X-Y svg path mover

svg-path

const PAIR_MATCHER = /([A-Z]?)([^A-Za-z,]+),(.*)/
function moveSvg(path, x=0, y=0) {
  return path.split(' ').map(pair => {
    const matches = pair.match(PAIR_MATCHER)
    return matches === null ?
      pair :
      `${matches[1]}${parseFloat(matches[2]) + x},${parseFloat(matches[3]) + y}`
  }).join(' ')
}

const path = "M7.3880597,0.222222222 C6.51008894,0.241763929 5.64450119,0.432020826 4.84029851,0.782222222 C3.23687226,1.48049066 1.97883981,2.78276634 1.34328358,4.40222222 C1.03175068,5.19410281 0.879628734,6.03892052 0.895522388,6.88888889 L0.447761194,6.88888889 C0.483905828,5.07722641 1.2432707,3.35393549 2.55895522,2.09777778 C3.85435382,0.861626498 5.59146364,0.186957731 7.3880597,0.222222222 Z"

console.log(moveSvg(path, 0.5, 0))