diff --git a/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js b/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js
index 41dfe5190..566e6d9b8 100644
--- a/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js
+++ b/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js
@@ -2,7 +2,7 @@
  * Copyright 2018 Brainbean Apps
  * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). */
 
-odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(require) {
+odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function (require) {
     "use strict";
 
     var BasicRenderer = require("web.BasicRenderer");
@@ -25,7 +25,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
         /**
          * @override
          */
-        init: function(parent, state, params) {
+        init: function (parent, state, params) {
             this._super.apply(this, arguments);
             this.editable = params.editable;
             this._saveMatrixData(params.matrix_data);
@@ -36,7 +36,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          *
          * @param {Object} matrixData Contains the matrix data
          */
-        _saveMatrixData: function(matrixData) {
+        _saveMatrixData: function (matrixData) {
             this.columns = matrixData.columns;
             this.rows = matrixData.rows;
             this.matrix_data = matrixData;
@@ -52,7 +52,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @returns {Deferred} this deferred is resolved immediately
          */
-        _renderView: function() {
+        _renderView: function () {
             var self = this;
 
             this.$el.removeClass("table-responsive").empty();
@@ -96,9 +96,9 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @returns {jQueryElement} The table body element just filled.
          */
-        _renderBody: function() {
+        _renderBody: function () {
             var $body = $("<tbody>").append(this._renderRows());
-            _.each($body.find("input"), function(td, i) {
+            _.each($body.find("input"), function (td, i) {
                 $(td).attr("tabindex", i);
             });
             return $body;
@@ -111,7 +111,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @returns {jQueryElement} The thead element that was inserted into.
          */
-        _renderHeader: function() {
+        _renderHeader: function () {
             var $tr = $("<tr>").append("<th/>");
             $tr = $tr.append(_.map(this.columns, this._renderHeaderCell.bind(this)));
             if (this.matrix_data.show_row_totals) {
@@ -129,7 +129,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @param {jQueryElement} node
          * @returns {jQueryElement} the created <th> node.
          */
-        _renderHeaderCell: function(node) {
+        _renderHeaderCell: function (node) {
             var name = node.attrs.name;
             var field = this.state.fields[name];
             var $th = $("<th>");
@@ -175,10 +175,10 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @returns {String} a string with the generated html.
          */
-        _renderRows: function() {
+        _renderRows: function () {
             return _.map(
                 this.rows,
-                function(row) {
+                function (row) {
                     row.attrs.name = this.matrix_data.field_value;
                     return this._renderRow(row);
                 }.bind(this)
@@ -195,12 +195,12 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @param {Object} row The row that will be rendered.
          * @returns {jQueryElement} the <tr> element that has been rendered.
          */
-        _renderRow: function(row) {
+        _renderRow: function (row) {
             var $tr = $("<tr/>", {class: "o_data_row"}),
                 _data = _.without(row.data, undefined);
             $tr = $tr.append(this._renderLabelCell(_data[0]));
             var $cells = this.columns.map(
-                function(column, index) {
+                function (column, index) {
                     var record = row.data[index];
                     // Make the widget use our field value for each cell
                     column.attrs.name = this.matrix_data.field_value;
@@ -221,7 +221,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @param {Object} record Contains the information about the record.
          * @returns {jQueryElement} the cell that was rendered.
          */
-        _renderLabelCell: function(record) {
+        _renderLabelCell: function (record) {
             var $td = $("<td>");
             var value = record.data[this.matrix_data.field_y_axis];
             if (value.type === "record") {
@@ -240,7 +240,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @param {Object} row the row object to aggregate.
          * @returns {jQueryElement} The rendered cell.
          */
-        _renderAggregateRowCell: function(row) {
+        _renderAggregateRowCell: function (row) {
             var $cell = $("<td/>", {class: "row-total"});
             this.applyAggregateValue($cell, row);
             return $cell;
@@ -258,7 +258,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @param {Object} options The obtions used for the widget
          * @returns {jQueryElement} the rendered cell.
          */
-        _renderBodyCell: function(record, node, colIndex, options) {
+        _renderBodyCell: function (record, node, colIndex, options) {
             var tdClassName = "o_data_cell";
             if (node.tag === "field") {
                 var typeClass = FIELD_CLASSES[this.state.fields[node.attrs.name].type];
@@ -317,12 +317,10 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @returns {jQueryElement} The footer element with the cells in it.
          */
-        _renderFooter: function() {
+        _renderFooter: function () {
             var $cells = this._renderAggregateColCells();
             if ($cells) {
-                var $tr = $("<tr>")
-                    .append("<td/>")
-                    .append($cells);
+                var $tr = $("<tr>").append("<td/>").append($cells);
                 var $total_cell = this._renderTotalCell();
                 if ($total_cell) {
                     $tr.append($total_cell);
@@ -337,7 +335,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @returns {jQueryElement} The td element with the total in it.
          */
-        _renderTotalCell: function() {
+        _renderTotalCell: function () {
             if (
                 !this.matrix_data.show_column_totals ||
                 !this.matrix_data.show_row_totals
@@ -356,10 +354,10 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @returns {List} the rendered cells
          */
-        _renderAggregateColCells: function() {
+        _renderAggregateColCells: function () {
             var self = this;
 
