goTorrent/torrent-project/node_modules/material-ui/es/utils/withWidth.js

var _extends = Object.assign || 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; };

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

//  weak

// flow sanity check (DO NOT DELETE) https://flow.org/try/#0JYWwDg9gTgLgBAJQKYEMDG8BmUIjgcilQ3wG4AoUSWOGATzCTgG84BhXSAOyS5gBUGTAL5xsuAkXQwy5OQHp5cALSq16jZuVwdccorgB3YDAAW-U0hBMAEgHk25JAA9qWAK5cMwCFyMnzS2sAHgAFHDAAZwAuFmEAPgAKcl12Tl9eGFiOcAy+QUZg1jMrJFi7ACMAKyQMOFEAMjhwiCj4gBpyAEps9J58oTCIyPiWOR00ABsUSMi4AHUAi1K4FxheABM55GkAOhzuTKHWyPaWWiCyuEqauoSx1KIuDaQoRK6H1LgiGHcoP2CBzy8GYuzBZmAkV2YGGohK1gAvMwIVDIjAUOtdvCkKJ5PEKKlhAT6ilvkhfv8FktLuRhAolFpGUy1PolMYzMtrHAAKqRFAAcyQ5CmMzmAEFVs51s9tsQYPs+kdipdytVavBGiwULEuO4QBVXmcKjq9QaoPdmHS0L40XBOUgNkD+vAEf4OZdEmKuhQDPMmBtfPh4DwHbQIHAwKK4MA-AADbGx1YAN14Fwg7n5pjgsYAsnQnZlE0QAI7uYBEOYmXbkYL2x2KvhwFBIgCMogqSIATLj4vSVMyB6lWW7TIsNmY4PZHC43LQhHAAEJSADWkBjLoIzki+DgAB8CJEQDv9-gQBtjwRJvyL-hnJNZOR6IwqePTC0onBXcxSTGTMAUJMY5mAA-LES6oKuEDrp0OjGK+oGLiua58J0dJOK40AeF4MA+H47KjsAr7vJ8mCeN4virFwpgoF4SDHFEsRAW+wxJKSqQFnwvS5M6BR0cwcFmGBSFQShcBgrs76RAkMFwD0aTcZkvH0SMYxsXAIqzFSZhMZK0pbIgcoKgpfDKaM35fGSzyvMR5kWepNogr+OEAUxZwCaYoiuii0LDGpjzkn8AIcSC4neTCJyiO5SL4Ie+A9sShIJSSak-IFWkEa+xJEuMZIUn4vDUbRFBoQYA5leow7uHygrCtMmkLrpmyynswVFO5QkQchMBnNqcC6vqhrGn1pqvBapJPC8bwfLZEwOSw7meRckI+ScKUBZSwQbMASZwHipJ0lac1MQ6wWfiOTHvIkC7esOfpwAGXBBn1SChjA4aRppMbZu5iZICmfhmOmmbZnmwVFkgpblkglbyjWx31sZ8DNswbZwB2zDdrt+JAA
import React from 'react';

import EventListener from 'react-event-listener';
import debounce from 'lodash/debounce';
import wrapDisplayName from 'recompose/wrapDisplayName';
import withTheme from '../styles/withTheme';
import { keys as breakpointKeys } from '../styles/createBreakpoints';


/**
 * By default, returns true if screen width is the same or greater than the given breakpoint.
 *
 * @param screenWidth
 * @param breakpoint
 * @param inclusive - defaults to true
 */
export const isWidthUp = (breakpoint, screenWidth, inclusive = true) => {
  if (inclusive) {
    return breakpointKeys.indexOf(breakpoint) <= breakpointKeys.indexOf(screenWidth);
  }
  return breakpointKeys.indexOf(breakpoint) < breakpointKeys.indexOf(screenWidth);
};

/**
 * By default, returns true if screen width is the same or less than the given breakpoint.
 *
 * @param screenWidth
 * @param breakpoint
 * @param inclusive - defaults to true
 */
export const isWidthDown = (breakpoint, screenWidth, inclusive = true) => {
  if (inclusive) {
    return breakpointKeys.indexOf(screenWidth) <= breakpointKeys.indexOf(breakpoint);
  }
  return breakpointKeys.indexOf(screenWidth) < breakpointKeys.indexOf(breakpoint);
};

// optional props introduced by this HOC


const withWidth = (
// eslint-disable-line prettier/prettier
options = {}) => Component => {
  const {
    resizeInterval = 166 // Corresponds to 10 frames at 60 Hz.
  } = options;

  // `theme` is injected below by withTheme
  class Width extends React.Component {
    constructor(...args) {
      var _temp;

      return _temp = super(...args), this.state = {
        width: undefined
      }, this.handleResize = debounce(() => {
        this.updateWidth(window.innerWidth);
      }, resizeInterval), _temp;
    }

    componentDidMount() {
      this.updateWidth(window.innerWidth);
    }

    componentWillUnmount() {
      this.handleResize.cancel();
    }

    updateWidth(innerWidth) {
      if (this.props.theme) {
        const breakpoints = this.props.theme.breakpoints;
        let width = null;

        /**
         * Start with the slowest value as low end devices often have a small screen.
         *
         * innerWidth |0      xs      sm      md      lg      xl
         *            |-------|-------|-------|-------|-------|------>
         * width      |  xs   |  xs   |  sm   |  md   |  lg   |  xl
         */
        let index = 1;
        while (width === null && index < breakpointKeys.length) {
          const currentWidth = breakpointKeys[index];

          // @media are inclusive, so reproduce the behavior here.
          if (innerWidth < breakpoints.values[currentWidth]) {
            width = breakpointKeys[index - 1];
            break;
          }

          index += 1;
        }

        width = width || 'xl';

        if (width !== this.state.width) {
          this.setState({
            width
          });
        }
      }
    }

    render() {
      const _props = this.props,
            { initialWidth, theme, width } = _props,
            other = _objectWithoutProperties(_props, ['initialWidth', 'theme', 'width']);
      const props = _extends({
        width: width || this.state.width || initialWidth
      }, other);

      // When rendering the component on the server,
      // we have no idea about the client browser screen width.
      // In order to prevent blinks and help the reconciliation of the React tree
      // we are not rendering the child component.
      //
      // An alternative is to use the `initialWidth` property.
      if (props.width === undefined) {
        return null;
      }

      return React.createElement(
        EventListener,
        { target: 'window', onResize: this.handleResize },
        React.createElement(Component, props)
      );
    }
  }

  if (process.env.NODE_ENV !== 'production') {
    Width.displayName = wrapDisplayName(Component, 'withWidth');
  }

  return withTheme()(Width);
};

export default withWidth;