frankie/src/charm-wrapper.js

A snailish mocha reporter

var charm = require('charm')(process);

charm.clearVerticalSpace = function(lines) {
  for (let i = 0; i < lines; i++) {
    charm.write('\n');
  }

  return charm.up(lines);
};

charm.writeOffset = function(offset, str) {
  var lines = str.split('\n');
  var spaces = ' '.repeat(offset);

  lines.forEach(line => charm.write(spaces + line).erase('end').write('\n'));

  // move up once because that last \n was not part of `str`
  return charm.up(lines.length);
};

charm.drawArt = function(art) {
  return charm
    .write(art + '\n')
    .up(art.height);
};

module.exports = charm;