-            return _.map(this.columns, function(column) {
+            return _.map(this.columns, function (column) {
                 var $cell = $("<td>");
                 if (config.isDebug()) {
                     $cell.addClass(column.attrs.name);
@@ -377,7 +375,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          *
          * @private
          */
-        _computeColumnAggregates: function() {
+        _computeColumnAggregates: function () {
             if (!this.matrix_data.show_column_totals) {
                 return;
             }
@@ -401,12 +399,12 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
             };
             _.each(
                 this.columns,
-                function(column, index) {
+                function (column, index) {
                     column.aggregate = {
                         help: _t("Sum"),
                         value: 0,
                     };
-                    _.each(this.rows, function(row) {
+                    _.each(this.rows, function (row) {
                         // TODO Use only one _.propertyOf in underscore 1.9.0+
                         try {
                             column.aggregate.value += row.data[index].data[fname];
@@ -419,9 +417,9 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
             );
         },
 
-        _getRecord: function(recordId) {
+        _getRecord: function (recordId) {
             var record = null;
-            utils.traverse_records(this.state, function(r) {
+            utils.traverse_records(this.state, function (r) {
                 if (r.id === recordId) {
                     record = r;
                 }
@@ -432,7 +430,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
         /**
          * @override
          */
-        updateState: function(state, params) {
+        updateState: function (state, params) {
             if (params.matrix_data) {
                 this._saveMatrixData(params.matrix_data);
             }
@@ -446,7 +444,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @param {OdooEvent} event "navigation_move" event
          */
-        _onNavigationMove: function(event) {
+        _onNavigationMove: function (event) {
             var widgets = this.__parentedChildren,
                 index = widgets.indexOf(event.target),
                 first = index === 0,
@@ -474,7 +472,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          *
          * @private
          */
-        _computeRowAggregates: function() {
+        _computeRowAggregates: function () {
             if (!this.matrix_data.show_row_totals) {
                 return;
             }
@@ -487,12 +485,12 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
             if (!~["integer", "float", "monetary"].indexOf(type)) {
                 return;
             }
-            _.each(this.rows, function(row) {
+            _.each(this.rows, function (row) {
                 row.aggregate = {
                     help: _t("Sum"),
                     value: 0,
                 };
-                _.each(row.data, function(col) {
+                _.each(row.data, function (col) {
                     // TODO Use _.property in underscore 1.9+
                     try {
                         row.aggregate.value += col.data[fname];
@@ -514,7 +512,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @param {Object} axis
          * The object which contains the information about the aggregate value axis
          */
-        applyAggregateValue: function($cell, axis) {
+        applyAggregateValue: function ($cell, axis) {
             var field = this.state.fields[axis.attrs.name];
             var value = axis.aggregate.value;
             var help = axis.aggregate.help;
@@ -522,10 +520,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
             var formatFunc =
                 field_utils.format[fieldInfo.widget ? fieldInfo.widget : field.type];
             var formattedValue = formatFunc(value, field, {escape: true});
-            $cell
-                .addClass("o_list_number")
-                .attr("title", help)
-                .html(formattedValue);
+            $cell.addClass("o_list_number").attr("title", help).html(formattedValue);
         },
 
