wix-style-react/dist/src/ColorInput/hex-helpers.js

wix-style-react

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.normalizeHexInput = exports.extractHex = exports.validateHex = void 0;

var contains = function contains() {
  for (var _len = arguments.length, array = new Array(_len), _key = 0; _key < _len; _key++) {
    array[_key] = arguments[_key];
  }

  return function (number) {
    return array.includes(number);
  };
};

var hexRules = [{
  when: contains(0),
  make: function make() {
    return '';
  }
}, {
  when: contains(1),
  make: function make(hex) {
    return '#' + hex[0].repeat(6);
  }
}, {
  when: contains(2),
  make: function make(hex) {
    return '#' + (hex[0] + hex[1]).repeat(3);
  }
}, {
  when: contains(3, 4, 5),
  make: function make(hex) {
    return '#' + hex[0].repeat(2) + hex[1].repeat(2) + hex[2].repeat(2);
  }
}, {
  when: function when(length) {
    return contains(6)(length) || length > 6;
  },
  make: function make(hex) {
    return '#' + hex.slice(0, 6);
  }
}];

var validateHex = function validateHex(hex) {
  if (hex === '' || !hex) {
    return hex;
  }

  var hexArray = hex.replace('#', '');
  var hexLength = hexArray.length;
  return hexRules.find(function (_ref) {
    var when = _ref.when;
    return when(hexLength);
  }).make(hexArray);
};

exports.validateHex = validateHex;

var extractHex = function extractHex(hex) {
  return "#".concat(hex.toUpperCase().replace(/[^A-F0-9]/g, ''));
};

exports.extractHex = extractHex;

var normalizeHexInput = function normalizeHexInput(hex) {
  var value = extractHex(hex);
  return value === '#' ? '' : value;
};

exports.normalizeHexInput = normalizeHexInput;