diff --git a/api/average().js b/api/average().js
index e9c8688..4063a1b 100644
--- a/api/average().js
+++ b/api/average().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/average().min.js b/api/average().min.js
index 0ee91f3..9e2079d 100644
--- a/api/average().min.js
+++ b/api/average().min.js
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-!function(t){var o,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),r=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),r(e,n),t(n,0,e.document)}:(r(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("average()",function(){var e=this.flatten();return e.reduce(function(e,n){return+e+ +n},0)/e.length}),e});
\ No newline at end of file
+!function(t){var o,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),r=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),r(e,n),t(n,0,e.document)}:(r(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("average()",function(){var e=this.flatten();return e.reduce(function(e,n){return+e+ +n},0)/e.length}),e});
\ No newline at end of file
diff --git a/api/average().min.mjs b/api/average().min.mjs
index 9eba582..0a75c31 100644
--- a/api/average().min.mjs
+++ b/api/average().min.mjs
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("average()",function(){var t=this.flatten();return t.reduce(function(t,e){return+t+ +e},0)/t.length});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("average()",function(){var e=this.flatten();return e.reduce(function(e,t){return+e+ +t},0)/e.length});export default DataTable;
\ No newline at end of file
diff --git a/api/average().mjs b/api/average().mjs
index da6deb1..2e50bd4 100644
--- a/api/average().mjs
+++ b/api/average().mjs
@@ -1,8 +1,11 @@
 /*! © SpryMedia Ltd - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * It can sometimes be useful to get the average of data in an API result set,
  * be it from a column, or a collection of cells. This method provides exactly
diff --git a/api/column().searchable().d.ts b/api/column().searchable().d.ts
new file mode 100644
index 0000000..c3d78d5
--- /dev/null
+++ b/api/column().searchable().d.ts
@@ -0,0 +1,12 @@
+/*! © SpryMedia Ltd - datatables.net/license */
+declare module 'datatables.net' {
+    interface ApiColumnMethods {
+        /** Get searchable flag for selected column */
+        searchable(): boolean;
+    }
+    interface ApiColumnsMethods {
+        /** Get searchable flag for selected columns */
+        searchable(): Api<boolean>;
+    }
+}
+export {};
diff --git a/api/column().searchable().js b/api/column().searchable().js
new file mode 100644
index 0000000..adf514d
--- /dev/null
+++ b/api/column().searchable().js
@@ -0,0 +1,76 @@
+/*! © SpryMedia Ltd - datatables.net/license */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window === 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+/**
+ * The plug-in provides a way to determine the searchable state of one or more
+ * columns, as was configured by the `-init columns.searchable` option.
+ *
+ * @name columns().order()
+ * @summary Apply multi-column ordering through the columns() API method.
+ * @author [Allan Jardine](http://sprymedia.co.uk)
+ * @requires DataTables 1.10+
+ *
+ * @returns {boolean|DataTables.Api} Searchable flag
+ *
+ * @example
+ *  // Get the searchable flag for all columns
+ *  table.columns().searchable().toArray()
+ *
+ * @example
+ *  // Get the searchable flag for column index 0
+ *  table.column(0).searchable()
+ */
+DataTable.Api.registerPlural('columns().searchable()', 'column().searchable()', function (selector, opts) {
+    return this.iterator('column', function (settings, column) {
+        return settings.aoColumns[column].bSearchable;
+    }, 1);
+});
+
+
+return DataTable;
+}));
diff --git a/api/column().searchable().min.js b/api/column().searchable().min.js
new file mode 100644
index 0000000..da5caa6
--- /dev/null
+++ b/api/column().searchable().min.js
@@ -0,0 +1,2 @@
+/*! © SpryMedia Ltd - datatables.net/license */
+!function(t){var o,u;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),u=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),u(e,n),t(n,0,e.document)}:(u(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.registerPlural("columns().searchable()","column().searchable()",function(e,n){return this.iterator("column",function(e,n){return e.aoColumns[n].bSearchable},1)}),e});
\ No newline at end of file
diff --git a/api/column().searchable().min.mjs b/api/column().searchable().min.mjs
new file mode 100644
index 0000000..f709057
--- /dev/null
+++ b/api/column().searchable().min.mjs
@@ -0,0 +1,2 @@
+/*! © SpryMedia Ltd - datatables.net/license */
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.registerPlural("columns().searchable()","column().searchable()",function(a,e){return this.iterator("column",function(a,e){return a.aoColumns[e].bSearchable},1)});export default DataTable;
\ No newline at end of file
diff --git a/api/column().searchable().mjs b/api/column().searchable().mjs
new file mode 100644
index 0000000..56e5705
--- /dev/null
+++ b/api/column().searchable().mjs
@@ -0,0 +1,35 @@
+/*! © SpryMedia Ltd - datatables.net/license */
+
+import jQuery from 'jquery';
+import DataTable from 'datatables.net';
+
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
+/**
+ * The plug-in provides a way to determine the searchable state of one or more
+ * columns, as was configured by the `-init columns.searchable` option.
