body-parser-csv/dist/index.js

CSV parser middleware for express.js

"use strict";
const CSVParser_1 = require("./CSVParser");
const DEFAULT_TYPES = ["text/csv"];
module.exports = (bodyParser) => {
    if (bodyParser.csv) {
        // We already setup the CSV parser.
        // End early.
        return;
    }
    /// CSV parsing middleware
    const csv = (options) => {
        options = options || {};
        options.type = options.type || DEFAULT_TYPES;
        if (!Array.isArray(options.type)) {
            options.type = [options.type];
        }
        const textParser = bodyParser.text(options);
        const csvParser = (req, res, next) => {
            // First, run the body through the text parser.
            textParser(req, res, (err) => {
                if (err) {
                    return next(err);
                }
                if (typeof req.body !== "string") {
                    return next();
                }
                // Then, parse CSV.
                const parser = new CSVParser_1.CSVParser(options.csvParseOptions);
                parser.parse(req.body)
                    .then((parsed) => {
                    req.body = parsed || req.body;
                    next();
                })
                    .catch((error) => {
                    error.status = 400; // TODO: use real error status
                    return next(error);
                });
            });
        };
        return csvParser;
    };
    // Finally add the `csv` function to the bodyParser.
    Object.defineProperty(bodyParser, "csv", {
        configurable: true,
        enumerable: true,
        get() {
            return csv;
        },
    });
};
//# sourceMappingURL=index.js.map