@quantlab/handsontable
Version:
Spreadsheet-like data grid editor that provides copy/paste functionality compatible with Excel/Google Docs
958 lines (788 loc) • 27.9 kB
JavaScript
'use strict';
exports.__esModule = true;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _element = require('./../../helpers/dom/element');
var _object = require('./../../helpers/object');
var _eventManager = require('./../../eventManager');
var _eventManager2 = _interopRequireDefault(_eventManager);
var _src = require('./../../3rdparty/walkontable/src');
var _plugins = require('./../../plugins');
var _base = require('./../_base');
var _base2 = _interopRequireDefault(_base);
var _commentEditor = require('./commentEditor');
var _commentEditor2 = _interopRequireDefault(_commentEditor);
var _utils = require('./../contextMenu/utils');
var _displaySwitch = require('./displaySwitch');
var _displaySwitch2 = _interopRequireDefault(_displaySwitch);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var privatePool = new WeakMap();
var META_COMMENT = 'comment';
var META_COMMENT_VALUE = 'value';
var META_STYLE = 'style';
var META_READONLY = 'readOnly';
/**
* @plugin Comments
*
* @description
* This plugin allows setting and managing cell comments by either an option in the context menu or with the use of the API.
*
* To enable the plugin, you'll need to set the comments property of the config object to `true`:
* ```js
* ...
* comments: true
* ...
* ```
*
* or object with extra predefined plugin config:
*
* ```js
* ...
* comments: {
* displayDelay: 1000
* }
* ...
* ```
*
* To add comments at the table initialization, define the `comment` property in the `cell` config array as in an example below.
*
* @example
*
* ```js
* ...
* var hot = new Handsontable(document.getElementById('example'), {
* date: getData(),
* comments: true,
* cell: [
* {row: 1, col: 1, comment: {value: 'Foo'}},
* {row: 2, col: 2, comment: {value: 'Bar'}}
* ]
* });
*
* // Access to the Comments plugin instance:
* var commentsPlugin = hot.getPlugin('comments');
*
* // Manage comments programmatically:
* commentsPlugin.editor.setCommentAtCell(1, 6, 'Comment contents');
* commentsPlugin.showAtCell(1, 6);
* commentsPlugin.removeCommentAtCell(1, 6);
*
* // You can also set range once and use proper methods:
* commentsPlugin.setRange({row: 1, col: 6});
* commentsPlugin.setComment('Comment contents');
* commentsPlugin.show();
* commentsPlugin.removeComment();
* ...
* ```
*/
var Comments = function (_BasePlugin) {
_inherits(Comments, _BasePlugin);
function Comments(hotInstance) {
_classCallCheck(this, Comments);
/**
* Instance of {@link CommentEditor}.
*
* @type {CommentEditor}
*/
var _this = _possibleConstructorReturn(this, (Comments.__proto__ || Object.getPrototypeOf(Comments)).call(this, hotInstance));
_this.editor = null;
/**
* Instance of {@link DisplaySwitch}.
*
* @type {DisplaySwitch}
*/
_this.displaySwitch = null;
/**
* Instance of {@link EventManager}.
*
* @private
* @type {EventManager}
*/
_this.eventManager = null;
/**
* Current cell range.
*
* @type {Object}
*/
_this.range = {};
/**
* @private
* @type {Boolean}
*/
_this.mouseDown = false;
/**
* @private
* @type {Boolean}
*/
_this.contextMenuEvent = false;
/**
* @private
* @type {*}
*/
_this.timer = null;
privatePool.set(_this, {
tempEditorDimensions: {},
cellBelowCursor: null
});
return _this;
}
/**
* Check if the plugin is enabled in the Handsontable settings.
*
* @returns {Boolean}
*/
_createClass(Comments, [{
key: 'isEnabled',
value: function isEnabled() {
return !!this.hot.getSettings().comments;
}
/**
* Enable plugin for this Handsontable instance.