+ *
+ * @name columns().order()
+ * @summary Apply multi-column ordering through the columns() API method.
+ * @author [Allan Jardine](http://sprymedia.co.uk)
+ * @requires DataTables 1.10+
+ *
+ * @returns {boolean|DataTables.Api} Searchable flag
+ *
+ * @example
+ *  // Get the searchable flag for all columns
+ *  table.columns().searchable().toArray()
+ *
+ * @example
+ *  // Get the searchable flag for column index 0
+ *  table.column(0).searchable()
+ */
+DataTable.Api.registerPlural('columns().searchable()', 'column().searchable()', function (selector, opts) {
+    return this.iterator('column', function (settings, column) {
+        return settings.aoColumns[column].bSearchable;
+    }, 1);
+});
+
+
+export default DataTable;
diff --git a/api/column().title().js b/api/column().title().js
index e8b78da..4915a84 100644
--- a/api/column().title().js
+++ b/api/column().title().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/column().title().min.js b/api/column().title().min.js
index 516c12f..875f1b8 100644
--- a/api/column().title().min.js
+++ b/api/column().title().min.js
@@ -1,2 +1,2 @@
 /*! © Alejandro Navarro - datatables.net/license */
-!function(t){var o,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),i=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),i(e,n),t(n,0,e.document)}:(i(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(n,e,t,o){"use strict";var i=n.fn.dataTable;return i.Api.register("column().title()",function(){var e=this.header();return n(e).text().trim()}),i});
\ No newline at end of file
+!function(t){var o,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),i=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),i(e,n),t(n,0,e.document)}:(i(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(n,e,t,o){"use strict";var i=n.fn.dataTable;return i.Api.register("column().title()",function(){var e=this.header();return n(e).text().trim()}),i});
\ No newline at end of file
diff --git a/api/column().title().min.mjs b/api/column().title().min.mjs
index 8236572..40b8473 100644
--- a/api/column().title().min.mjs
+++ b/api/column().title().min.mjs
@@ -1,2 +1,2 @@
 /*! © Alejandro Navarro - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("column().title()",function(){var t=this.header();return $(t).text().trim()});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("column().title()",function(){var t=this.header();return $(t).text().trim()});export default DataTable;
\ No newline at end of file
diff --git a/api/column().title().mjs b/api/column().title().mjs
index ce064c1..aa8d70b 100644
--- a/api/column().title().mjs
+++ b/api/column().title().mjs
@@ -1,8 +1,11 @@
 /*! © Alejandro Navarro - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * This plug-in will read the text from the header cell of a column, returning
  * that value.
