@antv/f2/lib/deps/d3-interpolate/src/lab.js

Charts for mobile visualization.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = lab;
var _src = require("../../d3-color/src");
var _color = _interopRequireDefault(require("./color.js"));
function lab(start, end) {
  var l = (0, _color.default)((start = (0, _src.lab)(start)).l, (end = (0, _src.lab)(end)).l),
    a = (0, _color.default)(start.a, end.a),
    b = (0, _color.default)(start.b, end.b),
    opacity = (0, _color.default)(start.opacity, end.opacity);
  return function (t) {
    start.l = l(t);
    start.a = a(t);
    start.b = b(t);
    start.opacity = opacity(t);
    return start + '';
  };
}