@langchain/community/dist/tools/google_calendar/commands/run-create-events.cjs.map

Third-party integrations for LangChain.js

{"version":3,"file":"run-create-events.cjs","names":["z","calendarId: string","calendar: calendar_v3.Calendar","query: string","runManager?: CallbackManagerForToolRun","PromptTemplate","CREATE_EVENT_PROMPT","getTimezoneOffsetInHours"],"sources":["../../../../src/tools/google_calendar/commands/run-create-events.ts"],"sourcesContent":["import { z } from \"zod/v3\";\nimport { calendar_v3 } from \"googleapis\";\nimport type { GaxiosResponse } from \"googleapis-common\";\nimport { PromptTemplate } from \"@langchain/core/prompts\";\nimport { CallbackManagerForToolRun } from \"@langchain/core/callbacks/manager\";\nimport { BaseLanguageModel } from \"@langchain/core/language_models/base\";\nimport { CREATE_EVENT_PROMPT } from \"../prompts/index.js\";\nimport { getTimezoneOffsetInHours } from \"../utils/get-timezone-offset-in-hours.js\";\n\nconst eventSchema = z.object({\n  event_summary: z.string(),\n  event_start_time: z.string(),\n  event_end_time: z.string(),\n  event_location: z.string().optional(),\n  event_description: z.string().optional(),\n  user_timezone: z.string(),\n});\n\ntype CreateEventParams = {\n  eventSummary: string;\n  eventStartTime: string;\n  eventEndTime: string;\n  userTimezone: string;\n  eventLocation?: string;\n  eventDescription?: string;\n};\n\nconst createEvent = async (\n  {\n    eventSummary,\n    eventStartTime,\n    eventEndTime,\n    userTimezone,\n    eventLocation = \"\",\n    eventDescription = \"\",\n  }: CreateEventParams,\n  calendarId: string,\n  calendar: calendar_v3.Calendar\n) => {\n  const event = {\n    summary: eventSummary,\n    location: eventLocation,\n    description: eventDescription,\n    start: {\n      dateTime: eventStartTime,\n      timeZone: userTimezone,\n    },\n    end: {\n      dateTime: eventEndTime,\n      timeZone: userTimezone,\n    },\n  };\n\n  try {\n    const createdEvent = await calendar.events.insert({\n      calendarId,\n      requestBody: event,\n    });\n\n    return createdEvent;\n  } catch (error) {\n    return {\n      error: `An error occurred: ${error}`,\n    };\n  }\n};\n\ntype RunCreateEventParams = {\n  calendarId: string;\n  calendar: calendar_v3.Calendar;\n  model: BaseLanguageModel;\n};\n\nconst runCreateEvent = async (\n  query: string,\n  { calendarId, calendar, model }: RunCreateEventParams,\n  runManager?: CallbackManagerForToolRun\n) => {\n  const prompt = new PromptTemplate({\n    template: CREATE_EVENT_PROMPT,\n    inputVariables: [\"date\", \"query\", \"u_timezone\", \"dayName\"],\n  });\n  if (!model?.withStructuredOutput) {\n    throw new Error(\"Model does not support structured output\");\n  }\n  const createEventChain = prompt.pipe(model.withStructuredOutput(eventSchema));\n\n  const date = new Date().toISOString();\n  const u_timezone = getTimezoneOffsetInHours();\n  const dayName = new Date().toLocaleString(\"en-us\", { weekday: \"long\" });\n\n  const output = await createEventChain.invoke(\n    {\n      query,\n      date,\n      u_timezone,\n      dayName,\n    },\n    runManager?.getChild()\n  );\n\n  const [\n    eventSummary,\n    eventStartTime,\n    eventEndTime,\n    eventLocation,\n    eventDescription,\n    userTimezone,\n  ] = Object.values(output);\n\n  const event = await createEvent(\n    {\n      eventSummary,\n      eventStartTime,\n      eventEndTime,\n      userTimezone,\n      eventLocation,\n      eventDescription,\n    } as CreateEventParams,\n    calendarId,\n    calendar\n  );\n\n  if (!(event as { error: string }).error) {\n    return `Event created successfully, details: event ${\n      (event as GaxiosResponse<calendar_v3.Schema$Event>).data.htmlLink\n    }`;\n  }\n\n  return `An error occurred creating the event: ${\n    (event as { error: string }).error\n  }`;\n};\n\nexport { runCreateEvent 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