How to use the @antv/matrix-util.vec2.max function in @antv/matrix-util

let prevPoint: PointArray;
  let nextPoint: PointArray;
  const hasConstraint = !!constraint;
  let min: PointArray;
  let max: PointArray;
  if (hasConstraint) {
    min = [ Infinity, Infinity ];
    max = [ -Infinity, -Infinity ];

    for (let i = 0, l = points.length; i < l; i++) {
      const point = points[i];
      min = vector2.min([], min, point);
      max = vector2.max([], max, point);
    }
    min = vector2.min([], min, constraint[0]);
    max = vector2.max([], max, constraint[1]);
  }

  for (let i = 0, len = points.length; i < len; i++) {
    const point = points[i];
    if (isLoop) {
      prevPoint = points[i ? i - 1 : len - 1];
      nextPoint = points[(i + 1) % len];
    } else {
      if (i === 0 || i === len - 1) {
        cps.push(point);
        continue;
      } else {
        prevPoint = points[i - 1];
        nextPoint = points[i + 1];
      }
    }

): Position[] => {
  const cps = [];

  let prevPoint: Position;
  let nextPoint: Position;
  const hasConstraint = !!constraint;
  let min: Position;
  let max: Position;
  if (hasConstraint) {
    min = [Infinity, Infinity];
    max = [-Infinity, -Infinity];

    for (let i = 0, l = points.length; i < l; i++) {
      const point = points[i];
      min = vec2.min([], min, point);
      max = vec2.max([], max, point);
    }
    min = vec2.min([], min, constraint[0]);
    max = vec2.max([], max, constraint[1]);
  }

  for (let i = 0, len = points.length; i < len; i++) {
    const point = points[i];
    if (isLoop) {
      prevPoint = points[i ? i - 1 : len - 1];
      nextPoint = points[(i + 1) % len];
    } else {
      if (i === 0 || i === len - 1) {
        cps.push(point);
        continue;
      } else {
        prevPoint = points[i - 1];

let d1 = vec2.distance(point, nextPoint);

    const sum = d0 + d1;
    if (sum !== 0) {
      d0 /= sum;
      d1 /= sum;
    }

    const v1 = vec2.scale([], v, -d0);
    const v2 = vec2.scale([], v, d1);

    let cp0 = vec2.add([], point, v1);
    let cp1 = vec2.add([], point, v2);

    if (hasConstraint) {
      cp0 = vec2.max([], cp0, min);
      cp0 = vec2.min([], cp0, max);
      cp1 = vec2.max([], cp1, min);
      cp1 = vec2.min([], cp1, max);
    }

    cps.push(cp0);
    cps.push(cp1);
  }

  if (isLoop) {
    cps.push(cps.shift());
  }
  return cps;
};

const sum = d0 + d1;
    if (sum !== 0) {
      d0 /= sum;
      d1 /= sum;
    }

    const v1 = vec2.scale([], v, -d0);
    const v2 = vec2.scale([], v, d1);

    let cp0 = vec2.add([], point, v1);
    let cp1 = vec2.add([], point, v2);

    if (hasConstraint) {
      cp0 = vec2.max([], cp0, min);
      cp0 = vec2.min([], cp0, max);
      cp1 = vec2.max([], cp1, min);
      cp1 = vec2.min([], cp1, max);
    }

    cps.push(cp0);
    cps.push(cp1);
  }

  if (isLoop) {
    cps.push(cps.shift());
  }
  return cps;
};

const sum = d0 + d1;
    if (sum !== 0) {
      d0 /= sum;
      d1 /= sum;
    }

    const v1 = vector2.scale([], v, -d0);
    const v2 = vector2.scale([], v, d1);

    let cp0 = vector2.add([], point, v1);
    let cp1 = vector2.add([], point, v2);

    if (hasConstraint) {
      cp0 = vector2.max([], cp0, min);
      cp0 = vector2.min([], cp0, max);
      cp1 = vector2.max([], cp1, min);
      cp1 = vector2.min([], cp1, max);
    }

    cps.push(cp0);
    cps.push(cp1);
  }

  if (isLoop) {
    cps.push(cps.shift());
  }
  return cps;
};

): PointArray[] => {
  const cps = [];

  let prevPoint: PointArray;
  let nextPoint: PointArray;
  const hasConstraint = !!constraint;
  let min: PointArray;
  let max: PointArray;
  if (hasConstraint) {
    min = [ Infinity, Infinity ];
    max = [ -Infinity, -Infinity ];

    for (let i = 0, l = points.length; i < l; i++) {
      const point = points[i];
      min = vector2.min([], min, point);
      max = vector2.max([], max, point);
    }
    min = vector2.min([], min, constraint[0]);
    max = vector2.max([], max, constraint[1]);
  }

  for (let i = 0, len = points.length; i < len; i++) {
    const point = points[i];
    if (isLoop) {
      prevPoint = points[i ? i - 1 : len - 1];
      nextPoint = points[(i + 1) % len];
    } else {
      if (i === 0 || i === len - 1) {
        cps.push(point);
        continue;
      } else {
        prevPoint = points[i - 1];

let prevPoint: Position;
  let nextPoint: Position;
  const hasConstraint = !!constraint;
  let min: Position;
  let max: Position;
  if (hasConstraint) {
    min = [Infinity, Infinity];
    max = [-Infinity, -Infinity];

    for (let i = 0, l = points.length; i < l; i++) {
      const point = points[i];
      min = vec2.min([], min, point);
      max = vec2.max([], max, point);
    }
    min = vec2.min([], min, constraint[0]);
    max = vec2.max([], max, constraint[1]);
  }

  for (let i = 0, len = points.length; i < len; i++) {
    const point = points[i];
    if (isLoop) {
      prevPoint = points[i ? i - 1 : len - 1];
      nextPoint = points[(i + 1) % len];
    } else {
      if (i === 0 || i === len - 1) {
        cps.push(point);
        continue;
      } else {
        prevPoint = points[i - 1];
        nextPoint = points[i + 1];
      }
    }

let d1 = vector2.distance(point, nextPoint);

    const sum = d0 + d1;
    if (sum !== 0) {
      d0 /= sum;
      d1 /= sum;
    }

    const v1 = vector2.scale([], v, -d0);
    const v2 = vector2.scale([], v, d1);

    let cp0 = vector2.add([], point, v1);
    let cp1 = vector2.add([], point, v2);

    if (hasConstraint) {
      cp0 = vector2.max([], cp0, min);
      cp0 = vector2.min([], cp0, max);
      cp1 = vector2.max([], cp1, min);
      cp1 = vector2.min([], cp1, max);
    }

    cps.push(cp0);
    cps.push(cp1);
  }

  if (isLoop) {
    cps.push(cps.shift());
  }
  return cps;
};