refun/node/map-pressed.js

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

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

var _react = require("react");

var _tsfn = require("tsfn");

const mapPressed = props => {
  const origOnPressInRef = (0, _react.useRef)();
  const origOnPressOutRef = (0, _react.useRef)();
  const [isPressed, setIsPressed] = (0, _react.useState)(false);
  const onPressInRef = (0, _react.useRef)(_tsfn.NOOP);
  const onPressOutRef = (0, _react.useRef)(_tsfn.NOOP);
  origOnPressInRef.current = props.onPressIn;
  origOnPressOutRef.current = props.onPressOut;

  if (onPressInRef.current === _tsfn.NOOP) {
    onPressInRef.current = () => {
      setIsPressed(true);

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

  if (onPressOutRef.current === _tsfn.NOOP) {
    onPressOutRef.current = () => {
      setIsPressed(false);

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

  return { ...props,
    isPressed: isPressed || Boolean(props.isPressed),
    onPressIn: onPressInRef.current,
    onPressOut: onPressOutRef.current
  };
};

exports.mapPressed = mapPressed;