*/
}, {
key: 'enablePlugin',
value: function enablePlugin() {
var _this2 = this;
if (this.enabled) {
return;
}
if (!this.editor) {
this.editor = new _commentEditor2.default();
}
if (!this.eventManager) {
this.eventManager = new _eventManager2.default(this);
}
if (!this.displaySwitch) {
this.displaySwitch = new _displaySwitch2.default(this.getDisplayDelaySetting());
}
this.addHook('afterContextMenuDefaultOptions', function (options) {
return _this2.addToContextMenu(options);
});
this.addHook('afterRenderer', function (TD, row, col, prop, value, cellProperties) {
return _this2.onAfterRenderer(TD, cellProperties);
});
this.addHook('afterScrollHorizontally', function () {
return _this2.hide();
});
this.addHook('afterScrollVertically', function () {
return _this2.hide();
});
this.addHook('afterBeginEditing', function (args) {
return _this2.onAfterBeginEditing(args);
});
this.displaySwitch.addLocalHook('hide', function () {
return _this2.hide();
});
this.displaySwitch.addLocalHook('show', function (row, col) {
return _this2.showAtCell(row, col);
});
this.registerListeners();
_get(Comments.prototype.__proto__ || Object.getPrototypeOf(Comments.prototype), 'enablePlugin', this).call(this);
}
/**
* Update plugin for this Handsontable instance.
*/
}, {
key: 'updatePlugin',
value: function updatePlugin() {
this.disablePlugin();
this.enablePlugin();
_get(Comments.prototype.__proto__ || Object.getPrototypeOf(Comments.prototype), 'updatePlugin', this).call(this);
this.displaySwitch.updateDelay(this.getDisplayDelaySetting());
}
/**
* Disable plugin for this Handsontable instance.
*/
}, {
key: 'disablePlugin',
value: function disablePlugin() {
_get(Comments.prototype.__proto__ || Object.getPrototypeOf(Comments.prototype), 'disablePlugin', this).call(this);
}
/**
* Register all necessary DOM listeners.
*
* @private
*/
}, {
key: 'registerListeners',
value: function registerListeners() {
var _this3 = this;
this.eventManager.addEventListener(document, 'mouseover', function (event) {
return _this3.onMouseOver(event);
});
this.eventManager.addEventListener(document, 'mousedown', function (event) {
return _this3.onMouseDown(event);
});
this.eventManager.addEventListener(document, 'mouseup', function (event) {
return _this3.onMouseUp(event);
});
this.eventManager.addEventListener(this.editor.getInputElement(), 'blur', function (event) {
return _this3.onEditorBlur(event);
});
this.eventManager.addEventListener(this.editor.getInputElement(), 'mousedown', function (event) {
return _this3.onEditorMouseDown(event);
});
this.eventManager.addEventListener(this.editor.getInputElement(), 'mouseup', function (event) {
return _this3.onEditorMouseUp(event);
});
}
/**
* Set current cell range to be able to use general methods like {@link Comments#setComment},
* {@link Comments#removeComment}, {@link Comments#show}.
*
* @param {Object} range Object with `from` and `to` properties, each with `row` and `col` properties.
*/
}, {
key: 'setRange',
value: function setRange(range) {
this.range = range;
}
/**
* Clear the currently selected cell.
*/
}, {
key: 'clearRange',
value: function clearRange() {
this.range = {};
}
/**
* Check if the event target is a cell containing a comment.
*
* @param {Event} event DOM event
* @returns {Boolean}
*/
}, {
key: 'targetIsCellWithComment',
value: function targetIsCellWithComment(event) {
var closestCell = (0, _element.closest)(event.target, 'TD', 'TBODY');
return !!(closestCell && (0, _element.hasClass)(closestCell, 'htCommentCell') && (0, _element.closest)(closestCell, [this.hot.rootElement]));
}
/**
* Check if the event target is a comment textarea.
*
* @param {Event} event DOM event.
