@wix/design-system/dist/cjs/Highlighter/Highlighter.js

@wix/design-system

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.default = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var React = _interopRequireWildcard(require("react"));
var _HighlightedItem = _interopRequireDefault(require("./HighlightedItem"));
var _jsxFileName = "/home/builduser/work/57e038ea7326c1ec/packages/wix-design-system/dist/cjs/Highlighter/Highlighter.tsx";
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); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2.default)(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
/**
 * Highlighter
 *
 * It highlights string type children by wrapping match
 * with strong dom element.
 * It remains children element structure.
 */

var childKeyGenerator = () => {
  var childKey = 0;
  return () => "highlighted-child-".concat(childKey++);
};
var ELEM_TYPES = {
  STRING: 'string',
  ARRAY: 'array',
  REACT_ELEMENT: 'React_element'
};
var getElementType = element => {
  if (Array.isArray(element)) {
    return ELEM_TYPES.ARRAY;
  }
  if (/*#__PURE__*/React.isValidElement(element)) {
    return ELEM_TYPES.REACT_ELEMENT;
  }
  if (typeof element === 'string') {
    return ELEM_TYPES.STRING;
  }
  return '';
};
var highlight = (element, match, nextChildKey, props) => {
  if (!element) {
    return null;
  }
  var elementType = getElementType(element);
  var elementTypesMap = {
    [ELEM_TYPES.STRING]: (elem, _match) => /*#__PURE__*/React.createElement(_HighlightedItem.default, {
      key: nextChildKey(),
      match: _match,
      emphasize: props.emphasize,
      __self: void 0,
      __source: {
        fileName: _jsxFileName,
        lineNumber: 54,
        columnNumber: 7
      }
    }, elem),
    [ELEM_TYPES.REACT_ELEMENT]: elem => {
      if (elem.props.children) {
        return /*#__PURE__*/React.cloneElement(elem, _objectSpread(_objectSpread({}, elem.props), {}, {
          key: nextChildKey()
        }), highlight(elem.props.children, match, nextChildKey, props));
      }
      return elem;
    },
    [ELEM_TYPES.ARRAY]: elem => elem.map(el => highlight(el, match, nextChildKey, props))
  };
  return elementTypesMap[elementType] ? elementTypesMap[elementType](element, match) : element;
};
class Highlighter extends React.PureComponent {
  constructor(props) {
    super(props);
    // we want to create new react keys generator for instance of highlighter
    this.nextChildKey = void 0;
    this.nextChildKey = childKeyGenerator();
  }
  render() {
    var _this$props = this.props,
      dataHook = _this$props.dataHook,
      children = _this$props.children,
      match = _this$props.match;
    return /*#__PURE__*/React.createElement("span", {
      "data-hook": dataHook,
      __self: this,
      __source: {
        fileName: _jsxFileName,
        lineNumber: 97,
        columnNumber: 7
      }
    }, highlight(children, match, this.nextChildKey, this.props));
  }
}
Highlighter.displayName = 'Highlighter';
var _default = exports.default = Highlighter;
//# sourceMappingURL=Highlighter.js.map