diff --git a/api/columns().order().js b/api/columns().order().js
index 0b3b012..215252f 100644
--- a/api/columns().order().js
+++ b/api/columns().order().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/columns().order().min.js b/api/columns().order().min.js
index a95bede..6b4ce97 100644
--- a/api/columns().order().min.js
+++ b/api/columns().order().min.js
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-!function(t){var r,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(r=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||r(e),o(e,n),t(n,0,e.document)}:(o(window,r),module.exports=t(r,window,window.document))):t(jQuery,window,document)}(function(e,n,t,r){"use strict";var u=e.fn.dataTable;return u.Api.register("columns().order()",function(i){return this.iterator("columns",function(e,n){for(var t=[],r=0,o=n.length;r<o;r++)t.push([n[r],Array.isArray(i)?i[r]:i]);new u.Api(e).order(t)})}),u});
\ No newline at end of file
+!function(t){var r,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(r=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||r(e),o(e,n),t(n,0,e.document)}:(o(window,r),module.exports=t(r,window,window.document))):t(jQuery,window,document)}(function(e,n,t,r){"use strict";var u=e.fn.dataTable;return u.Api.register("columns().order()",function(i){return this.iterator("columns",function(e,n){for(var t=[],r=0,o=n.length;r<o;r++)t.push([n[r],Array.isArray(i)?i[r]:i]);new u.Api(e).order(t)})}),u});
\ No newline at end of file
diff --git a/api/columns().order().min.mjs b/api/columns().order().min.mjs
index 97eb72c..4351e78 100644
--- a/api/columns().order().min.mjs
+++ b/api/columns().order().min.mjs
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("columns().order()",function(i){return this.iterator("columns",function(r,a){for(var t=[],e=0,o=a.length;e<o;e++)t.push([a[e],Array.isArray(i)?i[e]:i]);new DataTable.Api(r).order(t)})});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("columns().order()",function(i){return this.iterator("columns",function(r,a){for(var e=[],t=0,o=a.length;t<o;t++)e.push([a[t],Array.isArray(i)?i[t]:i]);new DataTable.Api(r).order(e)})});export default DataTable;
\ No newline at end of file
diff --git a/api/columns().order().mjs b/api/columns().order().mjs
index 9343cb6..bddfb3d 100644
--- a/api/columns().order().mjs
+++ b/api/columns().order().mjs
@@ -1,8 +1,11 @@
 /*! © SpryMedia Ltd - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * The DataTables core library provides the ability to set the ordering via the
  * `dt-api column().order()` method, but there is no plural equivalent. While
diff --git a/api/order.neutral().js b/api/order.neutral().js
index 23bcbb3..205dc82 100644
--- a/api/order.neutral().js
+++ b/api/order.neutral().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/order.neutral().min.js b/api/order.neutral().min.js
index a48896b..ddac75e 100644
--- a/api/order.neutral().min.js
+++ b/api/order.neutral().min.js
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-!function(t){var o,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),r=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),r(e,n),t(n,0,e.document)}:(r(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("order.neutral()",function(){return this.iterator("table",function(e){e.aaSorting.length=0,e.aiDisplay.sort(function(e,n){return e-n}),e.aiDisplayMaster.sort(function(e,n){return e-n})})}),e});
\ No newline at end of file
+!function(t){var o,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),r=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),r(e,n),t(n,0,e.document)}:(r(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("order.neutral()",function(){return this.iterator("table",function(e){e.aaSorting.length=0,e.aiDisplay.sort(function(e,n){return e-n}),e.aiDisplayMaster.sort(function(e,n){return e-n})})}),e});
\ No newline at end of file
diff --git a/api/order.neutral().min.mjs b/api/order.neutral().min.mjs
index 3b687c3..b2c60fc 100644
--- a/api/order.neutral().min.mjs
+++ b/api/order.neutral().min.mjs
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("order.neutral()",function(){return this.iterator("table",function(t){t.aaSorting.length=0,t.aiDisplay.sort(function(t,a){return t-a}),t.aiDisplayMaster.sort(function(t,a){return t-a})})});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("order.neutral()",function(){return this.iterator("table",function(t){t.aaSorting.length=0,t.aiDisplay.sort(function(t,r){return t-r}),t.aiDisplayMaster.sort(function(t,r){return t-r})})});export default DataTable;
\ No newline at end of file
diff --git a/api/order.neutral().mjs b/api/order.neutral().mjs
