FileFormatUtils.js

const {head} = require('lodash');

const getFormatByName = (outF) => {
    const extension = outF.split(/[^\w]/)[1];
    return extension ? {outputFormat: outF, extension: extension.toLowerCase()} : undefined;

};
const formats = [{
        outputFormat: "shape-zip",
        extension: "zip"
    }, {
        outputFormat: "csv",
        extension: "csv"
    }, {
        outputFormat: "excel",
        extension: "xls"
    }, {
        outputFormat: "excel2007",
        extension: "xlsx"
    }, {
        outputFormat: "dxf",
        extension: "dxf"
    }, {
        outputFormat: "dxf-zip",
        extension: "zip"
    }, {
        outputFormat: "application/vnd.google-earth.kml+xml",
        extension: "kml"
    }, {
        outputFormat: "application/json",
        extension: "json"
    }, {
        outputFormat: "gml3",
        extension: "gml"
    }, {
        outputFormat: "GML2",
        extension: "gml"
    }, {
        outputFormat: "application/vnd.googlxml",
        extension: "kml"
    }, {
        outputFormat: "OGR-CSV",
        extension: "csv"
    }, {
        outputFormat: "OGR-FileGDB",
        extension: "gdb"
    }, {
        outputFormat: "OGR-GPKG",
        extension: "gpkg"
    }, {
        outputFormat: "OGR-KML",
        extension: "kml"
    }, {
        outputFormat: "OGR-MIF",
        extension: "mif"
    }, {
        outputFormat: "OGR-TAB",
        extension: "tab"
    }, {
        outputFormat: "SHAPE-ZIP",
        extension: "zip"
    }, {
        outputFormat: "gml32",
        extension: "gml"
    }, {
        outputFormat: "application/x-gpk",
        extension: "gpk"
    }
];

module.exports = {
    formats,
    getByOutputFormat: (outF) => head(formats.filter(format => format.outputFormat === outF)) || getFormatByName(outF)
};