WordPress/wp-includes/js/dist/viewport.js

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var __webpack_exports__ = {};
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "ifViewportMatches": function() { return /* reexport */ if_viewport_matches; },
  "store": function() { return /* reexport */ store; },
  "withViewportMatch": function() { return /* reexport */ with_viewport_match; }
});

// NAMESPACE OBJECT: ./node_modules/@wordpress/viewport/build-module/store/actions.js
var actions_namespaceObject = {};
__webpack_require__.r(actions_namespaceObject);
__webpack_require__.d(actions_namespaceObject, {
  "setIsMatching": function() { return setIsMatching; }
});

// NAMESPACE OBJECT: ./node_modules/@wordpress/viewport/build-module/store/selectors.js
var selectors_namespaceObject = {};
__webpack_require__.r(selectors_namespaceObject);
__webpack_require__.d(selectors_namespaceObject, {
  "isViewportMatch": function() { return isViewportMatch; }
});

;// CONCATENATED MODULE: external "lodash"
var external_lodash_namespaceObject = window["lodash"];
;// CONCATENATED MODULE: external ["wp","data"]
var external_wp_data_namespaceObject = window["wp"]["data"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/viewport/build-module/store/reducer.js
/**
 * Reducer returning the viewport state, as keys of breakpoint queries with
 * boolean value representing whether query is matched.
 *
 * @param {Object} state  Current state.
 * @param {Object} action Dispatched action.
 *
 * @return {Object} Updated state.
 */
function reducer() {
  let state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  let action = arguments.length > 1 ? arguments[1] : undefined;

  switch (action.type) {
    case 'SET_IS_MATCHING':
      return action.values;
  }

  return state;
}

/* harmony default export */ var store_reducer = (reducer);

;// CONCATENATED MODULE: ./node_modules/@wordpress/viewport/build-module/store/actions.js
/**
 * Returns an action object used in signalling that viewport queries have been
 * updated. Values are specified as an object of breakpoint query keys where
 * value represents whether query matches.
 * Ignored from documentation as it is for internal use only.
 *
 * @ignore
 *
 * @param {Object} values Breakpoint query matches.
 *
 * @return {Object} Action object.
 */
function setIsMatching(values) {
  return {
    type: 'SET_IS_MATCHING',
    values
  };
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/viewport/build-module/store/selectors.js
/**
 * Returns true if the viewport matches the given query, or false otherwise.
 *
 * @param {Object} state Viewport state object.
 * @param {string} query Query string. Includes operator and breakpoint name,
 *                       space separated. Operator defaults to >=.
 *
 * @example
 *
 * ```js
 * import { store as viewportStore } from '@wordpress/viewport';
 * import { useSelect } from '@wordpress/data';
 * import { __ } from '@wordpress/i18n';
 * const ExampleComponent = () => {
 *     const isMobile = useSelect(
 *         ( select ) => select( viewportStore ).isViewportMatch( '< small' ),
 *         []
 *     );
 *
 *     return isMobile ? (
 *         <div>{ __( 'Mobile' ) }</div>
 *     ) : (
 *         <div>{ __( 'Not Mobile' ) }</div>
 *     );
 * };
 * ```
 *
 * @return {boolean} Whether viewport matches query.
 */
function isViewportMatch(state, query) {
  // Default to `>=` if no operator is present.
  if (query.indexOf(' ') === -1) {
    query = '>= ' + query;
  }

  return !!state[query];
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/viewport/build-module/store/index.js
/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */




const STORE_NAME = 'core/viewport';
/**
 * Store definition for the viewport namespace.
 *
 * @see https://github.com/WordPress/gutenberg/blob/HEAD/packages/data/README.md#createReduxStore
 *
 * @type {Object}
 */

const store = (0,external_wp_data_namespaceObject.createReduxStore)(STORE_NAME, {
  reducer: store_reducer,
  actions: actions_namespaceObject,
  selectors: selectors_namespaceObject
});
(0,external_wp_data_namespaceObject.register)(store);

;// CONCATENATED MODULE: ./node_modules/@wordpress/viewport/build-module/listener.js
/**
 * External dependencies
 */

/**
 * WordPress dependencies
 */


/**
 * Internal dependencies
 */



const addDimensionsEventListener = (breakpoints, operators) => {
  /**
   * Callback invoked when media query state should be updated. Is invoked a
   * maximum of one time per call stack.
   */
  const setIsMatching = (0,external_lodash_namespaceObject.debounce)(() => {
    const values = (0,external_lodash_namespaceObject.mapValues)(queries, query => query.matches);
    (0,external_wp_data_namespaceObject.dispatch)(store).setIsMatching(values);
  }, {
    leading: true
  });
  /**
   * Hash of breakpoint names with generated MediaQueryList for corresponding
   * media query.
   *
   * @see https://developer.mozilla.org/en-US/docs/Web/API/Window/matchMedia
   * @see https://developer.mozilla.org/en-US/docs/Web/API/MediaQueryList
   *
   * @type {Object<string,MediaQueryList>}
   */

  const queries = (0,external_lodash_namespaceObject.reduce)(breakpoints, (result, width, name) => {
    Object.entries(operators).forEach(_ref => {
      let [operator, condition] = _ref;
      const list = window.matchMedia(`(${condition}: ${width}px)`);
      list.addListener(setIsMatching);
      const key = [operator, name].join(' ');
      result[key] = list;
    });
    return result;
  }, {});
  window.addEventListener('orientationchange', setIsMatching); // Set initial values.

