export function convertPointPosition()

in src/Wmap/index.tsx [966:999]

• 32 lines of code
• 15 McCabe index (conditional complexity)

export function convertPointPosition(ctx: Map, point: Types.LooseObject) {
  if (point.x && point.y) {
    return point;
  }
  if (!ctx.bgMapDataView) {
    return point;
  }

  const { projection } = ctx;
  if (point.lng && point.lat) {
    return getProjectionPosition(point, ctx.bgMapDataView, projection, Number(point.lng), Number(point.lat));
  }
  if (point.name) {
    let { name } = point;
    if (!/^\w/.test(name)) {
      if (/^\u963F\u62C9/.test(name) || /^\u5F20\u5BB6/.test(name)) {
        // 阿拉、张家 两个开头的需要截取三个字符
        name = name.slice(0, 3);
      } else if (!/\u7701$/.test(name) && !/\u81ea\u6cbb\u533a$/.test(name)) {
        // 以"省" / "自治区"结尾的不截断
        name = name.slice(0, 2);
      }
    }
    // @ts-ignore
    const position = positionMap[name];
    if (position) {
      return getProjectionPosition(point, ctx.bgMapDataView, projection, position.lng, position.lat);
    }
  }
  if (!point.x || !point.y) {
    warn('Wmap', '无法定位地点', point);
  }
  return point;
}