next-csrf/example/node_modules/styled-jsx/dist/style.js

CSRF mitigation library for Next.js

"use strict";

exports.__esModule = true;
exports.flush = flush;
exports["default"] = void 0;

var _react = require("react");

var _stylesheetRegistry = _interopRequireDefault(require("./stylesheet-registry"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }

var styleSheetRegistry = new _stylesheetRegistry["default"]();

var JSXStyle =
/*#__PURE__*/
function (_Component) {
  _inheritsLoose(JSXStyle, _Component);

  function JSXStyle(props) {
    var _this;

    _this = _Component.call(this, props) || this;
    _this.prevProps = {};
    return _this;
  }

  JSXStyle.dynamic = function dynamic(info) {
    return info.map(function (tagInfo) {
      var baseId = tagInfo[0];
      var props = tagInfo[1];
      return styleSheetRegistry.computeId(baseId, props);
    }).join(' ');
  } // probably faster than PureComponent (shallowEqual)
  ;

  var _proto = JSXStyle.prototype;

  _proto.shouldComponentUpdate = function shouldComponentUpdate(otherProps) {
    return this.props.id !== otherProps.id || // We do this check because `dynamic` is an array of strings or undefined.
    // These are the computed values for dynamic styles.
    String(this.props.dynamic) !== String(otherProps.dynamic);
  };

  _proto.componentWillUnmount = function componentWillUnmount() {
    styleSheetRegistry.remove(this.props);
  };

  _proto.render = function render() {
    // This is a workaround to make the side effect async safe in the "render" phase.
    // See https://github.com/zeit/styled-jsx/pull/484
    if (this.shouldComponentUpdate(this.prevProps)) {
      // Updates
      if (this.prevProps.id) {
        styleSheetRegistry.remove(this.prevProps);
      }

      styleSheetRegistry.add(this.props);
      this.prevProps = this.props;
    }

    return null;
  };

  return JSXStyle;
}(_react.Component);

exports["default"] = JSXStyle;

function flush() {
  var cssRules = styleSheetRegistry.cssRules();
  styleSheetRegistry.flush();
  return cssRules;
}