Function findLeftmostX

client/src/modules/autoLayout.js:27–36

(item, placed, bpCols)

}

function findLeftmostX(item, placed, bpCols) {
  let x = 0;
  const limit = Math.max(0, bpCols - item.w);
  for (x = 0; x <= limit; x += 1) {
    const test = { ...item, x };
    const hasCollision = placed.some((p) => rectanglesOverlap(test, p));
    if (!hasCollision) return x;
  }
  return Math.max(0, Math.min(item.x, limit));
}

function moveUp(item, others) {
  let moved = { ...item };