@appbuckets/react-ui/hooks/useRipples.js

Just Another React UI Framework

'use strict';

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

var tslib = require('tslib');
var React = require('react');
var clsx = require('clsx');

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);

function useRipples() {
  // ----
  // Initialize Ripples
  // ----
  var _a = tslib.__read(React__namespace.useState([]), 2),
    ripples = _a[0],
    setRipples = _a[1];
  // ----
  // Show the ripple using click event
  // ----
  var showRipple = React__namespace.useCallback(function (event, props) {
    var _a;
    /** If no event, return */
    if (
      !event ||
      typeof ((_a =
        event === null || event === void 0 ? void 0 : event.currentTarget) ===
        null || _a === void 0
        ? void 0
        : _a.getBoundingClientRect) !== 'function'
    ) {
      return;
    }
    /** Get the absolute position of ripple */
    var _b = event.currentTarget.getBoundingClientRect(),
      left = _b.left,
      top = _b.top;
    var x = event.clientX - left;
    var y = event.clientY - top;
    var size = Math.min(
      event.currentTarget.clientHeight,
      event.currentTarget.clientWidth
    );
    var classes = clsx__default['default']('ripple', {
      inverted: props === null || props === void 0 ? void 0 : props.inverted,
    });
    /** Add the new Ripple */
    setRipples(function (curr) {
      return tslib.__spreadArray(
        tslib.__spreadArray([], tslib.__read(curr), false),
        [
          {
            key: event.timeStamp,
            className: classes,
            style: {
              width: size,
              height: size,
              left: x - size / 2,
              top: y - size / 2,
            },
          },
        ],
        false
      );
    });
  }, []);
  // ----
  // Remap Props Array to build Node
  // ----
  var ripplesArray = React__namespace.useMemo(
    function () {
      return React__namespace.createElement(
        'div',
        { className: 'ripple-container' },
        ripples.map(function (props) {
          /** Build the handler to remove ripple from array on animation end */
          var handleAnimationEnd = function () {
            setRipples(function (curr) {
              return curr.filter(function (previous) {
                return previous.key !== props.key;
              });
            });
          };
          /** Return the Span Component */
          return React__namespace.createElement(
            'span',
            tslib.__assign({}, props, { onAnimationEnd: handleAnimationEnd })
          );
        })
      );
    },
    [ripples]
  );
  // ----
  // Return utility
  // ----
  return [showRipple, ripplesArray];
}

exports.useRipples = useRipples;