victory-core/lib/victory-util/default-transitions.js

Victory Core

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.continuousPolarTransitions = continuousPolarTransitions;
exports.continuousTransitions = continuousTransitions;
exports.discreteTransitions = discreteTransitions;
function continuousTransitions() {
  return {
    onLoad: {
      duration: 2000
    },
    onExit: {
      duration: 500
    },
    onEnter: {
      duration: 500
    }
  };
}
function continuousPolarTransitions() {
  return {
    onLoad: {
      duration: 2000,
      before: () => ({
        _y: 0,
        _y1: 0,
        _y0: 0
      }),
      after: datum => ({
        _y: datum._y,
        _y1: datum._y1,
        _y0: datum._y0
      })
    },
    onExit: {
      duration: 500,
      before: (datum, index, data) => {
        const adjacent = attr => {
          const adj = index === 0 ? data[index + 1] : data[index - 1];
          return adj[attr];
        };
        return {
          _x: adjacent("_x"),
          _y: adjacent("_y"),
          _y0: adjacent("_y0")
        };
      }
    },
    onEnter: {
      duration: 500,
      before: (datum, index, data) => {
        const adjacent = attr => {
          const adj = index === 0 ? data[index + 1] : data[index - 1];
          return adj[attr];
        };
        return {
          _x: adjacent("_x"),
          _y: adjacent("_y"),
          _y0: adjacent("_y0")
        };
      },
      after: datum => ({
        _x: datum._x,
        _y: datum._y,
        _y1: datum._y1,
        _y0: datum._y0
      })
    }
  };
}
function discreteTransitions() {
  return {
    onLoad: {
      duration: 2000,
      before: () => ({
        opacity: 0
      }),
      after: datum => datum
    },
    onExit: {
      duration: 600,
      before: () => ({
        opacity: 0
      })
    },
    onEnter: {
      duration: 600,
      before: () => ({
        opacity: 0
      }),
      after: datum => datum
    }
  };
}