kepler.gl/dist/constants/color-ranges.js

kepler.gl is a webgl based application to visualize large scale location data in the browser

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DefaultColorRange = exports.COLOR_RANGES = void 0;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));

var _colorbrewer = _interopRequireDefault(require("colorbrewer"));

var _customColorRanges = require("./custom-color-ranges");

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

// Add colorbrewer color schemes (Data Science requirement)
// See http://colorbrewer2.org/
var colorBrewerMap = Object.entries(_colorbrewer["default"].schemeGroups).reduce(function (accu, _ref) {
  var _ref2 = (0, _slicedToArray2["default"])(_ref, 2),
      type = _ref2[0],
      palettes = _ref2[1];

  return _objectSpread({}, accu, {}, palettes.reduce(function (group, name) {
    return _objectSpread({}, group, (0, _defineProperty2["default"])({}, name, type));
  }, {}));
}, {});
var colorRanges = (0, _toConsumableArray2["default"])(_customColorRanges.VizColorPalette);

for (var _i = 0, _Object$entries = Object.entries(_colorbrewer["default"]); _i < _Object$entries.length; _i++) {
  var _Object$entries$_i = (0, _slicedToArray2["default"])(_Object$entries[_i], 2),
      keyName = _Object$entries$_i[0],
      colorScheme = _Object$entries$_i[1];

  if (keyName !== 'schemeGroups') {
    for (var _i2 = 0, _Object$entries2 = Object.entries(colorScheme); _i2 < _Object$entries2.length; _i2++) {
      var _Object$entries2$_i = (0, _slicedToArray2["default"])(_Object$entries2[_i2], 2),
          lenKey = _Object$entries2$_i[0],
          colors = _Object$entries2$_i[1];

      colorRanges.push({
        name: "ColorBrewer ".concat(keyName, "-").concat(lenKey),
        type: colorBrewerMap[keyName],
        category: 'ColorBrewer',
        colors: colors
      });
    }
  }
}

var COLOR_RANGES = colorRanges;
exports.COLOR_RANGES = COLOR_RANGES;
var DefaultColorRange = colorRanges.find(function (_ref3) {
  var name = _ref3.name;
  return name === 'Global Warming';
});
exports.DefaultColorRange = DefaultColorRange;
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