text: /**
  [header]
  @author ertdfgcvb
  @title  Coordinates: x, y
  @desc   Use of coord.x and coord.y
  */
  
  const density = 'Ñ@#W$9876543210?!abc;:+=-,._ '
  
  export function main(coord, context, cursor, buffer) {
  	// To generate an output return a single character
  	// or an object with a “char” field, for example {char: 'x'}
  
  	// Shortcuts for frame and coord
  	const f = context.frame
  	const {x, y} = coord
  
  	// Invert direction for odd rows
  	if (coord.y % 2 == 0) {
  		return density[(y + x + f) % density.length]
  	} else {
  		return density[(y + context.cols - x + f) % density.length]
  	}
  }
  