plotly-icons/demo/node_modules/next/dist/lib/link.js

set of plotly icons

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _typeof2 = require('babel-runtime/helpers/typeof');

var _typeof3 = _interopRequireDefault(_typeof2);

var _stringify = require('babel-runtime/core-js/json/stringify');

var _stringify2 = _interopRequireDefault(_stringify);

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _url = require('url');

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _propTypesExact = require('prop-types-exact');

var _propTypesExact2 = _interopRequireDefault(_propTypesExact);

var _router = require('./router');

var _router2 = _interopRequireDefault(_router);

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

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

/* global __NEXT_DATA__ */

var Link = function (_Component) {
  (0, _inherits3.default)(Link, _Component);

  function Link(props) {
    var _ref;

    (0, _classCallCheck3.default)(this, Link);

    for (var _len = arguments.length, rest = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      rest[_key - 1] = arguments[_key];
    }

    var _this = (0, _possibleConstructorReturn3.default)(this, (_ref = Link.__proto__ || (0, _getPrototypeOf2.default)(Link)).call.apply(_ref, [this, props].concat(rest)));

    _this.linkClicked = _this.linkClicked.bind(_this);
    _this.formatUrls(props);
    return _this;
  }

  (0, _createClass3.default)(Link, [{
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextProps) {
      this.formatUrls(nextProps);
    }
  }, {
    key: 'linkClicked',
    value: function linkClicked(e) {
      var _this2 = this;

      if (e.currentTarget.nodeName === 'A' && (e.metaKey || e.ctrlKey || e.shiftKey || e.nativeEvent && e.nativeEvent.which === 2)) {
        // ignore click for new tab / new window behavior
        return;
      }

      var shallow = this.props.shallow;
      var href = this.href,
          as = this.as;


      if (!isLocal(href)) {
        // ignore click if it's outside our scope
        return;
      }

      var pathname = window.location.pathname;

      href = (0, _url.resolve)(pathname, href);
      as = as ? (0, _url.resolve)(pathname, as) : href;

      e.preventDefault();

      //  avoid scroll for urls with anchor refs
      var scroll = this.props.scroll;

      if (scroll == null) {
        scroll = as.indexOf('#') < 0;
      }

      // replace state instead of push if prop is present
      var replace = this.props.replace;

      var changeMethod = replace ? 'replace' : 'push';

      // straight up redirect
      _router2.default[changeMethod](href, as, { shallow: shallow }).then(function (success) {
        if (!success) return;
        if (scroll) {
          window.scrollTo(0, 0);
          document.body.focus();
        }
      }).catch(function (err) {
        if (_this2.props.onError) _this2.props.onError(err);
      });
    }
  }, {
    key: 'prefetch',
    value: function prefetch() {
      if (!this.props.prefetch) return;
      if (typeof window === 'undefined') return;

      // Prefetch the JSON page if asked (only in the client)
      var pathname = window.location.pathname;

      var href = (0, _url.resolve)(pathname, this.href);
      _router2.default.prefetch(href);
    }
  }, {
    key: 'componentDidMount',
    value: function componentDidMount() {
      this.prefetch();
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate(prevProps) {
      if ((0, _stringify2.default)(this.props.href) !== (0, _stringify2.default)(prevProps.href)) {
        this.prefetch();
      }
    }

    // We accept both 'href' and 'as' as objects which we can pass to `url.format`.
    // We'll handle it here.

  }, {
    key: 'formatUrls',
    value: function formatUrls(props) {
      this.href = props.href && (0, _typeof3.default)(props.href) === 'object' ? (0, _url.format)(props.href) : props.href;
      this.as = props.as && (0, _typeof3.default)(props.as) === 'object' ? (0, _url.format)(props.as) : props.as;
    }
  }, {
    key: 'render',
    value: function render() {
      var children = this.props.children;
      var href = this.href,
          as = this.as;
      // Deprecated. Warning shown by propType check. If the childen provided is a string (<Link>example</Link>) we wrap it in an <a> tag

      if (typeof children === 'string') {
        children = _react2.default.createElement(
          'a',
          null,
          children
        );
      }

      // This will return the first child, if multiple are provided it will throw an error
      var child = _react.Children.only(children);
      var props = {
        onClick: this.linkClicked

        // If child is an <a> tag and doesn't have a href attribute, or if the 'passHref' property is
        // defined, we specify the current 'href', so that repetition is not needed by the user
      };if (this.props.passHref || child.type === 'a' && !('href' in child.props)) {
        props.href = as || href;
      }

      // Add the ending slash to the paths. So, we can serve the
      // "<page>/index.html" directly.
      if (props.href && typeof __NEXT_DATA__ !== 'undefined' && __NEXT_DATA__.nextExport) {
        props.href = (0, _router._rewriteUrlForNextExport)(props.href);
      }

      return _react2.default.cloneElement(child, props);
    }
  }]);
  return Link;
}(_react.Component);

Link.propTypes = (0, _propTypesExact2.default)({
  href: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.object]).isRequired,
  as: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.object]),
  prefetch: _propTypes2.default.bool,
  replace: _propTypes2.default.bool,
  shallow: _propTypes2.default.bool,
  passHref: _propTypes2.default.bool,
  scroll: _propTypes2.default.bool,
  children: _propTypes2.default.oneOfType([_propTypes2.default.element, function (props, propName) {
    var value = props[propName];

    if (typeof value === 'string') {
      warnLink('Warning: You\'re using a string directly inside <Link>. This usage has been deprecated. Please add an <a> tag as child of <Link>');
    }

    return null;
  }]).isRequired
});
exports.default = Link;


function isLocal(href) {
  var url = (0, _url.parse)(href, false, true);
  var origin = (0, _url.parse)((0, _utils.getLocationOrigin)(), false, true);

  return !url.host || url.protocol === origin.protocol && url.host === origin.host;
}

var warnLink = (0, _utils.execOnce)(_utils.warn);