Searxng Tool implementation (#2599)
* Searxng Tool implementation, first commit with most functionality * Fixed complains of pnpm lint * Picky linter
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Torsten Raudssus
GitHub
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" id="svg8" version="1.1" viewBox="0 0 92 92" height="92mm" width="92mm">
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<defs id="defs2"/>
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<metadata id="metadata5">
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<rdf:RDF>
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<cc:Work rdf:about="">
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<dc:format>image/svg+xml</dc:format>
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<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
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<dc:title/>
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</cc:Work>
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</rdf:RDF>
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</metadata>
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<g transform="translate(-40.921303,-17.416526)" id="layer1">
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<circle r="0" style="fill:none;stroke:#000000;stroke-width:12;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" cy="92" cx="75" id="path3713"/>
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<circle r="30" cy="53.902557" cx="75.921303" id="path834" style="fill:none;fill-opacity:1;stroke:#3050ff;stroke-width:10;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"/>
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<path d="m 67.514849,37.91524 a 18,18 0 0 1 21.051475,3.312407 18,18 0 0 1 3.137312,21.078282" id="path852" style="fill:none;fill-opacity:1;stroke:#3050ff;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"/>
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<rect transform="rotate(-46.234709)" ry="1.8669105e-13" y="122.08995" x="3.7063529" height="39.963303" width="18.846331" id="rect912" style="opacity:1;fill:#3050ff;fill-opacity:1;stroke:none;stroke-width:8;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"/>
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</g>
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</svg>
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After Width: | Height: | Size: 1.5 KiB |
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import { SearxngSearch } from '@langchain/community/tools/searxng_search'
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import { INode, INodeData, INodeParams } from '../../../src/Interface'
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import { getBaseClasses } from '../../../src/utils'
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class Searxng_Tools implements INode {
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label: string
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name: string
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version: number
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description: string
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type: string
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icon: string
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category: string
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baseClasses: string[]
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inputs: INodeParams[]
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constructor() {
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this.label = 'SearXNG'
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this.name = 'searXNG'
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this.version = 1.0
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this.type = 'SearXNG'
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this.icon = 'SearXNG.svg'
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this.category = 'Tools'
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this.description = 'Wrapper around SearXNG - a free internet metasearch engine'
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this.inputs = [
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{
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label: 'Base URL',
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name: 'apiBase',
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type: 'string',
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default: 'http://searxng:8080'
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},
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{
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label: 'Categories',
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name: 'categories',
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description:
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'Comma separated list, specifies the active search categories. (see <a target="_blank" href="https://docs.searxng.org/user/configured_engines.html#configured-engines">Configured Engines</a>)',
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optional: true,
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additionalParams: true,
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type: 'string'
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},
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{
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label: 'Engines',
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name: 'engines',
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description:
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'Comma separated list, specifies the active search engines. (see <a target="_blank" href="https://docs.searxng.org/user/configured_engines.html#configured-engines">Configured Engines</a>)',
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optional: true,
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additionalParams: true,
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type: 'string'
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},
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{
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label: 'Language',
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name: 'language',
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description: 'Code of the language.',
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optional: true,
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additionalParams: true,
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type: 'string'
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},
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{
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label: 'Page No.',
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name: 'pageno',
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description: 'Search page number.',
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optional: true,
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additionalParams: true,
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type: 'number'
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},
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{
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label: 'Time Range',
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name: 'time_range',
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description:
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'Time range of search for engines which support it. See if an engine supports time range search in the preferences page of an instance.',
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optional: true,
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additionalParams: true,
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type: 'string'
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},
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{
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label: 'Safe Search',
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name: 'safesearch',
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description:
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'Filter search results of engines which support safe search. See if an engine supports safe search in the preferences page of an instance.',
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optional: true,
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additionalParams: true,
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type: 'number'
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}
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]
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this.baseClasses = [this.type, ...getBaseClasses(SearxngSearch)]
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}
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async init(nodeData: INodeData, _: string): Promise<any> {
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const apiBase = nodeData.inputs?.apiBase as string
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const categories = nodeData.inputs?.categories as string
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const engines = nodeData.inputs?.engines as string
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const language = nodeData.inputs?.language as string
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const pageno = nodeData.inputs?.pageno as number
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const time_range = nodeData.inputs?.time_range as string
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const safesearch = nodeData.inputs?.safesearch as 0 | 1 | 2 | undefined
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const format = 'json' as 'json'
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const params = {
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format,
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categories,
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engines,
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language,
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pageno,
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time_range,
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safesearch
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}
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const headers = {}
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const tool = new SearxngSearch({
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apiBase,
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params,
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headers
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})
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return tool
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}
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}
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module.exports = { nodeClass: Searxng_Tools }
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