@netdata/netdata-ui
Version:
netdata UI kit
57 lines (56 loc) • 2.73 kB
JavaScript
;
exports.__esModule = true;
exports.useSetActive = exports.useBuildTabs = void 0;
var _react = _interopRequireWildcard(require("react"));
var _tab = require("./tab");
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); }
var useBuildTabs = exports.useBuildTabs = function useBuildTabs(children, activeIndex, onChange) {
return (0, _react.useMemo)(function () {
var indeces = [];
var nav = [];
var content = null;
var firstActiveIndex = -1;
var activeIsDisabled = false;
_react.Children.forEach(children, function (tab, index) {
var props = (tab == null ? void 0 : tab.props) || {};
if (firstActiveIndex < 0 && !props.disabled) firstActiveIndex = index;
var isActive = activeIndex === indeces.length;
var key = index + "-" + props.label;
if (tab) {
nav.push(/*#__PURE__*/_react["default"].createElement(_tab.Tab, _extends({
key: key
}, props, {
onChange: onChange,
index: index,
active: isActive
})));
}
if (isActive) {
activeIsDisabled = !!props.disabled;
content = props.children;
}
indeces.push(index);
});
return [nav, content, firstActiveIndex, activeIsDisabled];
}, [children, activeIndex, onChange]);
};
var useSetActive = exports.useSetActive = function useSetActive(selected, onChange) {
if (selected === void 0) {
selected = 0;
}
var _useState = (0, _react.useState)(onChange ? selected : 0),
activeIndex = _useState[0],
setActiveIndex = _useState[1];
var setActive = (0, _react.useCallback)(function (index) {
if (onChange) {
onChange(index);
return;
}
setActiveIndex(index);
}, [onChange]);
(0, _react.useEffect)(function () {
setActiveIndex(selected || 0);
}, [selected]);
return [activeIndex, setActive];
};