@uiw/react-baidu-map-polyline/cjs/usePolyline.js

Baidu Map map-polyline Components for React.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.usePolyline = usePolyline;
var _react = require("react");
var _reactBaiduMapMap = require("@uiw/react-baidu-map-map");
var _reactBaiduMapUtils = require("@uiw/react-baidu-map-utils");
function usePolyline() {
  let props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  const {
    strokeColor,
    strokeWeight,
    strokeOpacity,
    strokeStyle,
    enableMassClear,
    enableEditing,
    enableClicking,
    icons
  } = props;
  const {
    map
  } = (0, _reactBaiduMapMap.useMapContext)();
  const [polyline, setPolyline] = (0, _react.useState)();
  const [path, setPath] = (0, _react.useState)(props.path || []);

  // eslint-disable-next-line react-hooks/exhaustive-deps
  const opts = {
    strokeColor,
    strokeWeight,
    strokeOpacity,
    strokeStyle,
    enableMassClear,
    enableEditing,
    enableClicking,
    icons
  };
  (0, _react.useEffect)(() => {
    return () => {
      if (polyline && map) {
        map.removeOverlay(polyline);
      }
    };
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [map]);
  (0, _react.useMemo)(() => {
    if (map && !polyline) {
      const points = (props.path || []).map(item => new BMap.Point(item.lng, item.lat));
      const instance = new BMap.Polyline(points, opts);
      map.addOverlay(instance);
      setPolyline(instance);
    }
  }, [map, opts, polyline, props.path]);
  (0, _react.useEffect)(() => {
    if (path && polyline) {
      const points = path.map(item => new BMap.Point(item.lng, item.lat));
      polyline.setPath(points);
    }
  }, [polyline, path]);
  (0, _reactBaiduMapUtils.useVisiable)(polyline, props);
  (0, _reactBaiduMapUtils.useEventProperties)(polyline, props, ['Click', 'DblClick', 'MouseDown', 'MouseUp', 'MouseOut', 'MouseOver', 'Remove', 'LineUpdate']);
  (0, _reactBaiduMapUtils.useEnableProperties)(polyline, props, ['Editing', 'MassClear']);
  // PositionAt
  (0, _reactBaiduMapUtils.useProperties)(polyline, props, ['StrokeColor', 'StrokeOpacity', 'StrokeWeight', 'StrokeStyle']);
  return {
    polyline,
    setPolyline,
    path,
    setPath
  };
}