@itsjonq/controls/dist/es/components/ColorPicker/ColorPicker.js

A control panel to develop React UI

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }

function _iterableToArrayLimit(arr, i) { if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) { return; } var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

import React, { useState, useRef, useEffect } from 'react';
import styled from '@emotion/styled';
import { Manager, Reference, Popper } from 'react-popper';
import { View } from 'styled-view';
import { Swatch } from './Swatch';
import { Picker } from './Picker';
export function ColorPicker(props) {
  var _useState = useState(false),
      _useState2 = _slicedToArray(_useState, 2),
      isOpen = _useState2[0],
      setIsOpen = _useState2[1];

  var value = props.value,
      onChange = props.onChange;
  var popperRef = useRef(null);
  useOpenCloseHandlers(popperRef, isOpen, setIsOpen);

  var handleOnChange = function (data) {
    onChange && onChange(data.hex);
  };

  var openPopper = function () {
    return setIsOpen(!isOpen);
  };

  return React.createElement(Manager, null, React.createElement(Reference, null, function (_ref) {
    var ref = _ref.ref;
    return React.createElement(Swatch, {
      ref: ref,
      onClick: openPopper,
      value: value
    });
  }), isOpen && React.createElement(Popper, {
    placement: "right-start",
    modifiers: {
      preventOverflow: {
        boundariesElement: 'window'
      }
    }
  }, function (_ref2) {
    var ref = _ref2.ref,
        style = _ref2.style,
        placement = _ref2.placement;
    return React.createElement("div", {
      ref: popperRef
    }, React.createElement("div", {
      ref: ref,
      style: _objectSpread({}, style, {
        zIndex: 8
      }),
      "data-placement": placement
    }, React.createElement(Picker, {
      disableAlpha: true,
      color: value,
      onChangeComplete: handleOnChange
    })));
  }));
}

function useOpenCloseHandlers(ref, isOpen, setIsOpen) {
  useEffect(function () {
    var node = ref.current;

    var handleBodyClick = function (event) {
      var target = event.target;

      if (node !== target && !node.contains(target)) {
        setIsOpen(false);
      }
    };

    var handleOnEscPress = function (event) {
      if (isOpen && event.keyCode === 27) {
        setIsOpen(false);
      }
    };

    if (node && isOpen) {
      document.addEventListener('click', handleBodyClick);
      document.addEventListener('keydown', handleOnEscPress);
    }

    return function () {
      if (node && isOpen) {
        document.removeEventListener('click', handleBodyClick);
        document.removeEventListener('keydown', handleOnEscPress);
      }
    };
  }, [ref, isOpen, setIsOpen]);
}