censql/bin/dataFormatters/json.js

A NodeJS command line client for SAP HANA

module.exports = function(command, data) {

	if (data instanceof Array) {
		if (data.length == 0) {
			return "[]";
		}

		var keys = Object.keys(data[0]);

		for (var i = 0; i < data.length; i++) {
			for (var k = 0; k < keys.length; k++) {
				if (data[i][keys[k]] instanceof Buffer) {
					data[i][keys[k]] = data[i][keys[k]].toString("utf8");
				}
			}
		}
	}

	return [JSON.stringify(data)];
}