index dc350c5..41f0ad8 100644
--- a/api/order.neutral().mjs
+++ b/api/order.neutral().mjs
@@ -1,8 +1,11 @@
 /*! © SpryMedia Ltd - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * This function will restore the order in which data was read into a DataTable
  * (for example from an HTML source). Although you can set `dt-api order()` to
diff --git a/api/page.jumpToData().js b/api/page.jumpToData().js
index 0e49d9b..27733d3 100644
--- a/api/page.jumpToData().js
+++ b/api/page.jumpToData().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/page.jumpToData().min.js b/api/page.jumpToData().min.js
index 75f7688..dc634e8 100644
--- a/api/page.jumpToData().min.js
+++ b/api/page.jumpToData().min.js
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-!function(t){var o,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),i=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),i(e,n),t(n,0,e.document)}:(i(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("page.jumpToData()",function(e,n){n=this.column(n,{order:"current"}).data().indexOf(e);return 0<=n&&(e=Math.floor(n/this.page.info().length),this.page(e).draw(!1)),this}),e});
\ No newline at end of file
+!function(t){var o,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),i=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),i(e,n),t(n,0,e.document)}:(i(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("page.jumpToData()",function(e,n){n=this.column(n,{order:"current"}).data().indexOf(e);return 0<=n&&(e=Math.floor(n/this.page.info().length),this.page(e).draw(!1)),this}),e});
\ No newline at end of file
diff --git a/api/page.jumpToData().min.mjs b/api/page.jumpToData().min.mjs
index d36446a..60b87d3 100644
--- a/api/page.jumpToData().min.mjs
+++ b/api/page.jumpToData().min.mjs
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("page.jumpToData()",function(a,t){t=this.column(t,{order:"current"}).data().indexOf(a);return 0<=t&&(a=Math.floor(t/this.page.info().length),this.page(a).draw(!1)),this});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("page.jumpToData()",function(t,a){a=this.column(a,{order:"current"}).data().indexOf(t);return 0<=a&&(t=Math.floor(a/this.page.info().length),this.page(t).draw(!1)),this});export default DataTable;
\ No newline at end of file
diff --git a/api/page.jumpToData().mjs b/api/page.jumpToData().mjs
index 0532c35..9bd8be8 100644
--- a/api/page.jumpToData().mjs
+++ b/api/page.jumpToData().mjs
@@ -1,8 +1,11 @@
 /*! © SpryMedia Ltd - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * It can be quite useful to jump straight to a page which contains a certain
  * piece of data (a user name for example). This plug-in provides exactly that
diff --git a/api/processing().js b/api/processing().js
index c4a77f9..cf702f0 100644
--- a/api/processing().js
+++ b/api/processing().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/processing().min.js b/api/processing().min.js
index 522dd07..f18b430 100644
--- a/api/processing().min.js
+++ b/api/processing().min.js
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-!function(t){var o,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),i=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),i(e,n),t(n,0,e.document)}:(i(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("processing()",function(n){return this.iterator("table",function(e){e.oApi._fnProcessingDisplay(e,n)})}),e});
\ No newline at end of file
+!function(t){var o,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),i=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),i(e,n),t(n,0,e.document)}:(i(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("processing()",function(n){return this.iterator("table",function(e){e.oApi._fnProcessingDisplay(e,n)})}),e});
\ No newline at end of file
diff --git a/api/processing().min.mjs b/api/processing().min.mjs
index 3e55a32..4770e97 100644
--- a/api/processing().min.mjs
+++ b/api/processing().min.mjs
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("processing()",function(a){return this.iterator("table",function(t){t.oApi._fnProcessingDisplay(t,a)})});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("processing()",function(e){return this.iterator("table",function(t){t.oApi._fnProcessingDisplay(t,e)})});export default DataTable;
\ No newline at end of file
diff --git a/api/processing().mjs b/api/processing().mjs
index 8b827c5..a692ed2 100644
--- a/api/processing().mjs
+++ b/api/processing().mjs
@@ -1,8 +1,11 @@
 /*! © SpryMedia Ltd - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * Externally trigger the display of DataTables' "processing" indicator.
