dce-mango/lib/helpers/processFindResult.js

Harvard DCE's Non-relational DB Wrapper.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Process the result of a find query to match the DocumentType, by removing `_id` and adding timestamps.
 * @author Gabe Abrams
 * @param item the item to be processed
 * @param includeMongoTimestamp whether to include a timestamp or not
 * @returns the processed item, after removing _id
 */
const processFindResult = (item, includeMongoTimestamp) => {
    // Add the mongo timestamp (if it was requested)
    let mongoTimestamp;
    if (includeMongoTimestamp) {
        mongoTimestamp = (1000
            * Number.parseInt(
            // eslint-disable-next-line no-underscore-dangle
            item._id.toString().substring(0, 8), 16));
    }
    // Delete internal id
    const itemWithoutId = item;
    // eslint-disable-next-line no-underscore-dangle
    delete itemWithoutId._id;
    // Duplicate as object
    return Object.assign(Object.assign({}, itemWithoutId), { 
        // Add mongo timestamp
        mongoTimestamp });
};
exports.default = processFindResult;
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