* @returns {Boolean}
*/
}, {
key: 'targetIsCommentTextArea',
value: function targetIsCommentTextArea(event) {
return this.editor.getInputElement() === event.target;
}
/**
* Set a comment for a cell according to the previously set range (see {@link Comments#setRange}).
*
* @param {String} value Comment contents.
*/
}, {
key: 'setComment',
value: function setComment(value) {
if (!this.range.from) {
throw new Error('Before using this method, first set cell range (hot.getPlugin("comment").setRange())');
}
var editorValue = this.editor.getValue();
var comment = '';
if (value != null) {
comment = value;
} else if (editorValue != null) {
comment = editorValue;
}
var row = this.range.from.row;
var col = this.range.from.col;
this.updateCommentMeta(row, col, _defineProperty({}, META_COMMENT_VALUE, comment));
this.hot.render();
}
/**
* Set a comment for a cell.
*
* @param {Number} row Visual row index.
* @param {Number} col Visual column index.
* @param {String} value Comment contents.
*/
}, {
key: 'setCommentAtCell',
value: function setCommentAtCell(row, col, value) {
this.setRange({
from: new _src.CellCoords(row, col)
});
this.setComment(value);
}
/**
* Remove a comment from a cell according to previously set range (see {@link Comments#setRange}).
*
* @param {Boolean} [forceRender = true] If set to `true`, the table will be re-rendered at the end of the operation.
*/
}, {
key: 'removeComment',
value: function removeComment() {
var forceRender = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
if (!this.range.from) {
throw new Error('Before using this method, first set cell range (hot.getPlugin("comment").setRange())');
}
this.hot.setCellMeta(this.range.from.row, this.range.from.col, META_COMMENT, void 0);
if (forceRender) {
this.hot.render();
}
this.hide();
}
/**
* Remove comment from a cell.
*
* @param {Number} row Visual row index.
* @param {Number} col Visual column index.
* @param {Boolean} [forceRender = true] If `true`, the table will be re-rendered at the end of the operation.
*/
}, {
key: 'removeCommentAtCell',
value: function removeCommentAtCell(row, col) {
var forceRender = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
this.setRange({
from: new _src.CellCoords(row, col)
});
this.removeComment(forceRender);
}
/**
* Get comment from a cell at the predefined range.
*/
}, {
key: 'getComment',
value: function getComment() {
var row = this.range.from.row;
var column = this.range.from.col;
return this.getCommentMeta(row, column, META_COMMENT_VALUE);
}
/**
* Get comment from a cell at the provided coordinates.
*
* @param {Number} row Visual row index.
* @param {Number} column Visual column index.
*/
}, {
key: 'getCommentAtCell',
value: function getCommentAtCell(row, column) {
return this.getCommentMeta(row, column, META_COMMENT_VALUE);
}
/**
* Show the comment editor accordingly to the previously set range (see {@link Comments#setRange}).
*
* @returns {Boolean} Returns `true` if comment editor was shown.
*/
}, {
key: 'show',
value: function show() {
if (!this.range.from) {
throw new Error('Before using this method, first set cell range (hot.getPlugin("comment").setRange())');
}
var meta = this.hot.getCellMeta(this.range.from.row, this.range.from.col);
this.refreshEditor(true);
this.editor.setValue(meta[META_COMMENT] ? meta[META_COMMENT][META_COMMENT_VALUE] : null || '');
if (this.editor.hidden) {
this.editor.show();
}
return true;
}
/**
* Show comment editor according to cell coordinates.
*
* @param {Number} row Visual row index.
* @param {Number} col Visual column index.
* @returns {Boolean} Returns `true` if comment editor was shown.
*/
}, {
key: 'showAtCell',
value: function showAtCell(row, col) {
this.setRange({
from: new _src.CellCoords(row, col)
});
return this.show();
}
/**
* Hide the comment editor.
*/
}, {
key: 'hide',
value: function hide() {
if (!this.editor.hidden) {
this.editor.hide();
}
}
/**
* Refresh comment editor position and styling.
