n8n-nodes-feishu-lark/dist/nodes/Lark/resource/space/MediaDownload.operation.js

n8n custom nodes for n8n to interact with Feishu/Lark, including Lark Bot, Lark MCP, and Lark Trigger.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const RequestUtils_1 = __importDefault(require("../../../help/utils/RequestUtils"));
const wording_1 = require("../../../help/wording");
const description_1 = require("../../../help/description");
exports.default = {
    name: wording_1.WORDING.DownloadMedia,
    value: "downloadMedia",
    order: 150,
    options: [
        description_1.DESCRIPTIONS.MEDIA_FILE_TOKEN,
        description_1.DESCRIPTIONS.OUTPUT_AS_BINARY,
        {
            displayName: wording_1.WORDING.Options,
            name: 'options',
            type: 'collection',
            placeholder: wording_1.WORDING.AddField,
            default: {},
            options: [
                {
                    ...description_1.DESCRIPTIONS.REQUEST_BODY,
                    name: 'media_download_extra',
                },
            ],
        },
        {
            displayName: `<a target="_blank" href="https://open.feishu.cn/document/server-docs/docs/drive-v1/media/download">${wording_1.WORDING.OpenDocument}</a>`,
            name: 'notice',
            type: 'notice',
            default: '',
        },
    ],
    async call(index) {
        const fileToken = this.getNodeParameter('media_file_token', index);
        const outputAsBinary = this.getNodeParameter('outputAsBinary', index, true);
        const options = this.getNodeParameter('options', index, {});
        const extra = options.media_download_extra || undefined;
        const buffer = await RequestUtils_1.default.request.call(this, {
            method: 'GET',
            url: `/open-apis/drive/v1/medias/${fileToken}/download`,
            encoding: 'arraybuffer',
            json: false,
            qs: {
                ...(extra && { extra: JSON.stringify(extra) }),
            },
        });
        const binaryData = await this.helpers.prepareBinaryData(buffer);
        if (outputAsBinary) {
            return {
                outputType: "binary",
                binaryData,
                binaryPropertyName: 'data',
            };
        }
        const base64Data = Buffer.from(buffer).toString('base64');
        return {
            data: base64Data,
            mimeType: binaryData.mimeType,
            fileName: binaryData.fileName,
            fileExtension: binaryData.fileExtension,
            fileSize: binaryData.fileSize,
        };
    },
};
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