pretty-lights/jest/index.js

CSS-in-JS with a reliable API

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createSerializer = createSerializer;
Object.defineProperty(exports, "matchers", {
  enumerable: true,
  get: function get() {
    return _matchers.matchers;
  }
});
exports["default"] = exports.test = exports.print = void 0;

var css = _interopRequireWildcard(require("css"));

var _replaceClassNames = require("./replace-class-names");

var _utils = require("./utils");

var _matchers = require("./matchers");

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function getNodes(node) {
  var nodes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];

  if (Array.isArray(node)) {
    // eslint-disable-next-line no-restricted-syntax
    var _iterator = _createForOfIteratorHelper(node),
        _step;

    try {
      for (_iterator.s(); !(_step = _iterator.n()).done;) {
        var child = _step.value;
        getNodes(child, nodes);
      }
    } catch (err) {
      _iterator.e(err);
    } finally {
      _iterator.f();
    }

    return nodes;
  }

  if (node.children) {
    // eslint-disable-next-line no-restricted-syntax
    var _iterator2 = _createForOfIteratorHelper(node.children),
        _step2;

    try {
      for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
        var _child = _step2.value;
        getNodes(_child, nodes);
      }
    } catch (err) {
      _iterator2.e(err);
    } finally {
      _iterator2.f();
    }
  }

  if (_typeof(node) === 'object') {
    nodes.push(node);
  }

  return nodes;
}

function getPrettyStylesFromClassNames(classNames, elements) {
  var styles = (0, _utils.getStylesFromClassNames)(classNames, elements);
  var prettyStyles;

  try {
    prettyStyles = css.stringify(css.parse(styles));
  } catch (e) {
    console.error(e);
    throw new Error("There was an error parsing the following css: \"".concat(styles, "\""));
  }

  return prettyStyles;
}

// $FORK$ remove css prop checks, remove filter function
function createSerializer() {
  var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
      classNameReplacer = _ref.classNameReplacer,
      _ref$DOMElements = _ref.DOMElements,
      DOMElements = _ref$DOMElements === void 0 ? true : _ref$DOMElements;

  var cache = new WeakSet();

  function print(val, printer) {
    // $FORK$ remove css prop checks
    var nodes = getNodes(val);
    var classNames = (0, _utils.getClassNamesFromNodes)(nodes);
    var elements = (0, _utils.getStyleElements)();
    var styles = getPrettyStylesFromClassNames(classNames, elements);
    nodes.forEach(cache.add, cache);
    var printedVal = printer(val);
    nodes.forEach(cache["delete"], cache);
    var keys = (0, _utils.getKeys)(elements);
    return (0, _replaceClassNames.replaceClassNames)(classNames, styles, printedVal, keys, classNameReplacer);
  }

  function test(val) {
    // $FORK$ remove css prop checks
    return val && !cache.has(val) && ((0, _utils.isReactElement)(val) || DOMElements && (0, _utils.isDOMElement)(val));
  }

  return {
    test: test,
    print: print
  };
}

var _createSerializer = createSerializer(),
    print = _createSerializer.print,
    test = _createSerializer.test;

exports.test = test;
exports.print = print;
var _default = {
  print: print,
  test: test
};
exports["default"] = _default;