*
* @param {Boolean} [force=false] If `true` then recalculation will be forced.
*/
}, {
key: 'refreshEditor',
value: function refreshEditor() {
var force = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!force && (!this.range.from || !this.editor.isVisible())) {
return;
}
var scrollableElement = (0, _element.getScrollableElement)(this.hot.view.wt.wtTable.TABLE);
var TD = this.hot.view.wt.wtTable.getCell(this.range.from);
var row = this.range.from.row;
var column = this.range.from.col;
var cellOffset = (0, _element.offset)(TD);
var lastColWidth = this.hot.view.wt.wtTable.getStretchedColumnWidth(column);
var cellTopOffset = cellOffset.top < 0 ? 0 : cellOffset.top;
var cellLeftOffset = cellOffset.left;
if (this.hot.view.wt.wtViewport.hasVerticalScroll() && scrollableElement !== window) {
cellTopOffset -= this.hot.view.wt.wtOverlays.topOverlay.getScrollPosition();
}
if (this.hot.view.wt.wtViewport.hasHorizontalScroll() && scrollableElement !== window) {
cellLeftOffset -= this.hot.view.wt.wtOverlays.leftOverlay.getScrollPosition();
}
var x = cellLeftOffset + lastColWidth;
var y = cellTopOffset;
var commentStyle = this.getCommentMeta(row, column, META_STYLE);
var readOnly = this.getCommentMeta(row, column, META_READONLY);
if (commentStyle) {
this.editor.setSize(commentStyle.width, commentStyle.height);
} else {
this.editor.resetSize();
}
this.editor.setReadOnlyState(readOnly);
this.editor.setPosition(x, y);
}
/**
* Check if there is a comment for selected range.
*
* @private
* @returns {Boolean}
*/
}, {
key: 'checkSelectionCommentsConsistency',
value: function checkSelectionCommentsConsistency() {
var selected = this.hot.getSelectedRange();
if (!selected) {
return false;
}
var hasComment = false;
var cell = selected.from; // IN EXCEL THERE IS COMMENT ONLY FOR TOP LEFT CELL IN SELECTION
if (this.getCommentMeta(cell.row, cell.col, META_COMMENT_VALUE)) {
hasComment = true;
}
return hasComment;
}
/**
* Set or update the comment-related cell meta.
*
* @param {Number} row Visual row index.
* @param {Number} column Visual column index.
* @param {Object} metaObject Object defining all the comment-related meta information.
*/
}, {
key: 'updateCommentMeta',
value: function updateCommentMeta(row, column, metaObject) {
var oldComment = this.hot.getCellMeta(row, column)[META_COMMENT];
var newComment = void 0;
if (oldComment) {
newComment = (0, _object.deepClone)(oldComment);
(0, _object.deepExtend)(newComment, metaObject);
} else {
newComment = metaObject;
}
this.hot.setCellMeta(row, column, META_COMMENT, newComment);
}
/**
* Get the comment related meta information.
*
* @param {Number} row Visual row index.
* @param {Number} column Visual column index.
* @param {String} property Cell meta property.
* @returns {Mixed}
*/
}, {
key: 'getCommentMeta',
value: function getCommentMeta(row, column, property) {
var cellMeta = this.hot.getCellMeta(row, column);
if (!cellMeta[META_COMMENT]) {
return void 0;
}
return cellMeta[META_COMMENT][property];
}
/**
* `mousedown` event callback.
*
* @private
* @param {MouseEvent} event The `mousedown` event.
*/
}, {
key: 'onMouseDown',
value: function onMouseDown(event) {
this.mouseDown = true;
if (!this.hot.view || !this.hot.view.wt) {
return;
}
if (!this.contextMenuEvent && !this.targetIsCommentTextArea(event)) {
var eventCell = (0, _element.closest)(event.target, 'TD', 'TBODY');
var coordinates = null;
if (eventCell) {
coordinates = this.hot.view.wt.wtTable.getCoords(eventCell);
}
if (!eventCell || this.range.from && coordinates && (this.range.from.row !== coordinates.row || this.range.from.col !== coordinates.col)) {
this.hide();
}
}
this.contextMenuEvent = false;
}
/**
* `mouseover` event callback.
