refun/native/map-keyboard-focused.js

A collection of React Hook-enabled functions that compose harmoniously with each other. Similar to `recompose`, but:

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.mapKeyboardFocused = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));

var _react = require("react");

var _tsfn = require("tsfn");

var mapKeyboardFocused = function mapKeyboardFocused(props) {
  var _useState = (0, _react.useState)(false),
      _useState2 = (0, _slicedToArray2.default)(_useState, 2),
      isKeyboardFocused = _useState2[0],
      setIsKeyboardFocused = _useState2[1];

  var origOnFocusRef = (0, _react.useRef)();
  var origOnBlurRef = (0, _react.useRef)();
  var origOnPressInRef = (0, _react.useRef)();
  var origOnPressOutRef = (0, _react.useRef)();
  var isPressed = (0, _react.useRef)(false);
  var onPressInRef = (0, _react.useRef)(_tsfn.NOOP);
  var onPressOutRef = (0, _react.useRef)(_tsfn.NOOP);
  var onFocusRef = (0, _react.useRef)(_tsfn.NOOP);
  var onBlurRef = (0, _react.useRef)(_tsfn.NOOP);
  origOnFocusRef.current = props.onFocus;
  origOnBlurRef.current = props.onBlur;
  origOnPressInRef.current = props.onPressIn;
  origOnPressOutRef.current = props.onPressOut;

  if (onPressInRef.current === _tsfn.NOOP) {
    onPressInRef.current = function () {
      isPressed.current = true;

      if ((0, _tsfn.isFunction)(origOnPressInRef.current)) {
        origOnPressInRef.current();
      }
    };
  }

  if (onPressOutRef.current === _tsfn.NOOP) {
    onPressOutRef.current = function () {
      isPressed.current = false;

      if ((0, _tsfn.isFunction)(origOnPressOutRef.current)) {
        origOnPressOutRef.current();
      }
    };
  }

  if (onFocusRef.current === _tsfn.NOOP) {
    onFocusRef.current = function () {
      if (isPressed.current === false) {
        setIsKeyboardFocused(true);
      }

      if ((0, _tsfn.isFunction)(origOnFocusRef.current)) {
        origOnFocusRef.current();
      }
    };
  }

  if (onBlurRef.current === _tsfn.NOOP) {
    onBlurRef.current = function () {
      setIsKeyboardFocused(false);

      if ((0, _tsfn.isFunction)(origOnBlurRef.current)) {
        origOnBlurRef.current();
      }
    };
  }

  return (0, _extends2.default)({}, props, {
    isKeyboardFocused: isKeyboardFocused || Boolean(props.isKeyboardFocused),
    onFocus: onFocusRef.current,
    onBlur: onBlurRef.current,
    onPressIn: onPressInRef.current,
    onPressOut: onPressOutRef.current
  });
};

exports.mapKeyboardFocused = mapKeyboardFocused;
//# sourceMappingURL=map-keyboard-focused.js.map