@dnb/eufemia/cjs/components/skeleton/Skeleton.js

DNB Eufemia Design System UI Library

"use strict";
"use client";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _react = _interopRequireDefault(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _classnames = _interopRequireDefault(require("classnames"));
var _componentHelper = require("../../shared/component-helper");
var _defaults = require("../../shared/defaults");
var _Space = _interopRequireDefault(require("../space/Space"));
var _SpacingHelper = require("../space/SpacingHelper");
var _Context = _interopRequireDefault(require("../../shared/Context"));
var _Provider = _interopRequireDefault(require("../../shared/Provider"));
const _excluded = ["show", "no_animation", "figure", "skeleton", "aria_busy", "aria_ready", "className", "children"];
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
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 ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _objectWithoutProperties(e, t) { if (null == e) return {}; var o, r, i = _objectWithoutPropertiesLoose(e, t); if (Object.getOwnPropertySymbols) { var n = Object.getOwnPropertySymbols(e); for (r = 0; r < n.length; r++) o = n[r], -1 === t.indexOf(o) && {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]); } return i; }
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; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
class Skeleton extends _react.default.PureComponent {
  constructor(props) {
    super(props);
    this.state = {
      ariaLiveUpdate: null
    };
  }
  componentWillUnmount() {
    clearTimeout(this._ariaLiveUpdateTimeout);
  }
  componentDidUpdate(prevProps) {
    if (prevProps.show !== this.props.show) {
      this.setAriaLiveUpdate();
    }
  }
  getProps() {
    let props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.props;
    let context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.context;
    return (0, _componentHelper.extendPropsWithContextInClassComponent)(props, Skeleton.defaultProps, {
      skeleton: context.Skeleton || context.skeleton,
      no_animation: context.skeleton_no_animation
    }, context.getTranslation(props).Skeleton);
  }
  setAriaLiveUpdate() {
    clearTimeout(this._ariaLiveUpdateTimeout);
    this._ariaLiveUpdateTimeout = setTimeout(() => {
      const {
        aria_busy,
        aria_ready
      } = this.getProps();
      let newString = null;
      if ((0, _componentHelper.isTrue)(this.props.show)) {
        newString = aria_busy;
      } else {
        newString = aria_ready;
      }
      if (newString) {
        this.setState({
          ariaLiveUpdate: newString
        });
        this._ariaLiveUpdateTimeout = setTimeout(() => {
          this.setState({
            ariaLiveUpdate: null
          });
        }, 1e3);
      }
    }, 1e3);
  }
  render() {
    const props = this.getProps();
    const {
        show,
        no_animation,
        figure,
        skeleton,
        aria_busy,
        aria_ready,
        className,
        children
      } = props,
      attributes = _objectWithoutProperties(props, _excluded);
    const {
      ariaLiveUpdate
    } = this.state;
    const showSkeleton = typeof show === 'boolean' || typeof show === 'string' ? (0, _componentHelper.isTrue)(show) : skeleton;
    const params = _objectSpread({
      className: (0, _classnames.default)(figure ? 'dnb-skeleton__figure' : 'dnb-skeleton__root', (0, _SpacingHelper.createSpacingClasses)(props), className, (0, _componentHelper.isTrue)(showSkeleton) && 'dnb-skeleton', (0, _componentHelper.isTrue)(no_animation) && 'dnb-skeleton--no-animation'),
      'aria-busy': showSkeleton,
      'aria-label': showSkeleton ? aria_busy : undefined,
      lang: this.context.locale || _defaults.LOCALE
    }, attributes);
    (0, _componentHelper.validateDOMAttributes)(props, params);
    return _react.default.createElement(_Space.default, params, figure ? showSkeleton ? typeof figure === 'function' ? figure() : figure : children : _react.default.createElement(_Provider.default, {
      skeleton: showSkeleton,
      skeleton_no_animation: no_animation
    }, children), _react.default.createElement("span", {
      className: "dnb-sr-only",
      "aria-live": "assertive"
    }, ariaLiveUpdate));
  }
}
exports.default = Skeleton;
_defineProperty(Skeleton, "contextType", _Context.default);
_defineProperty(Skeleton, "defaultProps", {
  show: null,
  skeleton: null,
  no_animation: null,
  figure: null,
  aria_busy: null,
  aria_ready: null,
  element: null,
  className: null,
  children: null
});
process.env.NODE_ENV !== "production" ? Skeleton.propTypes = _objectSpread(_objectSpread({
  show: _propTypes.default.oneOfType([_propTypes.default.string, _propTypes.default.bool]),
  no_animation: _propTypes.default.oneOfType([_propTypes.default.string, _propTypes.default.bool]),
  figure: _propTypes.default.oneOfType([_propTypes.default.string, _propTypes.default.func, _propTypes.default.node]),
  aria_busy: _propTypes.default.string,
  aria_ready: _propTypes.default.string,
  element: _propTypes.default.node
}, _SpacingHelper.spacingPropTypes), {}, {
  className: _propTypes.default.string,
  children: _propTypes.default.oneOfType([_propTypes.default.string, _propTypes.default.func, _propTypes.default.node])
}) : void 0;
function Exclude(props) {
  return _react.default.createElement(_Provider.default, _extends({}, props, {
    skeleton: false
  }));
}
Skeleton.Exclude = Exclude;
Skeleton._supportsSpacingProps = true;
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