@dvcol/common-utils/dist/chunk-7EI6WZIK.js

Typescript library for common utility functions and constants

// lib/common/utils/touch.utils.ts
var SwipeDirection = {
  Up: "up",
  Down: "down",
  Left: "left",
  Right: "right"
};
var ignoreSwipe = ({ start, end, ignore = true } = {}, axis = "x") => {
  if (!start || !end || !ignore) return false;
  return start[axis] !== end[axis];
};
var getDiff = (touch, scroll = {}) => {
  const x = touch.start.clientX - touch.end.clientX;
  const y = touch.start.clientY - touch.end.clientY;
  if (!scroll.start || !scroll.end) return { x, y };
  return {
    x: x + (scroll.start.x - scroll.end.x),
    y: y + (scroll.start.y - scroll.end.y)
  };
};
var handleSwipeUpDown = ({ start, end }, { horizontal = 0, up = 20, down = 20 } = {}, scroll = {}) => {
  if (!start || !end || ignoreSwipe(scroll, "y")) return;
  const { x, y } = getDiff({ start, end }, scroll);
  if (horizontal && Math.abs(x) >= horizontal) return;
  if (y < -Math.abs(down)) return SwipeDirection.Down;
  if (y > Math.abs(up)) return SwipeDirection.Up;
};
var handleSwipeLeftRight = ({ start, end }, { vertical = 0, left = 50, right = -50 } = {}, scroll = {}) => {
  if (!start || !end || ignoreSwipe(scroll, "x")) return;
  const { x, y } = getDiff({ start, end }, scroll);
  if (vertical && Math.abs(y) >= vertical) return;
  if (x < -Math.abs(right)) return SwipeDirection.Right;
  if (x > Math.abs(left)) return SwipeDirection.Left;
};
var handleSwipe = (touch, tolerances = {}, scroll = {}) => {
  return handleSwipeLeftRight(touch, tolerances, scroll) ?? handleSwipeUpDown(touch, tolerances, scroll);
};

export {
  SwipeDirection,
  handleSwipeUpDown,
  handleSwipeLeftRight,
  handleSwipe
};