Froala Editor line-height plugin

line-height.plugin.js

/*!
 * Froala Line Height plugin
 * froala_editor v2.7.1 (https://www.froala.com/wysiwyg-editor)
 */

!function (a) {
    "function" == typeof define && define.amd ? define(["jquery"], a) : "object" == typeof module && module.exports ? module.exports = function (b, c) {
                return void 0 === c && (c = "undefined" != typeof window ? require("jquery") : require("jquery")(b)), a(c), c
            } : a(jQuery)
}(function (a) {
    a.extend(a.FE.DEFAULTS, {
        lineHeight: ["inherit", "1", "1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7", "1.8", "2", "2.25", "2.5", "2.75", "3"],
        lineHeightSelection: !1,
        lineHeightDefaultSelection: "1.4"
    }), a.FE.PLUGINS.lineHeight = function (b) {
        function c(c) {

            b.selection.save(), b.html.wrap(!0, !0, !0, !0), b.selection.restore();

            for (var d = b.selection.blocks(), e = 0; e < d.length; e++) {
                a(d[e]).css("line-height", c).removeClass("fr-temp-div");
            }

            b.selection.save(), b.html.unwrap(), b.selection.restore()
        }

        function d(c, d) {
            var e = a(b.selection.element()).css("line-height");
            d.find(".fr-command.fr-active").removeClass("fr-active").attr("aria-selected", !1), d.find('.fr-command[data-param1="' + e + '"]').addClass("fr-active").attr("aria-selected", !0);
            var f = d.find(".fr-dropdown-list"), g = d.find(".fr-active").parent();
            g.length ? f.parent().scrollTop(g.offset().top - f.offset().top - (f.parent().outerHeight() / 2 - g.outerHeight() / 2)) : f.parent().scrollTop(0)
        }

        function e(c) {
            if (b.opts.lineHeightSelection) {
                var d = a(b.selection.element()).css("line-height");
                c.find("> span").text(d)
            }
        }

        return {apply: c, refreshOnShow: d, refresh: e}
    }, a.FE.RegisterCommand("lineHeight", {
        type: "dropdown", title: "Line Height", displaySelection: function (a) {
            return a.opts.lineHeightSelection
        }, displaySelectionWidth: 30, defaultSelection: function (a) {
            return a.opts.lineHeightDefaultSelection
        }, html: function () {
            for (var a = '<ul class="fr-dropdown-list" role="presentation">', b = this.opts.lineHeight, c = 0; c < b.length; c++) {
                var d = b[c];
                a += '<li role="presentation"><a class="fr-command" tabIndex="-1" role="option" data-cmd="lineHeight" data-param1="' + d + '" title="' + d + '">' + d + "</a></li>"
            }
            return a += "</ul>"
        }, callback: function (a, b) {
            this.lineHeight.apply(b)
        }, refresh: function (a) {
            this.lineHeight.refresh(a)
        }, refreshOnShow: function (a, b) {
            this.lineHeight.refreshOnShow(a, b)
        }, plugin: "lineHeight"
    }), a.FE.DefineIcon("lineHeight", {NAME: "arrows-v"})
});

Yea this throws an error for me too.
Uncaught TypeError: Cannot read property 'DEFAULTS' of undefined
Any example how to get it working?

Apologies I didn't see a notification of your comments. Yes it should work, what version of Froala are you using?