23 lines
669 B
TypeScript
23 lines
669 B
TypeScript
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import { Tool } from "@langchain/core/tools";
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/**
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* The Calculator class is a tool used to evaluate mathematical
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* expressions. It extends the base Tool class.
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* @example
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* ```typescript
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* import { Calculator } from "@langchain/community/tools/calculator";
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*
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* const calculator = new Calculator();
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* const sum = await calculator.invoke("99 + 99");
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* console.log("The sum of 99 and 99 is:", sum);
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* // The sum of 99 and 99 is: 198
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* ```
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*/
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export declare class Calculator extends Tool {
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static lc_name(): string;
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get lc_namespace(): string[];
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name: string;
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/** @ignore */
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_call(input: string): Promise<string>;
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description: string;
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}
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