gmail-getter/dist/api/fetch-emails-list.js

A simple tool that gets emails from the Gmail API

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.fetchEmailsList = void 0;
const axios_1 = __importDefault(require("axios"));
/**
 * Get list of emails
 * @param {FetchEmailsListOptions} options - The Options object
 * @param {string} options.token OAuth Access token
 * @param {string} [options.query] Query that specifies search criteria (https://support.google.com/mail/answer/7190)
 * @returns {Promise<Message[]>} List of emails
 * @example const emails = await fetchEmailsList('ya01.a123456...', 'from:squier7 subject:Test!')
 */
const fetchEmailsList = async (options) => {
    const { token, query } = options;
    if (!token) {
        throw new Error('Failed to fetch emails lists - access token is missing.');
    }
    const config = {
        method: 'get',
        url: `https://gmail.googleapis.com/gmail/v1/users/me/messages`,
        timeout: 15000,
        headers: { Authorization: `OAuth ${token}` },
        params: query ? new URLSearchParams([['q', query]]) : undefined,
    };
    let response;
    try {
        response = await axios_1.default.request(config);
    }
    catch (e) {
        throw new Error(`Failed to fetch emails list - API request to Google has failed.
        \n${JSON.stringify(e, null, 2)}`);
    }
    const { data: body } = response;
    if (!body) {
        throw new Error(`Failed to fetch emails list - unable to parse response body.
        \n${JSON.stringify(response, null, 2)}`);
    }
    const { messages, resultSizeEstimate } = body;
    if (!messages && resultSizeEstimate === 0) {
        return [];
    }
    if (messages && messages.length > 0) {
        return messages;
    }
    throw new Error(`Failed to fetch emails list - unable to parse messages from the response body.
      \n${JSON.stringify(body, null, 2)}`);
};
exports.fetchEmailsList = fetchEmailsList;