@navikt/ds-react
Version:
React components from the Norwegian Labour and Welfare Administration.
90 lines • 4.23 kB
JavaScript
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.VirtualFocusAnchor = void 0;
const react_1 = __importStar(require("react"));
const Slot_1 = require("../../../slot/Slot");
const composeEventHandlers_1 = require("../../composeEventHandlers");
const hooks_1 = require("../../hooks");
const Context_1 = require("../Context");
/**
* Must have a single child that is an input element.
*/
exports.VirtualFocusAnchor = (0, react_1.forwardRef)((_a, ref) => {
var { onSelect, onActive, children } = _a, rest = __rest(_a, ["onSelect", "onActive", "children"]);
const { virtualFocusIdx, setVirtualFocusIdx, loop, uniqueId } = (0, Context_1.useVirtualFocusInternalContext)();
const { register, descendants, index } = (0, Context_1.useVirtualFocusDescendant)({
handleOnActive: () => {
setVirtualFocusIdx(0);
onActive();
},
handleOnSelect: onSelect,
});
const mergedRefs = (0, hooks_1.useMergeRefs)(ref, register);
return (react_1.default.createElement(Slot_1.Slot, Object.assign({ ref: mergedRefs, tabIndex: 0 }, rest, { id: `virtualfocus-${uniqueId}-${index}`, "aria-owns": `virtualfocus-${uniqueId}-content`, "aria-controls": `virtualfocus-${uniqueId}-content`, "aria-activedescendant": `virtualfocus-${uniqueId}-${virtualFocusIdx}`, onKeyDown: (0, composeEventHandlers_1.composeEventHandlers)(rest.onKeyDown, (event) => {
if (event.key === "ArrowDown") {
event.preventDefault();
const to_focus_descendant = descendants.next(virtualFocusIdx, loop);
if (to_focus_descendant) {
to_focus_descendant.handleOnActive();
}
}
else if (event.key === "ArrowUp") {
event.preventDefault();
const to_focus_descendant = descendants.prev(virtualFocusIdx, loop);
if (to_focus_descendant) {
to_focus_descendant.handleOnActive();
}
}
else if (event.key === "Enter") {
const curr = descendants.item(virtualFocusIdx);
if (curr === null || curr === void 0 ? void 0 : curr.handleOnSelect) {
curr.handleOnSelect();
}
}
}) }), children));
});
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