  setIsMatching();
  setIsMatching.flush();
};

/* harmony default export */ var listener = (addDimensionsEventListener);

;// CONCATENATED MODULE: external ["wp","compose"]
var external_wp_compose_namespaceObject = window["wp"]["compose"];
;// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/extends.js
function _extends() {
  _extends = Object.assign ? Object.assign.bind() : function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];

      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }

    return target;
  };
  return _extends.apply(this, arguments);
}
;// CONCATENATED MODULE: external ["wp","element"]
var external_wp_element_namespaceObject = window["wp"]["element"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/viewport/build-module/with-viewport-match.js



/**
 * External dependencies
 */

/**
 * WordPress dependencies
 */


/**
 * Higher-order component creator, creating a new component which renders with
 * the given prop names, where the value passed to the underlying component is
 * the result of the query assigned as the object's value.
 *
 * @see isViewportMatch
 *
 * @param {Object} queries Object of prop name to viewport query.
 *
 * @example
 *
 * ```jsx
 * function MyComponent( { isMobile } ) {
 * 	return (
 * 		<div>Currently: { isMobile ? 'Mobile' : 'Not Mobile' }</div>
 * 	);
 * }
 *
 * MyComponent = withViewportMatch( { isMobile: '< small' } )( MyComponent );
 * ```
 *
 * @return {Function} Higher-order component.
 */

const withViewportMatch = queries => {
  const useViewPortQueriesResult = () => (0,external_lodash_namespaceObject.mapValues)(queries, query => {
    let [operator, breakpointName] = query.split(' ');

    if (breakpointName === undefined) {
      breakpointName = operator;
      operator = '>=';
    } // Hooks should unconditionally execute in the same order,
    // we are respecting that as from the static query of the HOC we generate
    // a hook that calls other hooks always in the same order (because the query never changes).
    // eslint-disable-next-line react-hooks/rules-of-hooks


    return (0,external_wp_compose_namespaceObject.useViewportMatch)(breakpointName, operator);
  });

  return (0,external_wp_compose_namespaceObject.createHigherOrderComponent)(WrappedComponent => {
    return (0,external_wp_compose_namespaceObject.pure)(props => {
      const queriesResult = useViewPortQueriesResult();
      return (0,external_wp_element_namespaceObject.createElement)(WrappedComponent, _extends({}, props, queriesResult));
    });
  }, 'withViewportMatch');
};

/* harmony default export */ var with_viewport_match = (withViewportMatch);

;// CONCATENATED MODULE: ./node_modules/@wordpress/viewport/build-module/if-viewport-matches.js
/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */


/**
 * Higher-order component creator, creating a new component which renders if
 * the viewport query is satisfied.
 *
 * @see withViewportMatches
 *
 * @param {string} query Viewport query.
 *
 * @example
 *
 * ```jsx
 * function MyMobileComponent() {
 * 	return <div>I'm only rendered on mobile viewports!</div>;
 * }
 *
 * MyMobileComponent = ifViewportMatches( '< small' )( MyMobileComponent );
 * ```
 *
 * @return {Function} Higher-order component.
 */

const ifViewportMatches = query => (0,external_wp_compose_namespaceObject.createHigherOrderComponent)((0,external_wp_compose_namespaceObject.compose)([with_viewport_match({
  isViewportMatch: query
}), (0,external_wp_compose_namespaceObject.ifCondition)(props => props.isViewportMatch)]), 'ifViewportMatches');

/* harmony default export */ var if_viewport_matches = (ifViewportMatches);

;// CONCATENATED MODULE: ./node_modules/@wordpress/viewport/build-module/index.js
/**
 * Internal dependencies
 */




/**
 * Hash of breakpoint names with pixel width at which it becomes effective.
 *
 * @see _breakpoints.scss
 *
 * @type {Object}
 */

const BREAKPOINTS = {
  huge: 1440,
  wide: 1280,
  large: 960,
  medium: 782,
  small: 600,
  mobile: 480
};
/**
 * Hash of query operators with corresponding condition for media query.
 *
 * @type {Object}
 */

const OPERATORS = {
  '<': 'max-width',
  '>=': 'min-width'
};
listener(BREAKPOINTS, OPERATORS);

(window.wp = window.wp || {}).viewport = __webpack_exports__;
/******/ })()
;