*
* @private
* @param {MouseEvent} event The `mouseover` event.
*/
}, {
key: 'onMouseOver',
value: function onMouseOver(event) {
var priv = privatePool.get(this);
priv.cellBelowCursor = document.elementFromPoint(event.clientX, event.clientY);
if (this.mouseDown || this.editor.isFocused() || (0, _element.hasClass)(event.target, 'wtBorder') || priv.cellBelowCursor !== event.target || !this.editor) {
return;
}
if (this.targetIsCellWithComment(event)) {
var coordinates = this.hot.view.wt.wtTable.getCoords(event.target);
var range = {
from: new _src.CellCoords(coordinates.row, coordinates.col)
};
this.displaySwitch.show(range);
} else if ((0, _element.isChildOf)(event.target, document) && !this.targetIsCommentTextArea(event)) {
this.displaySwitch.hide();
}
}
/**
* `mouseup` event callback.
*
* @private
* @param {MouseEvent} event The `mouseup` event.
*/
}, {
key: 'onMouseUp',
value: function onMouseUp(event) {
this.mouseDown = false;
}
/** *
* The `afterRenderer` hook callback..
*
* @private
* @param {HTMLTableCellElement} TD The rendered `TD` element.
* @param {Object} cellProperties The rendered cell's property object.
*/
}, {
key: 'onAfterRenderer',
value: function onAfterRenderer(TD, cellProperties) {
if (cellProperties[META_COMMENT] && cellProperties[META_COMMENT][META_COMMENT_VALUE]) {
(0, _element.addClass)(TD, cellProperties.commentedCellClassName);
}
}
/**
* `blur` event callback for the comment editor.
*
* @private
* @param {Event} event The `blur` event.
*/
}, {
key: 'onEditorBlur',
value: function onEditorBlur(event) {
this.setComment();
}
/**
* `mousedown` hook. Along with `onEditorMouseUp` used to simulate the textarea resizing event.
*
* @private
* @param {MouseEvent} event The `mousedown` event.
*/
}, {
key: 'onEditorMouseDown',
value: function onEditorMouseDown(event) {
var priv = privatePool.get(this);
priv.tempEditorDimensions = {
width: (0, _element.outerWidth)(event.target),
height: (0, _element.outerHeight)(event.target)
};
}
/**
* `mouseup` hook. Along with `onEditorMouseDown` used to simulate the textarea resizing event.
*
* @private
* @param {MouseEvent} event The `mouseup` event.
*/
}, {
key: 'onEditorMouseUp',
value: function onEditorMouseUp(event) {
var priv = privatePool.get(this);
var currentWidth = (0, _element.outerWidth)(event.target);
var currentHeight = (0, _element.outerHeight)(event.target);
if (currentWidth !== priv.tempEditorDimensions.width + 1 || currentHeight !== priv.tempEditorDimensions.height + 2) {
this.updateCommentMeta(this.range.from.row, this.range.from.col, _defineProperty({}, META_STYLE, {
width: currentWidth,
height: currentHeight
}));
}
}
/**
* Context Menu's "Add comment" callback. Results in showing the comment editor.
*
* @private
*/
}, {
key: 'onContextMenuAddComment',
value: function onContextMenuAddComment() {
var _this4 = this;
this.displaySwitch.cancelHiding();
var coords = this.hot.getSelectedRange();
this.contextMenuEvent = true;
this.setRange({
from: coords.from
});
this.show();
setTimeout(function () {
if (_this4.hot) {
_this4.hot.deselectCell();
_this4.editor.focus();
}
}, 10);
}
/**
* Context Menu's "remove comment" callback.