  *
diff --git a/api/row().show().js b/api/row().show().js
index efb3249..e8b8656 100644
--- a/api/row().show().js
+++ b/api/row().show().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/row().show().min.js b/api/row().show().min.js
index 2c4918b..0740ce0 100644
--- a/api/row().show().min.js
+++ b/api/row().show().min.js
@@ -1,2 +1,2 @@
 /*! © Edouard Labre - datatables.net/license */
-!function(n){var i,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return n(e,window,document)}):"object"==typeof exports?(i=require("jquery"),o=function(e,t){t.fn.dataTable||require("datatables.net")(e,t)},"undefined"!=typeof window?module.exports=function(e,t){return e=e||window,t=t||i(e),o(e,t),n(t,0,e.document)}:(o(window,i),module.exports=n(i,window,window.document))):n(jQuery,window,document)}(function(e,t,n,i){"use strict";e=e.fn.dataTable;return e.Api.register("row().show()",function(){var e=this.table().page.info(),t=this.index(),t=this.table().rows({search:"applied"})[0].indexOf(t);return t>=e.start&&t<e.end||t<0||(e=Math.floor(t/this.table().page.len()),this.table().page(e)),this}),e});
\ No newline at end of file
+!function(n){var i,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return n(e,window,document)}):"object"==typeof exports?(i=require("jquery"),o=function(e,t){t.fn.dataTable||require("datatables.net")(e,t)},"undefined"==typeof window?module.exports=function(e,t){return e=e||window,t=t||i(e),o(e,t),n(t,0,e.document)}:(o(window,i),module.exports=n(i,window,window.document))):n(jQuery,window,document)}(function(e,t,n,i){"use strict";e=e.fn.dataTable;return e.Api.register("row().show()",function(){var e=this.table().page.info(),t=this.index(),t=this.table().rows({search:"applied"})[0].indexOf(t);return t>=e.start&&t<e.end||t<0||(e=Math.floor(t/this.table().page.len()),this.table().page(e)),this}),e});
\ No newline at end of file
diff --git a/api/row().show().min.mjs b/api/row().show().min.mjs
index a6b7357..05c6518 100644
--- a/api/row().show().min.mjs
+++ b/api/row().show().min.mjs
@@ -1,2 +1,2 @@
 /*! © Edouard Labre - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("row().show()",function(){var t=this.table().page.info(),a=this.index(),a=this.table().rows({search:"applied"})[0].indexOf(a);return a>=t.start&&a<t.end||a<0||(t=Math.floor(a/this.table().page.len()),this.table().page(t)),this});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("row().show()",function(){var e=this.table().page.info(),t=this.index(),t=this.table().rows({search:"applied"})[0].indexOf(t);return t>=e.start&&t<e.end||t<0||(e=Math.floor(t/this.table().page.len()),this.table().page(e)),this});export default DataTable;
\ No newline at end of file
diff --git a/api/row().show().mjs b/api/row().show().mjs
index 82c0436..51888ef 100644
--- a/api/row().show().mjs
+++ b/api/row().show().mjs
@@ -1,8 +1,11 @@
 /*! © Edouard Labre - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * This plugin jumps to the right page of the DataTable to show the required row
  *
diff --git a/api/rows().generate().js b/api/rows().generate().js
index 3fa22a3..7e2a2e8 100644
--- a/api/rows().generate().js
+++ b/api/rows().generate().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/rows().generate().min.js b/api/rows().generate().min.js
index de518c0..4867299 100644
--- a/api/rows().generate().min.js
+++ b/api/rows().generate().min.js
