@atlaskit/adf-schema/dist/cjs/utils/normalize-hex-color.js

Shared package that contains the ADF-schema (json) and ProseMirror node/mark specs

"use strict";

var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.normalizeHexColor = normalizeHexColor;
var namedColors = _interopRequireWildcard(require("css-color-names"));
var _isHex = require("./is-hex");
var _isRgb = require("./is-rgb");
var _rgbToHex = require("./rgb-to-hex");
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != _typeof(e) && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
// eslint-disable-line import/no-namespace

/**
 * @returns String with HEX-coded color.
 */
function normalizeHexColor(color, defaultColor) {
  if (!color) {
    return null;
  }

  // Normalize to hex
  color = color.trim().toLowerCase();
  if ((0, _isHex.isHex)(color)) {
    // Normalize 3-hex to 6-hex colours
    if (color.length === 4) {
      color = color.split('').map(function (c) {
        return c === '#' ? '#' : "".concat(c).concat(c);
      }).join('');
    }
  } else if ((0, _isRgb.isRgb)(color)) {
    return (0, _rgbToHex.rgbToHex)(color);
  } else {
    // http://dev.w3.org/csswg/css-color/#named-colors
    if (color === 'default') {
      return null;
    } else if (
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    namedColors.default &&
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    namedColors.default[color]) {
      // eslint-disable-next-line @typescript-eslint/no-explicit-any
      color = namedColors.default[color];
      // eslint-disable-next-line @typescript-eslint/no-explicit-any
    } else if (namedColors && namedColors[color]) {
      // eslint-disable-next-line @typescript-eslint/no-explicit-any
      color = namedColors[color];
    } else {
      return null;
    }
  }
  if (color === defaultColor) {
    return null;
  }
  return color;
}