Find similar links

//native

type Exa = {

  apiKey: string;

};

/**

 * Find similar links

 * Find similar links to the link provided. Optionally get contents.

 */

export async function main(

  auth: Exa,

  body: { url: string } & {

    numResults?: number;

    includeDomains?: string[];

    excludeDomains?: string[];

    startCrawlDate?: string;

    endCrawlDate?: string;

    startPublishedDate?: string;

    endPublishedDate?: string;

    includeText?: string[];

    excludeText?: string[];

    contents?: {

      text?:

        | false

        | true

        | { maxCharacters?: number; includeHtmlTags?: false | true };

      highlights?: {

        numSentences?: number;

        highlightsPerUrl?: number;

        query?: string;

      };

      summary?: { query?: string };

      livecrawl?: "never" | "fallback" | "always" | "auto";

      livecrawlTimeout?: number;

      subpages?: number;

      subpageTarget?: string | string[];

      extras?: { links?: number; imageLinks?: number };

    };

  },

) {

  const url = new URL(`https://api.exa.ai/findSimilar`);

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      "X-API-Key": auth.apiKey,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}