grommet
Version:
focus on the essential experience
80 lines (78 loc) • 4.16 kB
JavaScript
;
exports.__esModule = true;
exports.Heading = void 0;
var _react = _interopRequireWildcard(require("react"));
var _useIsomorphicLayoutEffect = require("../../utils/use-isomorphic-layout-effect");
var _StyledHeading = require("./StyledHeading");
var _propTypes = require("./propTypes");
var _utils = require("../../utils");
var _Skeleton = require("../Skeleton");
var _HeadingSkeleton = require("./HeadingSkeleton");
var _useThemeValue2 = require("../../utils/useThemeValue");
var _contexts = require("../../contexts");
var _excluded = ["children", "color", "fill", "level", "overflowWrap", "responsive", "weight"];
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); }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (-1 !== e.indexOf(n)) continue; t[n] = r[n]; } return t; }
var Heading = exports.Heading = /*#__PURE__*/(0, _react.forwardRef)(function (_ref, ref // munged to avoid styled-components putting it in the DOM
) {
var children = _ref.children,
color = _ref.color,
fill = _ref.fill,
_ref$level = _ref.level,
level = _ref$level === void 0 ? 1 : _ref$level,
overflowWrapProp = _ref.overflowWrap,
_ref$responsive = _ref.responsive,
responsiveProp = _ref$responsive === void 0 ? true : _ref$responsive,
weight = _ref.weight,
rest = _objectWithoutPropertiesLoose(_ref, _excluded);
var _useThemeValue = (0, _useThemeValue2.useThemeValue)(),
passThemeFlag = _useThemeValue.passThemeFlag;
var headingRef = (0, _utils.useForwardedRef)(ref);
var _useState = (0, _react.useState)(overflowWrapProp || 'break-word'),
overflowWrap = _useState[0],
setOverflowWrap = _useState[1];
var responsiveContainer = (0, _react.useContext)(_contexts.ResponsiveContainerContext);
var responsive = responsiveContainer && responsiveProp ? 'container' : responsiveProp;
var skeleton = (0, _Skeleton.useSkeleton)();
// handle overflowWrap of heading
(0, _useIsomorphicLayoutEffect.useLayoutEffect)(function () {
var updateOverflowWrap = function updateOverflowWrap() {
var wrap;
if (!overflowWrapProp && headingRef.current) {
wrap = headingRef.current.scrollWidth > headingRef.current.offsetWidth ? 'anywhere' : 'break-word';
setOverflowWrap(wrap);
}
};
window.addEventListener('resize', updateOverflowWrap);
updateOverflowWrap();
return function () {
return window.removeEventListener('resize', updateOverflowWrap);
};
}, [headingRef, overflowWrapProp]);
var content = children;
if (skeleton) {
content = /*#__PURE__*/_react["default"].createElement(_HeadingSkeleton.HeadingSkeleton, _extends({
level: level,
fill: fill,
responsive: responsive
}, rest));
}
return (
/*#__PURE__*/
// enforce level to be a number
_react["default"].createElement(_StyledHeading.StyledHeading, _extends({
as: "h" + level,
colorProp: color,
fillProp: fill,
level: +level,
overflowWrap: overflowWrap,
responsive: responsive,
weight: weight
}, passThemeFlag, rest, {
ref: headingRef
}), content)
);
});
Heading.displayName = 'Heading';
Heading.propTypes = _propTypes.HeadingPropTypes;