@appbuckets/react-ui/Sticky/Sticky.js

Just Another React UI Framework

'use strict';

var tslib = require('tslib');
var React = require('react');
var clsx = require('clsx');
var reactSticky = require('react-sticky');
var reactUiCore = require('@appbuckets/react-ui-core');
var customHook = require('../utils/customHook.js');
require('../BucketTheme/BucketTheme.js');
var BucketContext = require('../BucketTheme/BucketContext.js');

function _interopDefaultLegacy(e) {
  return e && typeof e === 'object' && 'default' in e ? e : { default: e };
}

function _interopNamespace(e) {
  if (e && e.__esModule) return e;
  var n = Object.create(null);
  if (e) {
    Object.keys(e).forEach(function (k) {
      if (k !== 'default') {
        var d = Object.getOwnPropertyDescriptor(e, k);
        Object.defineProperty(
          n,
          k,
          d.get
            ? d
            : {
                enumerable: true,
                get: function () {
                  return e[k];
                },
              }
        );
      }
    });
  }
  n['default'] = e;
  return Object.freeze(n);
}

var React__namespace = /*#__PURE__*/ _interopNamespace(React);
var clsx__default = /*#__PURE__*/ _interopDefaultLegacy(clsx);

/* --------
 * Component Render
 * -------- */
var Sticky = function (receivedProps) {
  var props = BucketContext.useWithDefaultProps('sticky', receivedProps);
  var _a = customHook.useSharedClassName(props),
    className = _a.className,
    _b = _a.rest,
    bottomOffset = _b.bottomOffset,
    children = _b.children,
    content = _b.content,
    disabled = _b.disabled,
    disableCompensation = _b.disableCompensation,
    disableHardwareAcceleration = _b.disableHardwareAcceleration,
    userDefinedOnStickyStateChange = _b.onStickyStateChange,
    userDefinedStyle = _b.style,
    topOffset = _b.topOffset,
    rest = tslib.__rest(_b, [
      'bottomOffset',
      'children',
      'content',
      'disabled',
      'disableCompensation',
      'disableHardwareAcceleration',
      'onStickyStateChange',
      'style',
      'topOffset',
    ]);
  // ----
  // Sticky State
  // ----
  var _c = tslib.__read(React__namespace.useState(false), 2),
    isSticky = _c[0],
    setIsSticky = _c[1];
  // ----
  // Get the Right element Type
  // ----
  var ElementType = reactUiCore.useElementType(Sticky, receivedProps, props);
  // ----
  // Build Classes
  // ----
  var classes = clsx__default['default'](
    { disabled: disabled },
    'sticky',
    isSticky && 'is-sticky',
    className
  );
  // ----
  // Internal Handlers
  // ----
  var handleStickyStateChange = React__namespace.useCallback(
    function (nextIsSticky) {
      /** If a user defined handler has been set, call it */
      if (typeof userDefinedOnStickyStateChange === 'function') {
        userDefinedOnStickyStateChange(nextIsSticky);
      }
      /** Change sticky state */
      setIsSticky(nextIsSticky);
    },
    [userDefinedOnStickyStateChange]
  );
  var getTopStyle = React__namespace.useCallback(
    function (top) {
      /** If top is not a valid number, return empty style */
      if (typeof top !== 'number') {
        return {};
      }
      /** Adjust the next top using offset */
      return {
        top: top + (topOffset !== null && topOffset !== void 0 ? topOffset : 0),
      };
    },
    [topOffset]
  );
  // ----
  // Component Render
  // ----
  return React__namespace.createElement(
    reactSticky.StickyContainer,
    { className: 'sticky-container', style: { height: '100%' } },
    React__namespace.createElement(
      reactSticky.Sticky,
      {
        bottomOffset: bottomOffset,
        disableCompensation: disableCompensation,
        disableHardwareAcceleration: disableHardwareAcceleration,
        onStickyStateChange: handleStickyStateChange,
        topOffset: (topOffset || 0) * -1,
      },
      function (_a) {
        var style = _a.style;
        /** Get the adjusted top style */
        var adjustedTopStyle = getTopStyle(style.top);
        /** Return the Element */
        return React__namespace.createElement(
          ElementType,
          tslib.__assign({}, rest, {
            className: classes,
            style: tslib.__assign(
              tslib.__assign(tslib.__assign({}, userDefinedStyle), style),
              adjustedTopStyle
            ),
          }),
          reactUiCore.childrenUtils.isNil(children) ? content : children
        );
      }
    )
  );
};
Sticky.displayName = 'Sticky';

module.exports = Sticky;