*
* @private
* @param {Object} selection The current selection.
*/
}, {
key: 'onContextMenuRemoveComment',
value: function onContextMenuRemoveComment(selection) {
this.contextMenuEvent = true;
for (var i = selection.start.row; i <= selection.end.row; i++) {
for (var j = selection.start.col; j <= selection.end.col; j++) {
this.removeCommentAtCell(i, j, false);
}
}
this.hot.render();
}
/**
* Context Menu's "make comment read-only" callback.
*
* @private
* @param {Object} selection The current selection.
*/
}, {
key: 'onContextMenuMakeReadOnly',
value: function onContextMenuMakeReadOnly(selection) {
this.contextMenuEvent = true;
for (var i = selection.start.row; i <= selection.end.row; i++) {
for (var j = selection.start.col; j <= selection.end.col; j++) {
var currentState = !!this.getCommentMeta(i, j, META_READONLY);
this.updateCommentMeta(i, j, _defineProperty({}, META_READONLY, !currentState));
}
}
}
/**
* Add Comments plugin options to the Context Menu.
*
* @private
* @param {Object} defaultOptions
*/
}, {
key: 'addToContextMenu',
value: function addToContextMenu(defaultOptions) {
var _this5 = this;
defaultOptions.items.push({
name: '---------'
}, {
key: 'commentsAddEdit',
name: function name() {
return _this5.checkSelectionCommentsConsistency() ? 'Edit comment' : 'Add comment';
},
callback: function callback() {
return _this5.onContextMenuAddComment();
},
disabled: function disabled() {
return !(this.getSelected() && !this.selection.selectedHeader.corner);
}
}, {
key: 'commentsRemove',
name: function name() {
return 'Delete comment';
},
callback: function callback(key, selection) {
return _this5.onContextMenuRemoveComment(selection);
},
disabled: function disabled() {
return _this5.hot.selection.selectedHeader.corner;
}
}, {
key: 'commentsReadOnly',
name: function name() {
var _this6 = this;
var label = 'Read only comment';
var hasProperty = (0, _utils.checkSelectionConsistency)(this.getSelectedRange(), function (row, col) {
var readOnlyProperty = _this6.getCellMeta(row, col)[META_COMMENT];
if (readOnlyProperty) {
readOnlyProperty = readOnlyProperty[META_READONLY];
}
if (readOnlyProperty) {
return true;
}
});
if (hasProperty) {
label = (0, _utils.markLabelAsSelected)(label);
}
return label;
},
callback: function callback(key, selection) {
return _this5.onContextMenuMakeReadOnly(selection);
},
disabled: function disabled() {
return _this5.hot.selection.selectedHeader.corner || !_this5.checkSelectionCommentsConsistency();
}
});
}
/**
* Get `displayDelay` setting of comment plugin.
*
* @returns {Number|undefined}
*/
}, {
key: 'getDisplayDelaySetting',
value: function getDisplayDelaySetting() {
var commentSetting = this.hot.getSettings().comments;
if ((0, _object.isObject)(commentSetting)) {
return commentSetting.displayDelay;
}
return void 0;
}
/**
* `afterBeginEditing` hook callback.
*
* @private
* @param {Number} row Visual row index of the currently edited cell.
* @param {Number} column Visual column index of the currently edited cell.
*/
}, {
key: 'onAfterBeginEditing',
value: function onAfterBeginEditing(row, column) {
this.hide();
}
/**
* Destroy plugin instance.
*/
}, {
key: 'destroy',
value: function destroy() {
if (this.editor) {
this.editor.destroy();
}
if (this.displaySwitch) {
this.displaySwitch.destroy();
}
_get(Comments.prototype.__proto__ || Object.getPrototypeOf(Comments.prototype), 'destroy', this).call(this);
}
}]);
return Comments;
}(_base2.default);
(0, _plugins.registerPlugin)('comments', Comments);
exports.default = Comments;