n    super({\n      ...init,\n      state: new VueChatState(messages),\n    });\n  }\n}\n"],"mappings":";AACA,SAAS,yBAAyB;AAClC,OAAO,UAAU;AAEjB,SAAS,KAAK,aAAa;AAwC3B,IAAI,WAAW;AAGf,IAAM,UAAW,KAAK,WAAkD;AACxE,IAAM,QAA6B,CAAC;AAE7B,SAAS,cAAc;AAAA,EAC5B,MAAM;AAAA,EACN;AAAA,EACA,oBAAoB;AAAA,EACpB,eAAe;AAAA,EACf;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AACF,IAA0B,CAAC,GAAyB;AA9DpD;AAgEE,QAAM,eAAe,MAAM,cAAc,UAAU;AAEnD,QAAM,MAAM,GAAG,GAAG,IAAI,YAAY;AAClC,QAAM,EAAE,MAAM,QAAQ,eAAe,IAAI;AAAA,IACvC;AAAA,IACA,MAAM,MAAM,GAAG,KAAK;AAAA,EACtB;AAEA,QAAM,EAAE,MAAM,WAAW,QAAQ,cAAc,IAAI;AAAA,IACjD,GAAG,YAAY;AAAA,IACf;AAAA,EACF;AAEA,kBAAU,UAAV,sBAAU,QAAU;AAGpB,OAAK,UAAL,KAAK,QAAU;AAEf,QAAM,SAAS,CAACA,UAAiB;AAC/B,UAAM,GAAG,IAAIA;AACb,WAAO,eAAe;AAAA,EACxB;AAGA,QAAM,aAAa;AAEnB,QAAM,QAAQ,IAAuB,MAAS;AAE9C,MAAI,kBAA0C;AAE9C,iBAAe,eACb,QACA,SACA;AACA,WAAO,kBAAkB;AAAA,MACvB;AAAA,MACA;AAAA,MACA;AAAA,MACA,SAAS;AAAA,QACP,GAAG;AAAA,QACH,GAAG,mCAAS;AAAA,MACd;AAAA,MACA,MAAM;AAAA,QACJ,GAAG,MAAM,IAAI;AAAA,QACb,GAAG,mCAAS;AAAA,MACd;AAAA,MACA;AAAA,MACA,eAAe;AAAA,MACf,YAAY,aAAW,cAAc,MAAM,OAAO;AAAA,MAClD,UAAU,SAAO;AACf,cAAM,QAAQ;AAAA,MAChB;AAAA,MACA,oBAAoB,gBAAc;AAChC,0BAAkB;AAAA,MACpB;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,IACF,CAAC;AAAA,EACH;AAEA,QAAM,WAA6C,OACjD,QACA,YACG;AACH,WAAO,eAAe,QAAQ,OAAO;AAAA,EACvC;AAEA,QAAM,OAAO,MAAM;AACjB,QAAI,iBAAiB;AACnB,sBAAgB,MAAM;AACtB,wBAAkB;AAAA,IACpB;AAAA,EACF;AAEA,QAAM,gBAAgB,CAACC,gBAAuB;AAC5C,WAAOA,WAAU;AAAA,EACnB;AAEA,QAAM,QAAQ,IAAI,YAAY;AAE9B,QAAM,eAAe,CAAC,UAA4C;AAjJpE,QAAAC;AAkJI,KAAAA,MAAA,+BAAO,mBAAP,gBAAAA,IAAA;AACA,UAAM,aAAa,MAAM;AACzB,WAAO,aAAa,SAAS,UAAU,IAAI;AAAA,EAC7C;AAEA,SAAO;AAAA,IACL;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,EACF;AACF;;;ACjKA;AAAA,EACE;AAAA,OAKK;AACP,SAAc,OAAAC,YAAW;AAEzB,IAAM,eAAN,MAEA;AAAA,EAKE,YAAY,UAAyB;AAHrC,SAAQ,YAAYA,KAAgB,OAAO;AAC3C,SAAQ,WAAWA,KAAuB,MAAS;AA8BnD,uBAAc,CAAC,YAAwB;AACrC,WAAK,YAAY,QAAQ,CAAC,GAAG,KAAK,YAAY,OAAO,OAAO;AAAA,IAC9D;AAEA,sBAAa,MAAM;AACjB,WAAK,YAAY,QAAQ,KAAK,YAAY,MAAM,MAAM,GAAG,EAAE;AAAA,IAC7D;AAEA,0BAAiB,CAAC,OAAe,YAAwB;AAEvD,WAAK,YAAY,MAAM,KAAK,IAAI,EAAE,GAAG,QAAQ;AAAA,IAC/C;AAEA,oBAAW,CAAI,UAAgB;AAxC7B,SAAK,cAAcA,KAAI,8BAAY,CAAC,CAAC;AAAA,EACvC;AAAA,EAEA,IAAI,WAAyB;AAC3B,WAAO,KAAK,YAAY;AAAA,EAC1B;AAAA,EAEA,IAAI,SAAS,UAAwB;AACnC,SAAK,YAAY,QAAQ;AAAA,EAC3B;AAAA,EAEA,IAAI,SAAqB;AACvB,WAAO,KAAK,UAAU;AAAA,EACxB;AAAA,EAEA,IAAI,OAAO,QAAoB;AAC7B,SAAK,UAAU,QAAQ;AAAA,EACzB;AAAA,EAEA,IAAI,QAA2B;AAC7B,WAAO,KAAK,SAAS;AAAA,EACvB;AAAA,EAEA,IAAI,MAAM,OAA0B;AAClC,SAAK,SAAS,QAAQ;AAAA,EACxB;AAgBF;AAEO,IAAM,OAAN,cAEG,aAAyB;AAAA,EACjC,YAAY,EAAE,UAAU,GAAG,KAAK,GAA6B;AAC3D,UAAM;AAAA,MACJ,GAAG;AAAA,MACH,OAAO,IAAI,aAAa,QAAQ;AAAA,IAClC,CAAC;AAAA,EACH;AACF;","names":["data","completion","_a","ref"]}