@sanity/desk-tool
Version:
Tool for managing all sorts of content in a structured manner
103 lines (100 loc) • 6.14 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.Timeline = void 0;
var _react = _interopRequireWildcard(require("react"));
var _ui = require("@sanity/ui");
var _timelineItem = require("./timelineItem");
var _timeline = require("./timeline.styled");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
// Must be a positive number
var LOAD_MORE_OFFSET = 20;
var Timeline = _ref => {
var timeline = _ref.timeline,
disabledBeforeSelection = _ref.disabledBeforeSelection,
topSelection = _ref.topSelection,
bottomSelection = _ref.bottomSelection,
onSelect = _ref.onSelect,
onLoadMore = _ref.onLoadMore;
var rootRef = (0, _react.useRef)(null);
var listRef = (0, _react.useRef)(null);
var _useState = (0, _react.useState)(null),
_useState2 = _slicedToArray(_useState, 2),
loadingElement = _useState2[0],
setLoadingElement = _useState2[1];
var state = disabledBeforeSelection ? 'disabled' : 'enabled';
var checkIfLoadIsNeeded = (0, _react.useCallback)(() => {
var rootEl = rootRef.current;
if (loadingElement && rootEl) {
var offsetHeight = rootEl.offsetHeight,
scrollTop = rootEl.scrollTop;
var bottomPosition = offsetHeight + scrollTop + LOAD_MORE_OFFSET;
var isVisible = loadingElement.offsetTop < bottomPosition;
if (isVisible) {
// @todo: find out why, for some reason, it won't load without RAF wrapper
requestAnimationFrame(() => onLoadMore(isVisible));
}
}
}, [onLoadMore, loadingElement]);
// Load whenever it's needed
(0, _react.useEffect)(checkIfLoadIsNeeded, [checkIfLoadIsNeeded]);
return /*#__PURE__*/_react.default.createElement(_timeline.Root, {
ref: rootRef,
onScroll: checkIfLoadIsNeeded,
"data-ui": "timeline"
}, timeline.chunkCount === 0 && /*#__PURE__*/_react.default.createElement(_timeline.StackWrapper, {
padding: 3,
space: 3
}, /*#__PURE__*/_react.default.createElement(_ui.Text, {
size: 1,
weight: "semibold"
}, "No document history"), /*#__PURE__*/_react.default.createElement(_ui.Text, {
muted: true,
size: 1
}, "When changing the content of the document, the document versions will appear in this menu.")), timeline.chunkCount > 0 && /*#__PURE__*/_react.default.createElement(_timeline.MenuWrapper, {
ref: listRef,
padding: 1,
space: 0
}, timeline.mapChunks(chunk => {
var isSelectionTop = topSelection === chunk;
var isSelectionBottom = bottomSelection === chunk;
if (isSelectionTop) {
state = 'withinSelection';
}
if (isSelectionBottom) {
state = 'selected';
}
var item = /*#__PURE__*/_react.default.createElement(_timelineItem.TimelineItem, {
chunk: chunk,
isSelectionBottom: isSelectionBottom,
isSelectionTop: isSelectionTop,
key: chunk.id,
state: state,
onSelect: onSelect,
type: chunk.type,
timestamp: chunk.endTimestamp
});
// Flip it back to normal after we've rendered the active one.
if (state === 'selected') {
state = 'enabled';
}
return item;
})), !timeline.reachedEarliestEntry && /*#__PURE__*/_react.default.createElement(_ui.Flex, {
align: "center",
justify: "center",
padding: 4,
ref: setLoadingElement
}, /*#__PURE__*/_react.default.createElement(_ui.Spinner, {
muted: true
})));
};
exports.Timeline = Timeline;
Timeline.displayName = 'Timeline';