         /**
@@ -547,10 +542,10 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @returns {Deferred}
          * The deferred object thats gonna be resolved when the change is made.
          */
-        confirmUpdate: function(state, id, fields, ev) {
+        confirmUpdate: function (state, id, fields, ev) {
             var self = this;
             this.state = state;
-            return this.confirmChange(state, id, fields, ev).then(function() {
+            return this.confirmChange(state, id, fields, ev).then(function () {
                 self._refresh(id);
             });
         },
@@ -561,7 +556,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          * @private
          * @param {String} id Datapoint ID
          */
-        _refresh: function(id) {
+        _refresh: function (id) {
             this._updateRow(id);
             this._refreshColTotals();
             this._refreshRowTotals();
@@ -572,11 +567,11 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          *
          * @param {String} id: The id of the row that needs to be updated.
          */
-        _updateRow: function(id) {
+        _updateRow: function (id) {
             var record = _.findWhere(this.state.data, {id: id}),
                 _id = _.property("id");
-            _.each(this.rows, function(row) {
-                _.each(row.data, function(col, i) {
+            _.each(this.rows, function (row) {
+                _.each(row.data, function (col, i) {
                     if (_id(col) === id) {
                         row.data[i] = record;
                     }
@@ -587,7 +582,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
         /**
          * Update the row total.
          */
-        _refreshColTotals: function() {
+        _refreshColTotals: function () {
             this._computeColumnAggregates();
             this.$("tfoot").replaceWith(this._renderFooter());
         },
@@ -595,11 +590,11 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
         /**
          * Update the column total.
          */
-        _refreshRowTotals: function() {
+        _refreshRowTotals: function () {
             var self = this;
             this._computeRowAggregates();
             var $rows = self.$el.find("tr.o_data_row");
-            _.each(self.rows, function(row, i) {
+            _.each(self.rows, function (row, i) {
                 if (row.aggregate) {
                     $($rows[i])
                         .find(".row-total")
@@ -613,7 +608,7 @@ odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer", function(requi
          *
          * @returns {null}
          */
-        getEditableRecordID: function() {
+        getEditableRecordID: function () {
             return null;
         },
     });
diff --git a/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_view.js b/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_view.js
index dd3dadbbd..a223cf804 100644
--- a/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_view.js
+++ b/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_view.js
@@ -1,13 +1,13 @@
 /* Copyright 2019 Alexandre Díaz
  * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). */
 
-odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixView", function(require) {
+odoo.define("web_widget_x2many_2d_matrix.X2Many2dMatrixView", function (require) {
     "use strict";
 
     var BasicView = require("web.BasicView");
 
     BasicView.include({
-        _processField: function(viewType, field, attrs) {
+        _processField: function (viewType, field, attrs) {
             // Workaround for kanban mode rendering.
             // Source of the issue: https://github.com/OCA/OCB/blob/12.0/addons/web/static/src/js/views/basic/basic_view.js#L303 .
             // See https://github.com/OCA/web/pull/1404#pullrequestreview-305813206 .
diff --git a/web_widget_x2many_2d_matrix/static/src/js/abstract_view_matrix_limit_extend.js b/web_widget_x2many_2d_matrix/static/src/js/abstract_view_matrix_limit_extend.js
index 6ef957777..3303f86cb 100644
--- a/web_widget_x2many_2d_matrix/static/src/js/abstract_view_matrix_limit_extend.js
+++ b/web_widget_x2many_2d_matrix/static/src/js/abstract_view_matrix_limit_extend.js
@@ -1,4 +1,4 @@
-odoo.define("web_widget_x2many_2d_matrix.matrix_limit_extend", function(require) {
+odoo.define("web_widget_x2many_2d_matrix.matrix_limit_extend", function (require) {
     "use strict";
 
     var FormView = require("web.FormView");
@@ -6,7 +6,7 @@ odoo.define("web_widget_x2many_2d_matrix.matrix_limit_extend", function(require)
     FormView.include({
         // We extend this method so that the view is not limited to
         // just 40 cells when the 'x2many_2d_matrix' widget is used.
-        _setSubViewLimit: function(attrs) {
+        _setSubViewLimit: function (attrs) {
             this._super(attrs);
             if (attrs.widget === "x2many_2d_matrix") {
                 attrs.limit = Infinity;
diff --git a/web_widget_x2many_2d_matrix/static/src/js/widget_x2many_2d_matrix.js b/web_widget_x2many_2d_matrix/static/src/js/widget_x2many_2d_matrix.js
index 6c8ff957f..cea4fe362 100644
--- a/web_widget_x2many_2d_matrix/static/src/js/widget_x2many_2d_matrix.js
+++ b/web_widget_x2many_2d_matrix/static/src/js/widget_x2many_2d_matrix.js
@@ -3,7 +3,7 @@
  * Copyright 2018 Simone Orsi <simone.orsi@camptocamp.com>
  * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). */
 
-odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
+odoo.define("web_widget_x2many_2d_matrix.widget", function (require) {
     "use strict";
 
     var field_registry = require("web.field_registry");
@@ -21,7 +21,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          * @param {Object} record information about the database records.
          * @param {Object} options view options.
          */
-        init: function(parent, name, record, options) {
+        init: function (parent, name, record, options) {
             this._super(parent, name, record, options);
             this.init_params();
         },
@@ -30,7 +30,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          * Initialize the widget specific parameters.
          * Sets the axis and the values.
          */
-        init_params: function() {
+        init_params: function () {
             var node = this.attrs;
             this.by_y_axis = {};
             this.x_axis = [];
@@ -79,7 +79,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          * Puts the values in the grid.
          * If we have related items we use the display name.
          */
-        init_matrix: function() {
+        init_matrix: function () {
             var records = this.recordData[this.name].data;
             // Wipe the content if something still exists
             this.by_y_axis = {};
@@ -87,7 +87,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
             this.y_axis = [];
             _.each(
                 records,
-                function(record) {
+                function (record) {
                     var x = record.data[this.field_x_axis],
                         y = record.data[this.field_y_axis];
                     if (x.type === "record") {
@@ -112,14 +112,14 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
             this.columns = [];
             _.each(
                 this.x_axis,
-                function(x) {
+                function (x) {
                     this.columns.push(this._make_column(x));
                 }.bind(this)
             );
             this.rows = [];
             _.each(
                 this.y_axis,
-                function(y) {
+                function (y) {
                     this.rows.push(this._make_row(y));
                 }.bind(this)
             );
@@ -141,7 +141,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          * @param {String} x The string used as a column title
          * @returns {Object}
          */
-        _make_column: function(x) {
+        _make_column: function (x) {
             return {
                 // Simulate node parsed on xml arch
                 tag: "field",
@@ -158,7 +158,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          * @param {String} y The string used as a row title
          * @returns {Object}
          */
-        _make_row: function(y) {
+        _make_row: function (y) {
             var self = this;
             // Use object so that we can attach more data if needed
             var row = {
@@ -169,7 +169,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
                 },
                 data: [],
             };
-            _.each(self.x_axis, function(x) {
+            _.each(self.x_axis, function (x) {
                 row.data.push(self.by_y_axis[y][x]);
             });
             return row;
@@ -178,7 +178,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
         /**
          * Determine if a field represented by field_def can be aggregated
          */
-        is_aggregatable: function(field_def) {
+        is_aggregatable: function (field_def) {
             return field_def.type in {float: 1, monetary: 1, integer: 1};
         },
 
@@ -188,7 +188,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          * @param {String} val: the string to be parsed.
          * @returns {Boolean} The parsed boolean.
          */
-        parse_boolean: function(val) {
+        parse_boolean: function (val) {
             if (val.toLowerCase() === "true" || val === "1") {
                 return true;
             }
@@ -201,7 +201,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          * @returns {Deferred}
          * A deferred object to be completed when it finished rendering.
          */
-        _render: function() {
+        _render: function () {
             if (!this.view) {
                 return this._super();
             }
@@ -230,7 +230,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          *
          * @override
          */
-        activate: function(options) {
+        activate: function (options) {
             // Won't work fine without https://github.com/odoo/odoo/pull/26490
             // TODO Use _.propertyOf in underscore 1.9+
             try {
@@ -248,7 +248,7 @@ odoo.define("web_widget_x2many_2d_matrix.widget", function(require) {
          *
          * @override
          */
-        getFocusableElement: function() {
+        getFocusableElement: function () {
             return this.$(".o_input:" + (this._backwards ? "last" : "first"));
         },
     });