import fs from 'node:fs';

let file = String(fs.readFileSync('/home/null/Development/openaddresses/batch-machine/openaddr/tests/conforms/lake-man-split2.csv'))
    .split('\n')
    .map((line) => {
        return line.split(',');
    });

const headers = file.splice(0, 1)[0];
file.pop();

file = file.map((line) => {
    const res = {}
    for (let i = 0; i < headers.length; i++) {
        res[headers[i]] = line[i];
    }

    res['OA:x'] = Number(res['OA:x'])
    res['OA:y'] = Number(res['OA:y'])

    return {
        type: 'Feature',
        properties: res,
        geometry: {
            type: 'Point',
            coordinates: [ res['OA:x'], res['OA:y'] ]
        }
    };
});

console.log(file.map((line) => JSON.stringify(line)).join('\n'));

…internal-geojson