victory-chart/lib/helpers/axis.js

Chart Component for Victory

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _victoryCore = require("victory-core");

exports.default = {
  getAxisType: function getAxisType(component) {
    if (!component.type || component.type.role !== "axis") {
      return undefined;
    }
    return component.props.dependentAxis ? "dependent" : "independent";
  },
  getAxisComponent: function getAxisComponent(childComponents, axis) {
    var getAxis = function getAxis(component) {
      var flipped = childComponents.some(function (child) {
        return child.props.horizontal;
      });
      return component.type.getAxis(component.props, flipped);
    };
    var axisComponents = childComponents.filter(function (component) {
      return component.type.role === "axis" && getAxis(component) === axis;
    });
    return axisComponents[0];
  },
  getOrientation: function getOrientation(component, axis) {
    var typicalOrientations = { x: "bottom", y: "left" };
    var flippedOrientations = { x: "left", y: "bottom" };
    if (!component) {
      return typicalOrientations[axis];
    } else if (component.props && component.props.orientation) {
      return component.props.orientation;
    }
    var dependent = component.props.dependentAxis;
    return dependent && axis === "y" || !dependent && axis === "x" ? typicalOrientations[axis] : flippedOrientations[axis];
  },
  getAxisOrientations: function getAxisOrientations(childComponents) {
    return {
      x: this.getOrientation(this.getAxisComponent(childComponents, "x"), "x"),
      y: this.getOrientation(this.getAxisComponent(childComponents, "y"), "y")
    };
  },
  isVertical: function isVertical(props) {
    var orientation = props.orientation || (props.dependentAxis ? "left" : "bottom");
    var vertical = { top: false, bottom: false, left: true, right: true };
    return vertical[orientation];
  },
  stringTicks: function stringTicks(props) {
    return props.tickValues !== undefined && _victoryCore.Collection.containsStrings(props.tickValues);
  }
};