47 lines
1.5 KiB
JavaScript
47 lines
1.5 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.WolframAlphaTool = void 0;
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const tools_1 = require("@langchain/core/tools");
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/**
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* @example
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* ```typescript
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* const tool = new WolframAlphaTool({
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* appid: "YOUR_APP_ID",
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* });
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* const res = await tool.invoke("What is 2 * 2?");
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* ```
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*/
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class WolframAlphaTool extends tools_1.Tool {
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constructor(fields) {
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super(fields);
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Object.defineProperty(this, "appid", {
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enumerable: true,
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configurable: true,
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writable: true,
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value: void 0
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});
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Object.defineProperty(this, "name", {
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enumerable: true,
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configurable: true,
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writable: true,
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value: "wolfram_alpha"
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});
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Object.defineProperty(this, "description", {
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enumerable: true,
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configurable: true,
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writable: true,
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value: `A wrapper around Wolfram Alpha. Useful for when you need to answer questions about Math, Science, Technology, Culture, Society and Everyday Life. Input should be a search query.`
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});
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this.appid = fields.appid;
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}
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static lc_name() {
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return "WolframAlphaTool";
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}
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async _call(query) {
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const url = `https://www.wolframalpha.com/api/v1/llm-api?appid=${this.appid}&input=${encodeURIComponent(query)}`;
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const res = await fetch(url);
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return res.text();
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}
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}
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exports.WolframAlphaTool = WolframAlphaTool;
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