@atlaskit/renderer
Version:
Renderer component
62 lines (61 loc) • 3.18 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.useAnnotationHoverDispatch = exports.useAnnotationHoverContext = exports.AnnotationHoverContext = void 0;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = _interopRequireWildcard(require("react"));
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != _typeof(e) && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
var AnnotationHoverStateContext = /*#__PURE__*/(0, _react.createContext)({
isWithinRange: false
});
var AnnotationHoverDispatchContext = /*#__PURE__*/(0, _react.createContext)({
cancelTimeout: function cancelTimeout() {},
initiateTimeout: function initiateTimeout() {},
setIsWithinRange: function setIsWithinRange() {}
});
var AnnotationHoverContext = exports.AnnotationHoverContext = function AnnotationHoverContext(_ref) {
var children = _ref.children;
var _useState = (0, _react.useState)(false),
_useState2 = (0, _slicedToArray2.default)(_useState, 2),
isWithinRange = _useState2[0],
setIsWithinRange = _useState2[1];
var timeoutHandler = (0, _react.useRef)();
var cancelTimeout = (0, _react.useCallback)(function () {
if (timeoutHandler) {
clearTimeout(timeoutHandler.current);
}
}, [timeoutHandler]);
var initiateTimeout = (0, _react.useCallback)(function () {
if (isWithinRange) {
timeoutHandler.current = setTimeout(function () {
setIsWithinRange(false);
}, 500);
}
}, [isWithinRange]);
var stateData = (0, _react.useMemo)(function () {
return {
isWithinRange: isWithinRange
};
}, [isWithinRange]);
var dispatchData = (0, _react.useMemo)(function () {
return {
cancelTimeout: cancelTimeout,
initiateTimeout: initiateTimeout,
setIsWithinRange: setIsWithinRange
};
}, [cancelTimeout, initiateTimeout, setIsWithinRange]);
return /*#__PURE__*/_react.default.createElement(AnnotationHoverStateContext.Provider, {
value: stateData
}, /*#__PURE__*/_react.default.createElement(AnnotationHoverDispatchContext.Provider, {
value: dispatchData
}, children));
};
var useAnnotationHoverContext = exports.useAnnotationHoverContext = function useAnnotationHoverContext() {
return (0, _react.useContext)(AnnotationHoverStateContext);
};
var useAnnotationHoverDispatch = exports.useAnnotationHoverDispatch = function useAnnotationHoverDispatch() {
return (0, _react.useContext)(AnnotationHoverDispatchContext);
};