cione-comp-lib/es/node_modules/echarts/lib/chart/lines/LinesSeries.mjs

`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`

import { __extends } from "../../../../tslib/tslib.es6.mjs";
import SeriesModel from "../../model/Series.mjs";
import SeriesData from "../../data/SeriesData.mjs";
import { concatArray, isNumber, map, mergeAll } from "../../../../zrender/lib/core/util.mjs";
import { createTooltipMarkup } from "../../component/tooltip/tooltipMarkup.mjs";
var Uint32Arr = typeof Uint32Array === "undefined" ? Array : Uint32Array;
var Float64Arr = typeof Float64Array === "undefined" ? Array : Float64Array;
function compatEc2(seriesOpt) {
  var data = seriesOpt.data;
  if (data && data[0] && data[0][0] && data[0][0].coord) {
    seriesOpt.data = map(data, function(itemOpt) {
      var coords = [itemOpt[0].coord, itemOpt[1].coord];
      var target = {
        coords
      };
      if (itemOpt[0].name) {
        target.fromName = itemOpt[0].name;
      }
      if (itemOpt[1].name) {
        target.toName = itemOpt[1].name;
      }
      return mergeAll([target, itemOpt[0], itemOpt[1]]);
    });
  }
}
var LinesSeriesModel = function(_super) {
  __extends(LinesSeriesModel2, _super);
  function LinesSeriesModel2() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = LinesSeriesModel2.type;
    _this.visualStyleAccessPath = "lineStyle";
    _this.visualDrawType = "stroke";
    return _this;
  }
  LinesSeriesModel2.prototype.init = function(option) {
    option.data = option.data || [];
    compatEc2(option);
    var result = this._processFlatCoordsArray(option.data);
    this._flatCoords = result.flatCoords;
    this._flatCoordsOffset = result.flatCoordsOffset;
    if (result.flatCoords) {
      option.data = new Float32Array(result.count);
    }
    _super.prototype.init.apply(this, arguments);
  };
  LinesSeriesModel2.prototype.mergeOption = function(option) {
    compatEc2(option);
    if (option.data) {
      var result = this._processFlatCoordsArray(option.data);
      this._flatCoords = result.flatCoords;
      this._flatCoordsOffset = result.flatCoordsOffset;
      if (result.flatCoords) {
        option.data = new Float32Array(result.count);
      }
    }
    _super.prototype.mergeOption.apply(this, arguments);
  };
  LinesSeriesModel2.prototype.appendData = function(params) {
    var result = this._processFlatCoordsArray(params.data);
    if (result.flatCoords) {
      if (!this._flatCoords) {
        this._flatCoords = result.flatCoords;
        this._flatCoordsOffset = result.flatCoordsOffset;
      } else {
        this._flatCoords = concatArray(this._flatCoords, result.flatCoords);
        this._flatCoordsOffset = concatArray(this._flatCoordsOffset, result.flatCoordsOffset);
      }
      params.data = new Float32Array(result.count);
    }
    this.getRawData().appendData(params.data);
  };
  LinesSeriesModel2.prototype._getCoordsFromItemModel = function(idx) {
    var itemModel = this.getData().getItemModel(idx);
    var coords = itemModel.option instanceof Array ? itemModel.option : itemModel.getShallow("coords");
    return coords;
  };
  LinesSeriesModel2.prototype.getLineCoordsCount = function(idx) {
    if (this._flatCoordsOffset) {
      return this._flatCoordsOffset[idx * 2 + 1];
    } else {
      return this._getCoordsFromItemModel(idx).length;
    }
  };
  LinesSeriesModel2.prototype.getLineCoords = function(idx, out) {
    if (this._flatCoordsOffset) {
      var offset = this._flatCoordsOffset[idx * 2];
      var len = this._flatCoordsOffset[idx * 2 + 1];
      for (var i = 0; i < len; i++) {
        out[i] = out[i] || [];
        out[i][0] = this._flatCoords[offset + i * 2];
        out[i][1] = this._flatCoords[offset + i * 2 + 1];
      }
      return len;
    } else {
      var coords = this._getCoordsFromItemModel(idx);
      for (var i = 0; i < coords.length; i++) {
        out[i] = out[i] || [];
        out[i][0] = coords[i][0];
        out[i][1] = coords[i][1];
      }
      return coords.length;
    }
