function jsonTable(data) {

    let parsedData = data.map(x => JSON.parse(x));

    let createTable = content => `<table>${content}\n</tablle>`
    let createRow = content => `\n    <tr>${content}\n    </tr>`
    let createData = content => `\n        <td>${content}</td>`

    let result = parsedData.reduce((accRows, row) => {

        let tdForPerson = Object.values(row).reduce((tdAcc, td) => {
            return tdAcc + createData(td);
        }, '');
        return accRows + createRow(tdForPerson);
    }, '');
    return createTable(result)
}
console.log(jsonTable(['{"name":"Pesho","position":"Promenliva","salary":100000}',
    '{"name":"Teo","position":"Lecturer","salary":1000}',
    '{"name":"Georgi","position":"Lecturer","salary":1000}']
));