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-!function(t){var o,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),r=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),r(e,n),t(n,0,e.document)}:(r(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("rows().generate()",function(){return this.iterator("row",function(e,n){e.oApi._fnCreateTr(e,n)})}),e});
\ No newline at end of file
+!function(t){var o,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),r=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),r(e,n),t(n,0,e.document)}:(r(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("rows().generate()",function(){return this.iterator("row",function(e,n){e.oApi._fnCreateTr(e,n)})}),e});
\ No newline at end of file
diff --git a/api/rows().generate().min.mjs b/api/rows().generate().min.mjs
index c4919fa..1f954a2 100644
--- a/api/rows().generate().min.mjs
+++ b/api/rows().generate().min.mjs
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("rows().generate()",function(){return this.iterator("row",function(t,e){t.oApi._fnCreateTr(t,e)})});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("rows().generate()",function(){return this.iterator("row",function(e,t){e.oApi._fnCreateTr(e,t)})});export default DataTable;
\ No newline at end of file
diff --git a/api/rows().generate().mjs b/api/rows().generate().mjs
index 4564ec3..f7968f8 100644
--- a/api/rows().generate().mjs
+++ b/api/rows().generate().mjs
@@ -1,8 +1,11 @@
 /*! © SpryMedia Ltd - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * When using `-init deferRender` you might find that under a specific set of circumstances you
  * need the `-tag tr` element for a row which hasn't yet been drawn. This method can be used to
diff --git a/api/src/column().searchable().ts b/api/src/column().searchable().ts
new file mode 100644
index 0000000..cf07870
--- /dev/null
+++ b/api/src/column().searchable().ts
@@ -0,0 +1,46 @@
+/*! © SpryMedia Ltd - datatables.net/license */
+
+/**
+ * The plug-in provides a way to determine the searchable state of one or more
+ * columns, as was configured by the `-init columns.searchable` option.
+ * 
+ * @name columns().order()
+ * @summary Apply multi-column ordering through the columns() API method.
+ * @author [Allan Jardine](http://sprymedia.co.uk)
+ * @requires DataTables 1.10+
+ *
+ * @returns {boolean|DataTables.Api} Searchable flag
+ *
+ * @example
+ *  // Get the searchable flag for all columns
+ *  table.columns().searchable().toArray()
+ *
+ * @example
+ *  // Get the searchable flag for column index 0
+ *  table.column(0).searchable()
+ */
+
+ import DataTable from 'datatables.net';
+
+ declare module 'datatables.net' {
+	interface ApiColumnMethods {
+		/** Get searchable flag for selected column */
+		searchable(): boolean;
+	}
+
+	interface ApiColumnsMethods {
+		/** Get searchable flag for selected columns */
+		searchable(): Api<boolean>;
+	}
+}
+
+DataTable.Api.registerPlural(
+	'columns().searchable()',
+	'column().searchable()',
+	function ( selector, opts ) {
+		return this.iterator( 'column', function ( settings, column ) {
+			return settings.aoColumns[column].bSearchable;
+		}, 1 );
+	}
+);
+ 
\ No newline at end of file
diff --git a/api/sum().js b/api/sum().js
index 331e77c..f1cf4bf 100644
--- a/api/sum().js
+++ b/api/sum().js
@@ -16,7 +16,7 @@
 			}
 		};
 
-		if (typeof window !== 'undefined') {
+		if (typeof window === 'undefined') {
 			module.exports = function (root, $) {
 				if ( ! root ) {
 					// CommonJS environments without a window global must pass a
