Function buildMethod

test/logging.js:6–13

(stream, prefix, color)

exports.error = buildMethod(process.stderr, "[!]", 31);

function buildMethod(stream, prefix, color) {
  return function () {
    var params = Array.prototype.slice.apply(arguments);
    var text   = params.shift();

    return printTo(stream, prefix + " ", color, text, params);
  };
}

function printTo(stream, prefix, color, text, params) {
  params.unshift(text);