@letruxux/web-search/dist/search.js

Wrapper for web search engines libraries.

import { search as googleSearch, OrganicResult } from "google-sr";
import { search as bingSearch } from "bing-scraper";
import { search as ddgSearch } from "duck-duck-scrape";
function applySiteModifier(query, site) {
    return site ? `${query} site:${site}` : query;
}
export async function searchGoogle(config) {
    const query = applySiteModifier(config.query, config.site);
    const results = await googleSearch({ query, parsers: [OrganicResult] });
    return results
        .filter((e) => e.title && e.link && typeof e.title === "string" && typeof e.link === "string")
        .map((result) => ({
        title: result.title,
        url: result.link,
        snippet: result.description ?? "",
        image: undefined,
    }));
}
export async function searchBing(config) {
    const query = applySiteModifier(config.query, config.site);
    const { results } = await bingSearchPromise({ q: query });
    return results.map((result) => ({
        title: result.title,
        url: result.url,
        snippet: result.description,
        image: undefined,
    }));
}
export async function searchDuckDuckGo(config) {
    const query = applySiteModifier(config.query, config.site);
    const { results } = await ddgSearch(query);
    return results.map((result) => ({
        title: result.title,
        url: result.url,
        snippet: result.description,
        image: result.icon || undefined,
    }));
}
/* helper */
function bingSearchPromise(options) {
    return new Promise((resolve, reject) => {
        bingSearch(options, (err, res) => {
            if (err || !res) {
                reject(err ? err : new Error("No results"));
            }
            else {
                resolve(res);
            }
        });
    });
}
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