Polite.js 1.8 KB

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  1. "use strict";
  2. var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  3. var _typeof3 = require("@babel/runtime/helpers/typeof");
  4. Object.defineProperty(exports, "__esModule", {
  5. value: true
  6. });
  7. exports.default = Polite;
  8. var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
  9. var React = _interopRequireWildcard(require("react"));
  10. function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
  11. function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof3(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
  12. function Polite(props) {
  13. var visible = props.visible,
  14. values = props.values;
  15. if (!visible) {
  16. return null;
  17. }
  18. // Only cut part of values since it's a screen reader
  19. var MAX_COUNT = 50;
  20. return /*#__PURE__*/React.createElement("span", {
  21. "aria-live": "polite",
  22. style: {
  23. width: 0,
  24. height: 0,
  25. position: 'absolute',
  26. overflow: 'hidden',
  27. opacity: 0
  28. }
  29. }, "".concat(values.slice(0, MAX_COUNT).map(function (_ref) {
  30. var label = _ref.label,
  31. value = _ref.value;
  32. return ['number', 'string'].includes((0, _typeof2.default)(label)) ? label : value;
  33. }).join(', ')), values.length > MAX_COUNT ? ', ...' : null);
  34. }