  };
  LinesSeriesModel2.prototype._processFlatCoordsArray = function(data) {
    var startOffset = 0;
    if (this._flatCoords) {
      startOffset = this._flatCoords.length;
    }
    if (isNumber(data[0])) {
      var len = data.length;
      var coordsOffsetAndLenStorage = new Uint32Arr(len);
      var coordsStorage = new Float64Arr(len);
      var coordsCursor = 0;
      var offsetCursor = 0;
      var dataCount = 0;
      for (var i = 0; i < len; ) {
        dataCount++;
        var count = data[i++];
        coordsOffsetAndLenStorage[offsetCursor++] = coordsCursor + startOffset;
        coordsOffsetAndLenStorage[offsetCursor++] = count;
        for (var k = 0; k < count; k++) {
          var x = data[i++];
          var y = data[i++];
          coordsStorage[coordsCursor++] = x;
          coordsStorage[coordsCursor++] = y;
        }
      }
      return {
        flatCoordsOffset: new Uint32Array(coordsOffsetAndLenStorage.buffer, 0, offsetCursor),
        flatCoords: coordsStorage,
        count: dataCount
      };
    }
    return {
      flatCoordsOffset: null,
      flatCoords: null,
      count: data.length
    };
  };
  LinesSeriesModel2.prototype.getInitialData = function(option, ecModel) {
    var lineData = new SeriesData(["value"], this);
    lineData.hasItemOption = false;
    lineData.initData(option.data, [], function(dataItem, dimName, dataIndex, dimIndex) {
      if (dataItem instanceof Array) {
        return NaN;
      } else {
        lineData.hasItemOption = true;
        var value = dataItem.value;
        if (value != null) {
          return value instanceof Array ? value[dimIndex] : value;
        }
      }
    });
    return lineData;
  };
  LinesSeriesModel2.prototype.formatTooltip = function(dataIndex, multipleSeries, dataType) {
    var data = this.getData();
    var itemModel = data.getItemModel(dataIndex);
    var name = itemModel.get("name");
    if (name) {
      return name;
    }
    var fromName = itemModel.get("fromName");
    var toName = itemModel.get("toName");
    var nameArr = [];
    fromName != null && nameArr.push(fromName);
    toName != null && nameArr.push(toName);
    return createTooltipMarkup("nameValue", {
      name: nameArr.join(" > ")
    });
  };
  LinesSeriesModel2.prototype.preventIncremental = function() {
    return !!this.get(["effect", "show"]);
  };
  LinesSeriesModel2.prototype.getProgressive = function() {
    var progressive = this.option.progressive;
    if (progressive == null) {
      return this.option.large ? 1e4 : this.get("progressive");
    }
    return progressive;
  };
  LinesSeriesModel2.prototype.getProgressiveThreshold = function() {
    var progressiveThreshold = this.option.progressiveThreshold;
    if (progressiveThreshold == null) {
      return this.option.large ? 2e4 : this.get("progressiveThreshold");
    }
    return progressiveThreshold;
  };
  LinesSeriesModel2.prototype.getZLevelKey = function() {
    var effectModel = this.getModel("effect");
    var trailLength = effectModel.get("trailLength");
    return this.getData().count() > this.getProgressiveThreshold() ? this.id : effectModel.get("show") && trailLength > 0 ? trailLength + "" : "";
  };
  LinesSeriesModel2.type = "series.lines";
  LinesSeriesModel2.dependencies = ["grid", "polar", "geo", "calendar"];
  LinesSeriesModel2.defaultOption = {
    coordinateSystem: "geo",
    z: 2,
    legendHoverLink: true,
    xAxisIndex: 0,
    yAxisIndex: 0,
    symbol: ["none", "none"],
    symbolSize: [10, 10],
    geoIndex: 0,
    effect: {
      show: false,
      period: 4,
      constantSpeed: 0,
      symbol: "circle",
      symbolSize: 3,
      loop: true,
      trailLength: 0.2
    },
    large: false,
    largeThreshold: 2e3,
    polyline: false,
    clip: true,
    label: {
      show: false,
      position: "end"
    },
    lineStyle: {
      opacity: 0.5
    }
  };
  return LinesSeriesModel2;
}(SeriesModel);
var LinesSeriesModel$1 = LinesSeriesModel;
export { LinesSeriesModel$1 as default };