@langchain/community
Version:
Third-party integrations for LangChain.js
55 lines (54 loc) • 1.97 kB
JavaScript
require("../../../_virtual/_rolldown/runtime.cjs");
const require_view_events_prompt = require("../prompts/view-events-prompt.cjs");
const require_get_timezone_offset_in_hours = require("../utils/get-timezone-offset-in-hours.cjs");
let _langchain_core_prompts = require("@langchain/core/prompts");
let zod_v3 = require("zod/v3");
//#region src/tools/google_calendar/commands/run-view-events.ts
const eventSchema = zod_v3.z.object({
time_min: zod_v3.z.string(),
time_max: zod_v3.z.string(),
user_timezone: zod_v3.z.string(),
max_results: zod_v3.z.number(),
search_query: zod_v3.z.string().optional()
});
const runViewEvents = async (query, { model, calendar, calendarId }, runManager) => {
const prompt = new _langchain_core_prompts.PromptTemplate({
template: require_view_events_prompt.VIEW_EVENTS_PROMPT,
inputVariables: [
"date",
"query",
"u_timezone",
"dayName"
]
});
if (!model?.withStructuredOutput) throw new Error("Model does not support structured output");
const viewEventsChain = prompt.pipe(model.withStructuredOutput(eventSchema));
const date = (/* @__PURE__ */ new Date()).toISOString();
const u_timezone = require_get_timezone_offset_in_hours.getTimezoneOffsetInHours();
const dayName = (/* @__PURE__ */ new Date()).toLocaleString("en-us", { weekday: "long" });
const output = await viewEventsChain.invoke({
query,
date,
u_timezone,
dayName
}, runManager?.getChild());
try {
const response = await calendar.events.list({
calendarId,
...output
});
const curatedItems = response.data && response.data.items ? response.data.items.map(({ status, summary, description, start, end }) => ({
status,
summary,
description,
start,
end
})) : [];
return `Result for the prompt "${query}": \n${JSON.stringify(curatedItems, null, 2)}`;
} catch (error) {
return `An error occurred: ${error}`;
}
};
//#endregion
exports.runViewEvents = runViewEvents;
//# sourceMappingURL=run-view-events.cjs.map