diff --git a/api/sum().min.js b/api/sum().min.js
index c1205e0..086fd98 100644
--- a/api/sum().min.js
+++ b/api/sum().min.js
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-!function(t){var o,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),r=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),r(e,n),t(n,0,e.document)}:(r(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("sum()",function(){return this.flatten().reduce(function(e,n){return(e="string"==typeof e?+e.replace(/[^\d.-]/g,""):e)+(n="string"==typeof n?+n.replace(/[^\d.-]/g,""):n)},0)}),e});
\ No newline at end of file
+!function(t){var o,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),r=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"==typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),r(e,n),t(n,0,e.document)}:(r(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";e=e.fn.dataTable;return e.Api.register("sum()",function(){return this.flatten().reduce(function(e,n){return(e="string"==typeof e?+e.replace(/[^\d.-]/g,""):e)+(n="string"==typeof n?+n.replace(/[^\d.-]/g,""):n)},0)}),e});
\ No newline at end of file
diff --git a/api/sum().min.mjs b/api/sum().min.mjs
index 46fe2f0..58c4c60 100644
--- a/api/sum().min.mjs
+++ b/api/sum().min.mjs
@@ -1,2 +1,2 @@
 /*! © SpryMedia Ltd - datatables.net/license */
-import $ from"jquery";import DataTable from"datatables.net";DataTable.Api.register("sum()",function(){return this.flatten().reduce(function(t,e){return(t="string"==typeof t?+t.replace(/[^\d.-]/g,""):t)+(e="string"==typeof e?+e.replace(/[^\d.-]/g,""):e)},0)});export default DataTable;
\ No newline at end of file
+import jQuery from"jquery";import DataTable from"datatables.net";let $=jQuery;DataTable.Api.register("sum()",function(){return this.flatten().reduce(function(e,t){return(e="string"==typeof e?+e.replace(/[^\d.-]/g,""):e)+(t="string"==typeof t?+t.replace(/[^\d.-]/g,""):t)},0)});export default DataTable;
\ No newline at end of file
diff --git a/api/sum().mjs b/api/sum().mjs
index 97057c8..dca1fd4 100644
--- a/api/sum().mjs
+++ b/api/sum().mjs
@@ -1,8 +1,11 @@
 /*! © SpryMedia Ltd - datatables.net/license */
 
-import $ from 'jquery';
+import jQuery from 'jquery';
 import DataTable from 'datatables.net';
 
+// Allow reassignment of the $ variable
+let $ = jQuery;
+
 /**
  * Fairly simply, this plug-in will take the data from an API result set
  * and sum it, returning the summed value. The data can come from any data
diff --git a/make.sh b/make.sh
index 9c015a9..a48a17d 100755
--- a/make.sh
+++ b/make.sh
@@ -92,9 +92,9 @@ DT_BUILT="${DT_SRC}/built/DataTables"
 
 PLUGINS="${DT_SRC}/extensions/Plugins"
 
-# for file in $PLUGINS/api/src/*.ts; do
-# 	ts_plugin $file
-# done
+for file in $PLUGINS/api/src/*.ts; do
+	ts_plugin $file
+done
 
 # for file in $PLUGINS/buttons/src/*.ts; do
 # 	ts_plugin $file
@@ -108,17 +108,17 @@ PLUGINS="${DT_SRC}/extensions/Plugins"
 # 	ts_plugin $file
 # done
 
-for file in $PLUGINS/sorting/src/*.ts; do
-	ts_plugin $file
-done
+# for file in $PLUGINS/sorting/src/*.ts; do
+# 	ts_plugin $file
+# done
 
-for file in $PLUGINS/type-detection/src/*.ts; do
-	ts_plugin $file
-done
+# for file in $PLUGINS/type-detection/src/*.ts; do
+# 	ts_plugin $file
+# done
 
-for file in $PLUGINS/filtering/type-based/src/*.ts; do
-	ts_plugin $file
-done
+# for file in $PLUGINS/filtering/type-based/src/*.ts; do
+# 	ts_plugin $file
+# done
 
 # echo_section "  Languages"
 # for file in $PLUGINS/i18n/*.json; do